f2fs: introduce F2FS_I_SB, F2FS_M_SB, and F2FS_P_SB
This patch adds three inline functions to clean up dirty casting codes. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim
Родитель
70c8038dd6
Коммит
4081363fbe
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@ -151,8 +151,7 @@ out:
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static int f2fs_write_meta_page(struct page *page,
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struct writeback_control *wbc)
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{
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struct inode *inode = page->mapping->host;
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_P_SB(page);
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trace_f2fs_writepage(page, META);
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@ -177,7 +176,7 @@ redirty_out:
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static int f2fs_write_meta_pages(struct address_space *mapping,
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struct writeback_control *wbc)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(mapping->host->i_sb);
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struct f2fs_sb_info *sbi = F2FS_M_SB(mapping);
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long diff, written;
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trace_f2fs_writepages(mapping->host, wbc, META);
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@ -259,15 +258,12 @@ continue_unlock:
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static int f2fs_set_meta_page_dirty(struct page *page)
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{
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struct address_space *mapping = page->mapping;
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struct f2fs_sb_info *sbi = F2FS_SB(mapping->host->i_sb);
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trace_f2fs_set_page_dirty(page, META);
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SetPageUptodate(page);
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if (!PageDirty(page)) {
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__set_page_dirty_nobuffers(page);
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inc_page_count(sbi, F2FS_DIRTY_META);
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inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_META);
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return 1;
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}
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return 0;
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@ -619,7 +615,7 @@ fail_no_cp:
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static int __add_dirty_inode(struct inode *inode, struct dir_inode_entry *new)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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if (is_inode_flag_set(F2FS_I(inode), FI_DIRTY_DIR))
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return -EEXIST;
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@ -633,7 +629,7 @@ static int __add_dirty_inode(struct inode *inode, struct dir_inode_entry *new)
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void set_dirty_dir_page(struct inode *inode, struct page *page)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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struct dir_inode_entry *new;
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int ret = 0;
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@ -656,7 +652,7 @@ void set_dirty_dir_page(struct inode *inode, struct page *page)
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void add_dirty_dir_inode(struct inode *inode)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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struct dir_inode_entry *new =
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f2fs_kmem_cache_alloc(inode_entry_slab, GFP_NOFS);
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int ret = 0;
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@ -674,7 +670,7 @@ void add_dirty_dir_inode(struct inode *inode)
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void remove_dirty_dir_inode(struct inode *inode)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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struct dir_inode_entry *entry;
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if (!S_ISDIR(inode->i_mode))
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@ -236,7 +236,7 @@ static void __set_data_blkaddr(struct dnode_of_data *dn, block_t new_addr)
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int reserve_new_block(struct dnode_of_data *dn)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
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if (unlikely(is_inode_flag_set(F2FS_I(dn->inode), FI_NO_ALLOC)))
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return -EPERM;
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@ -396,7 +396,6 @@ end_update:
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struct page *find_data_page(struct inode *inode, pgoff_t index, bool sync)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct address_space *mapping = inode->i_mapping;
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struct dnode_of_data dn;
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struct page *page;
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@ -429,7 +428,7 @@ struct page *find_data_page(struct inode *inode, pgoff_t index, bool sync)
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return page;
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}
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err = f2fs_submit_page_bio(sbi, page, dn.data_blkaddr,
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err = f2fs_submit_page_bio(F2FS_I_SB(inode), page, dn.data_blkaddr,
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sync ? READ_SYNC : READA);
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if (err)
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return ERR_PTR(err);
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@ -451,7 +450,6 @@ struct page *find_data_page(struct inode *inode, pgoff_t index, bool sync)
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*/
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struct page *get_lock_data_page(struct inode *inode, pgoff_t index)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct address_space *mapping = inode->i_mapping;
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struct dnode_of_data dn;
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struct page *page;
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@ -490,7 +488,8 @@ repeat:
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return page;
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}
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err = f2fs_submit_page_bio(sbi, page, dn.data_blkaddr, READ_SYNC);
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err = f2fs_submit_page_bio(F2FS_I_SB(inode), page,
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dn.data_blkaddr, READ_SYNC);
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if (err)
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return ERR_PTR(err);
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@ -517,7 +516,6 @@ repeat:
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struct page *get_new_data_page(struct inode *inode,
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struct page *ipage, pgoff_t index, bool new_i_size)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct address_space *mapping = inode->i_mapping;
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struct page *page;
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struct dnode_of_data dn;
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@ -541,8 +539,8 @@ repeat:
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zero_user_segment(page, 0, PAGE_CACHE_SIZE);
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SetPageUptodate(page);
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} else {
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err = f2fs_submit_page_bio(sbi, page, dn.data_blkaddr,
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READ_SYNC);
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err = f2fs_submit_page_bio(F2FS_I_SB(inode), page,
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dn.data_blkaddr, READ_SYNC);
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if (err)
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goto put_err;
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@ -573,7 +571,7 @@ put_err:
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static int __allocate_data_block(struct dnode_of_data *dn)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
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struct f2fs_summary sum;
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block_t new_blkaddr;
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struct node_info ni;
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@ -614,7 +612,6 @@ static int __allocate_data_block(struct dnode_of_data *dn)
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static int __get_data_block(struct inode *inode, sector_t iblock,
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struct buffer_head *bh_result, int create, bool fiemap)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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unsigned int blkbits = inode->i_sb->s_blocksize_bits;
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unsigned maxblocks = bh_result->b_size >> blkbits;
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struct dnode_of_data dn;
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@ -630,8 +627,8 @@ static int __get_data_block(struct inode *inode, sector_t iblock,
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goto out;
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if (create) {
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f2fs_balance_fs(sbi);
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f2fs_lock_op(sbi);
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f2fs_balance_fs(F2FS_I_SB(inode));
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f2fs_lock_op(F2FS_I_SB(inode));
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}
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/* When reading holes, we need its node page */
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@ -707,7 +704,7 @@ put_out:
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f2fs_put_dnode(&dn);
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unlock_out:
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if (create)
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f2fs_unlock_op(sbi);
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f2fs_unlock_op(F2FS_I_SB(inode));
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out:
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trace_f2fs_get_data_block(inode, iblock, bh_result, err);
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return err;
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@ -804,7 +801,7 @@ static int f2fs_write_data_page(struct page *page,
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struct writeback_control *wbc)
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{
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struct inode *inode = page->mapping->host;
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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loff_t i_size = i_size_read(inode);
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const pgoff_t end_index = ((unsigned long long) i_size)
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>> PAGE_CACHE_SHIFT;
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@ -892,7 +889,7 @@ static int f2fs_write_data_pages(struct address_space *mapping,
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struct writeback_control *wbc)
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{
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struct inode *inode = mapping->host;
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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bool locked = false;
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int ret;
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long diff;
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@ -945,7 +942,7 @@ static int f2fs_write_begin(struct file *file, struct address_space *mapping,
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struct page **pagep, void **fsdata)
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{
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struct inode *inode = mapping->host;
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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struct page *page;
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pgoff_t index = ((unsigned long long) pos) >> PAGE_CACHE_SHIFT;
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struct dnode_of_data dn;
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@ -1093,7 +1090,7 @@ static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb,
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return 0;
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/* clear fsync mark to recover these blocks */
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fsync_mark_clear(F2FS_SB(inode->i_sb), inode->i_ino);
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fsync_mark_clear(F2FS_I_SB(inode), inode->i_ino);
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trace_f2fs_direct_IO_enter(inode, offset, count, rw);
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@ -284,10 +284,9 @@ static void init_dent_inode(const struct qstr *name, struct page *ipage)
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int update_dent_inode(struct inode *inode, const struct qstr *name)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct page *page;
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page = get_node_page(sbi, inode->i_ino);
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page = get_node_page(F2FS_I_SB(inode), inode->i_ino);
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if (IS_ERR(page))
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return PTR_ERR(page);
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@ -337,7 +336,6 @@ static int make_empty_dir(struct inode *inode,
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static struct page *init_inode_metadata(struct inode *inode,
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struct inode *dir, const struct qstr *name)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
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struct page *page;
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int err;
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@ -360,7 +358,7 @@ static struct page *init_inode_metadata(struct inode *inode,
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if (err)
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goto put_error;
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} else {
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page = get_node_page(F2FS_SB(dir->i_sb), inode->i_ino);
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page = get_node_page(F2FS_I_SB(dir), inode->i_ino);
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if (IS_ERR(page))
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return page;
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@ -381,7 +379,7 @@ static struct page *init_inode_metadata(struct inode *inode,
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* we should remove this inode from orphan list.
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*/
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if (inode->i_nlink == 0)
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remove_orphan_inode(sbi, inode->i_ino);
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remove_orphan_inode(F2FS_I_SB(dir), inode->i_ino);
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inc_nlink(inode);
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}
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return page;
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@ -571,8 +569,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
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{
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struct f2fs_dentry_block *dentry_blk;
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unsigned int bit_pos;
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struct address_space *mapping = page->mapping;
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struct inode *dir = mapping->host;
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struct inode *dir = page->mapping->host;
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int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len));
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int i;
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@ -594,7 +591,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
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dir->i_ctime = dir->i_mtime = CURRENT_TIME;
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if (inode) {
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struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
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down_write(&F2FS_I(inode)->i_sem);
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@ -539,6 +539,21 @@ static inline struct f2fs_sb_info *F2FS_SB(struct super_block *sb)
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return sb->s_fs_info;
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}
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static inline struct f2fs_sb_info *F2FS_I_SB(struct inode *inode)
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{
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return F2FS_SB(inode->i_sb);
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}
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static inline struct f2fs_sb_info *F2FS_M_SB(struct address_space *mapping)
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{
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return F2FS_I_SB(mapping->host);
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}
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static inline struct f2fs_sb_info *F2FS_P_SB(struct page *page)
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{
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return F2FS_M_SB(page->mapping);
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}
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static inline struct f2fs_super_block *F2FS_RAW_SUPER(struct f2fs_sb_info *sbi)
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{
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return (struct f2fs_super_block *)(sbi->raw_super);
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@ -718,7 +733,7 @@ static inline void inc_page_count(struct f2fs_sb_info *sbi, int count_type)
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static inline void inode_inc_dirty_dents(struct inode *inode)
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{
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inc_page_count(F2FS_SB(inode->i_sb), F2FS_DIRTY_DENTS);
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inc_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS);
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atomic_inc(&F2FS_I(inode)->dirty_dents);
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}
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@ -732,7 +747,7 @@ static inline void inode_dec_dirty_dents(struct inode *inode)
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if (!S_ISDIR(inode->i_mode))
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return;
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dec_page_count(F2FS_SB(inode->i_sb), F2FS_DIRTY_DENTS);
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dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS);
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atomic_dec(&F2FS_I(inode)->dirty_dents);
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}
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@ -1359,12 +1374,12 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)
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#define stat_inc_inline_inode(inode) \
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do { \
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if (f2fs_has_inline_data(inode)) \
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((F2FS_SB(inode->i_sb))->inline_inode++); \
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((F2FS_I_SB(inode))->inline_inode++); \
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} while (0)
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#define stat_dec_inline_inode(inode) \
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do { \
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if (f2fs_has_inline_data(inode)) \
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((F2FS_SB(inode->i_sb))->inline_inode--); \
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((F2FS_I_SB(inode))->inline_inode--); \
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} while (0)
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#define stat_inc_seg_type(sbi, curseg) \
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@ -33,7 +33,7 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
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{
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struct page *page = vmf->page;
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struct inode *inode = file_inode(vma->vm_file);
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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struct dnode_of_data dn;
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int err;
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@ -117,7 +117,7 @@ static int get_parent_ino(struct inode *inode, nid_t *pino)
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static inline bool need_do_checkpoint(struct inode *inode)
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{
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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bool need_cp = false;
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if (!S_ISREG(inode->i_mode) || inode->i_nlink != 1)
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@ -138,7 +138,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
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{
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struct inode *inode = file->f_mapping->host;
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struct f2fs_inode_info *fi = F2FS_I(inode);
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struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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int ret = 0;
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bool need_cp = false;
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struct writeback_control wbc = {
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@ -226,7 +226,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
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flush_out:
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remove_dirty_inode(sbi, inode->i_ino, UPDATE_INO);
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clear_inode_flag(fi, FI_UPDATE_WRITE);
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ret = f2fs_issue_flush(F2FS_SB(inode->i_sb));
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ret = f2fs_issue_flush(F2FS_I_SB(inode));
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}
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out:
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trace_f2fs_sync_file_exit(inode, need_cp, datasync, ret);
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@ -369,7 +369,7 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma)
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int truncate_data_blocks_range(struct dnode_of_data *dn, int count)
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{
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int nr_free = 0, ofs = dn->ofs_in_node;
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struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
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struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
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struct f2fs_node *raw_node;
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__le32 *addr;
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@ -432,7 +432,7 @@ out:
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|
||||
int truncate_blocks(struct inode *inode, u64 from, bool lock)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
unsigned int blocksize = inode->i_sb->s_blocksize;
|
||||
struct dnode_of_data dn;
|
||||
pgoff_t free_from;
|
||||
|
|
@ -555,7 +555,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
|
|||
|
||||
truncate_setsize(inode, attr->ia_size);
|
||||
f2fs_truncate(inode);
|
||||
f2fs_balance_fs(F2FS_SB(inode->i_sb));
|
||||
f2fs_balance_fs(F2FS_I_SB(inode));
|
||||
}
|
||||
|
||||
__setattr_copy(inode, attr);
|
||||
|
|
@ -589,7 +589,7 @@ const struct inode_operations f2fs_file_inode_operations = {
|
|||
static void fill_zero(struct inode *inode, pgoff_t index,
|
||||
loff_t start, loff_t len)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
struct page *page;
|
||||
|
||||
if (!len)
|
||||
|
|
@ -661,7 +661,7 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len)
|
|||
if (pg_start < pg_end) {
|
||||
struct address_space *mapping = inode->i_mapping;
|
||||
loff_t blk_start, blk_end;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
|
||||
f2fs_balance_fs(sbi);
|
||||
|
||||
|
|
@ -682,7 +682,7 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len)
|
|||
static int expand_inode_data(struct inode *inode, loff_t offset,
|
||||
loff_t len, int mode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
pgoff_t index, pg_start, pg_end;
|
||||
loff_t new_size = i_size_read(inode);
|
||||
loff_t off_start, off_end;
|
||||
|
|
|
|||
|
|
@ -15,11 +15,10 @@
|
|||
|
||||
bool f2fs_may_inline(struct inode *inode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
block_t nr_blocks;
|
||||
loff_t i_size;
|
||||
|
||||
if (!test_opt(sbi, INLINE_DATA))
|
||||
if (!test_opt(F2FS_I_SB(inode), INLINE_DATA))
|
||||
return false;
|
||||
|
||||
nr_blocks = F2FS_I(inode)->i_xattr_nid ? 3 : 2;
|
||||
|
|
@ -35,7 +34,6 @@ bool f2fs_may_inline(struct inode *inode)
|
|||
|
||||
int f2fs_read_inline_data(struct inode *inode, struct page *page)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct page *ipage;
|
||||
void *src_addr, *dst_addr;
|
||||
|
||||
|
|
@ -44,7 +42,7 @@ int f2fs_read_inline_data(struct inode *inode, struct page *page)
|
|||
goto out;
|
||||
}
|
||||
|
||||
ipage = get_node_page(sbi, inode->i_ino);
|
||||
ipage = get_node_page(F2FS_I_SB(inode), inode->i_ino);
|
||||
if (IS_ERR(ipage)) {
|
||||
unlock_page(page);
|
||||
return PTR_ERR(ipage);
|
||||
|
|
@ -73,7 +71,7 @@ static int __f2fs_convert_inline_data(struct inode *inode, struct page *page)
|
|||
struct dnode_of_data dn;
|
||||
void *src_addr, *dst_addr;
|
||||
block_t new_blk_addr;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
struct f2fs_io_info fio = {
|
||||
.type = DATA,
|
||||
.rw = WRITE_SYNC | REQ_PRIO,
|
||||
|
|
@ -189,13 +187,12 @@ int f2fs_write_inline_data(struct inode *inode,
|
|||
|
||||
void truncate_inline_data(struct inode *inode, u64 from)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct page *ipage;
|
||||
|
||||
if (from >= MAX_INLINE_DATA)
|
||||
return;
|
||||
|
||||
ipage = get_node_page(sbi, inode->i_ino);
|
||||
ipage = get_node_page(F2FS_I_SB(inode), inode->i_ino);
|
||||
if (IS_ERR(ipage))
|
||||
return;
|
||||
|
||||
|
|
@ -209,7 +206,7 @@ void truncate_inline_data(struct inode *inode, u64 from)
|
|||
|
||||
bool recover_inline_data(struct inode *inode, struct page *npage)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
struct f2fs_inode *ri = NULL;
|
||||
void *src_addr, *dst_addr;
|
||||
struct page *ipage;
|
||||
|
|
|
|||
|
|
@ -69,7 +69,7 @@ static void __set_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
|
|||
|
||||
static int do_read_inode(struct inode *inode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
struct f2fs_inode_info *fi = F2FS_I(inode);
|
||||
struct page *node_page;
|
||||
struct f2fs_inode *ri;
|
||||
|
|
@ -218,7 +218,7 @@ void update_inode(struct inode *inode, struct page *node_page)
|
|||
|
||||
void update_inode_page(struct inode *inode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
struct page *node_page;
|
||||
retry:
|
||||
node_page = get_node_page(sbi, inode->i_ino);
|
||||
|
|
@ -238,7 +238,7 @@ retry:
|
|||
|
||||
int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
|
||||
if (inode->i_ino == F2FS_NODE_INO(sbi) ||
|
||||
inode->i_ino == F2FS_META_INO(sbi))
|
||||
|
|
@ -266,7 +266,7 @@ int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc)
|
|||
*/
|
||||
void f2fs_evict_inode(struct inode *inode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
nid_t xnid = F2FS_I(inode)->i_xattr_nid;
|
||||
|
||||
trace_f2fs_evict_inode(inode);
|
||||
|
|
|
|||
|
|
@ -23,7 +23,7 @@
|
|||
|
||||
static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
nid_t ino;
|
||||
struct inode *inode;
|
||||
bool nid_free = false;
|
||||
|
|
@ -102,7 +102,7 @@ static inline void set_cold_files(struct f2fs_sb_info *sbi, struct inode *inode,
|
|||
static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
|
||||
bool excl)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
struct inode *inode;
|
||||
nid_t ino = 0;
|
||||
int err;
|
||||
|
|
@ -143,7 +143,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
|
|||
struct dentry *dentry)
|
||||
{
|
||||
struct inode *inode = old_dentry->d_inode;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
int err;
|
||||
|
||||
f2fs_balance_fs(sbi);
|
||||
|
|
@ -203,7 +203,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
|
|||
|
||||
static int f2fs_unlink(struct inode *dir, struct dentry *dentry)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
struct inode *inode = dentry->d_inode;
|
||||
struct f2fs_dir_entry *de;
|
||||
struct page *page;
|
||||
|
|
@ -237,7 +237,7 @@ fail:
|
|||
static int f2fs_symlink(struct inode *dir, struct dentry *dentry,
|
||||
const char *symname)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
struct inode *inode;
|
||||
size_t symlen = strlen(symname) + 1;
|
||||
int err;
|
||||
|
|
@ -272,7 +272,7 @@ out:
|
|||
|
||||
static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
struct inode *inode;
|
||||
int err;
|
||||
|
||||
|
|
@ -320,7 +320,7 @@ static int f2fs_rmdir(struct inode *dir, struct dentry *dentry)
|
|||
static int f2fs_mknod(struct inode *dir, struct dentry *dentry,
|
||||
umode_t mode, dev_t rdev)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
struct inode *inode;
|
||||
int err = 0;
|
||||
|
||||
|
|
@ -356,7 +356,7 @@ out:
|
|||
static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
|
||||
struct inode *new_dir, struct dentry *new_dentry)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(old_dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(old_dir);
|
||||
struct inode *old_inode = old_dentry->d_inode;
|
||||
struct inode *new_inode = new_dentry->d_inode;
|
||||
struct page *old_dir_page;
|
||||
|
|
@ -480,8 +480,7 @@ out:
|
|||
static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry,
|
||||
struct inode *new_dir, struct dentry *new_dentry)
|
||||
{
|
||||
struct super_block *sb = old_dir->i_sb;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(old_dir);
|
||||
struct inode *old_inode = old_dentry->d_inode;
|
||||
struct inode *new_inode = new_dentry->d_inode;
|
||||
struct page *old_dir_page, *new_dir_page;
|
||||
|
|
@ -642,7 +641,7 @@ static int f2fs_rename2(struct inode *old_dir, struct dentry *old_dentry,
|
|||
|
||||
static int f2fs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
|
||||
struct inode *inode;
|
||||
int err;
|
||||
|
||||
|
|
|
|||
|
|
@ -54,7 +54,6 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type)
|
|||
static void clear_node_page_dirty(struct page *page)
|
||||
{
|
||||
struct address_space *mapping = page->mapping;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(mapping->host->i_sb);
|
||||
unsigned int long flags;
|
||||
|
||||
if (PageDirty(page)) {
|
||||
|
|
@ -65,7 +64,7 @@ static void clear_node_page_dirty(struct page *page)
|
|||
spin_unlock_irqrestore(&mapping->tree_lock, flags);
|
||||
|
||||
clear_page_dirty_for_io(page);
|
||||
dec_page_count(sbi, F2FS_DIRTY_NODES);
|
||||
dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES);
|
||||
}
|
||||
ClearPageUptodate(page);
|
||||
}
|
||||
|
|
@ -411,7 +410,7 @@ got:
|
|||
*/
|
||||
int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
|
||||
struct page *npage[4];
|
||||
struct page *parent;
|
||||
int offset[4];
|
||||
|
|
@ -504,7 +503,7 @@ release_out:
|
|||
|
||||
static void truncate_node(struct dnode_of_data *dn)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
|
||||
struct node_info ni;
|
||||
|
||||
get_node_info(sbi, dn->nid, &ni);
|
||||
|
|
@ -540,14 +539,13 @@ invalidate:
|
|||
|
||||
static int truncate_dnode(struct dnode_of_data *dn)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
|
||||
struct page *page;
|
||||
|
||||
if (dn->nid == 0)
|
||||
return 1;
|
||||
|
||||
/* get direct node */
|
||||
page = get_node_page(sbi, dn->nid);
|
||||
page = get_node_page(F2FS_I_SB(dn->inode), dn->nid);
|
||||
if (IS_ERR(page) && PTR_ERR(page) == -ENOENT)
|
||||
return 1;
|
||||
else if (IS_ERR(page))
|
||||
|
|
@ -564,7 +562,6 @@ static int truncate_dnode(struct dnode_of_data *dn)
|
|||
static int truncate_nodes(struct dnode_of_data *dn, unsigned int nofs,
|
||||
int ofs, int depth)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
|
||||
struct dnode_of_data rdn = *dn;
|
||||
struct page *page;
|
||||
struct f2fs_node *rn;
|
||||
|
|
@ -578,7 +575,7 @@ static int truncate_nodes(struct dnode_of_data *dn, unsigned int nofs,
|
|||
|
||||
trace_f2fs_truncate_nodes_enter(dn->inode, dn->nid, dn->data_blkaddr);
|
||||
|
||||
page = get_node_page(sbi, dn->nid);
|
||||
page = get_node_page(F2FS_I_SB(dn->inode), dn->nid);
|
||||
if (IS_ERR(page)) {
|
||||
trace_f2fs_truncate_nodes_exit(dn->inode, PTR_ERR(page));
|
||||
return PTR_ERR(page);
|
||||
|
|
@ -636,7 +633,6 @@ out_err:
|
|||
static int truncate_partial_nodes(struct dnode_of_data *dn,
|
||||
struct f2fs_inode *ri, int *offset, int depth)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
|
||||
struct page *pages[2];
|
||||
nid_t nid[3];
|
||||
nid_t child_nid;
|
||||
|
|
@ -651,7 +647,7 @@ static int truncate_partial_nodes(struct dnode_of_data *dn,
|
|||
/* get indirect nodes in the path */
|
||||
for (i = 0; i < idx + 1; i++) {
|
||||
/* reference count'll be increased */
|
||||
pages[i] = get_node_page(sbi, nid[i]);
|
||||
pages[i] = get_node_page(F2FS_I_SB(dn->inode), nid[i]);
|
||||
if (IS_ERR(pages[i])) {
|
||||
err = PTR_ERR(pages[i]);
|
||||
idx = i - 1;
|
||||
|
|
@ -696,7 +692,7 @@ fail:
|
|||
*/
|
||||
int truncate_inode_blocks(struct inode *inode, pgoff_t from)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
int err = 0, cont = 1;
|
||||
int level, offset[4], noffset[4];
|
||||
unsigned int nofs = 0;
|
||||
|
|
@ -792,7 +788,7 @@ fail:
|
|||
|
||||
int truncate_xattr_node(struct inode *inode, struct page *page)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
nid_t nid = F2FS_I(inode)->i_xattr_nid;
|
||||
struct dnode_of_data dn;
|
||||
struct page *npage;
|
||||
|
|
@ -860,7 +856,7 @@ struct page *new_inode_page(struct inode *inode)
|
|||
struct page *new_node_page(struct dnode_of_data *dn,
|
||||
unsigned int ofs, struct page *ipage)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
|
||||
struct node_info old_ni, new_ni;
|
||||
struct page *page;
|
||||
int err;
|
||||
|
|
@ -918,7 +914,7 @@ fail:
|
|||
*/
|
||||
static int read_node_page(struct page *page, int rw)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
|
||||
struct node_info ni;
|
||||
|
||||
get_node_info(sbi, page->index, &ni);
|
||||
|
|
@ -994,7 +990,7 @@ got_it:
|
|||
*/
|
||||
struct page *get_node_page_ra(struct page *parent, int start)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(parent->mapping->host->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_P_SB(parent);
|
||||
struct blk_plug plug;
|
||||
struct page *page;
|
||||
int err, i, end;
|
||||
|
|
@ -1206,7 +1202,7 @@ int wait_on_node_pages_writeback(struct f2fs_sb_info *sbi, nid_t ino)
|
|||
static int f2fs_write_node_page(struct page *page,
|
||||
struct writeback_control *wbc)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
|
||||
nid_t nid;
|
||||
block_t new_addr;
|
||||
struct node_info ni;
|
||||
|
|
@ -1257,7 +1253,7 @@ redirty_out:
|
|||
static int f2fs_write_node_pages(struct address_space *mapping,
|
||||
struct writeback_control *wbc)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(mapping->host->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_M_SB(mapping);
|
||||
long diff;
|
||||
|
||||
trace_f2fs_writepages(mapping->host, wbc, NODE);
|
||||
|
|
@ -1282,15 +1278,12 @@ skip_write:
|
|||
|
||||
static int f2fs_set_node_page_dirty(struct page *page)
|
||||
{
|
||||
struct address_space *mapping = page->mapping;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(mapping->host->i_sb);
|
||||
|
||||
trace_f2fs_set_page_dirty(page, NODE);
|
||||
|
||||
SetPageUptodate(page);
|
||||
if (!PageDirty(page)) {
|
||||
__set_page_dirty_nobuffers(page);
|
||||
inc_page_count(sbi, F2FS_DIRTY_NODES);
|
||||
inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES);
|
||||
SetPagePrivate(page);
|
||||
return 1;
|
||||
}
|
||||
|
|
@ -1301,9 +1294,8 @@ static void f2fs_invalidate_node_page(struct page *page, unsigned int offset,
|
|||
unsigned int length)
|
||||
{
|
||||
struct inode *inode = page->mapping->host;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
if (PageDirty(page))
|
||||
dec_page_count(sbi, F2FS_DIRTY_NODES);
|
||||
dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_NODES);
|
||||
ClearPagePrivate(page);
|
||||
}
|
||||
|
||||
|
|
@ -1551,13 +1543,12 @@ void alloc_nid_failed(struct f2fs_sb_info *sbi, nid_t nid)
|
|||
|
||||
void recover_inline_xattr(struct inode *inode, struct page *page)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
void *src_addr, *dst_addr;
|
||||
size_t inline_size;
|
||||
struct page *ipage;
|
||||
struct f2fs_inode *ri;
|
||||
|
||||
ipage = get_node_page(sbi, inode->i_ino);
|
||||
ipage = get_node_page(F2FS_I_SB(inode), inode->i_ino);
|
||||
f2fs_bug_on(IS_ERR(ipage));
|
||||
|
||||
ri = F2FS_INODE(page);
|
||||
|
|
@ -1579,7 +1570,7 @@ update_inode:
|
|||
|
||||
void recover_xattr_data(struct inode *inode, struct page *page, block_t blkaddr)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
nid_t prev_xnid = F2FS_I(inode)->i_xattr_nid;
|
||||
nid_t new_xnid = nid_of_node(page);
|
||||
struct node_info ni;
|
||||
|
|
|
|||
|
|
@ -197,8 +197,7 @@ static inline void copy_node_footer(struct page *dst, struct page *src)
|
|||
|
||||
static inline void fill_node_footer_blkaddr(struct page *page, block_t blkaddr)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
|
||||
struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
|
||||
struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_P_SB(page));
|
||||
struct f2fs_node *rn = F2FS_NODE(page);
|
||||
|
||||
rn->footer.cp_ver = ckpt->checkpoint_ver;
|
||||
|
|
|
|||
|
|
@ -75,7 +75,7 @@ retry:
|
|||
err = -EEXIST;
|
||||
goto out_unmap_put;
|
||||
}
|
||||
err = acquire_orphan_inode(F2FS_SB(inode->i_sb));
|
||||
err = acquire_orphan_inode(F2FS_I_SB(inode));
|
||||
if (err) {
|
||||
iput(einode);
|
||||
goto out_unmap_put;
|
||||
|
|
|
|||
|
|
@ -953,15 +953,14 @@ static int __get_segment_type_6(struct page *page, enum page_type p_type)
|
|||
|
||||
static int __get_segment_type(struct page *page, enum page_type p_type)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
|
||||
switch (sbi->active_logs) {
|
||||
switch (F2FS_P_SB(page)->active_logs) {
|
||||
case 2:
|
||||
return __get_segment_type_2(page, p_type);
|
||||
case 4:
|
||||
return __get_segment_type_4(page, p_type);
|
||||
}
|
||||
/* NR_CURSEG_TYPE(6) logs by default */
|
||||
f2fs_bug_on(sbi->active_logs != NR_CURSEG_TYPE);
|
||||
f2fs_bug_on(F2FS_P_SB(page)->active_logs != NR_CURSEG_TYPE);
|
||||
return __get_segment_type_6(page, p_type);
|
||||
}
|
||||
|
||||
|
|
@ -1041,7 +1040,7 @@ void write_node_page(struct f2fs_sb_info *sbi, struct page *page,
|
|||
void write_data_page(struct page *page, struct dnode_of_data *dn,
|
||||
block_t *new_blkaddr, struct f2fs_io_info *fio)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
|
||||
struct f2fs_summary sum;
|
||||
struct node_info ni;
|
||||
|
||||
|
|
@ -1055,9 +1054,7 @@ void write_data_page(struct page *page, struct dnode_of_data *dn,
|
|||
void rewrite_data_page(struct page *page, block_t old_blkaddr,
|
||||
struct f2fs_io_info *fio)
|
||||
{
|
||||
struct inode *inode = page->mapping->host;
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
f2fs_submit_page_mbio(sbi, page, old_blkaddr, fio);
|
||||
f2fs_submit_page_mbio(F2FS_P_SB(page), page, old_blkaddr, fio);
|
||||
}
|
||||
|
||||
void recover_data_page(struct f2fs_sb_info *sbi,
|
||||
|
|
@ -1130,8 +1127,9 @@ out:
|
|||
void f2fs_wait_on_page_writeback(struct page *page,
|
||||
enum page_type type)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
|
||||
if (PageWriteback(page)) {
|
||||
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
|
||||
|
||||
if (is_merged_page(sbi, page, type))
|
||||
f2fs_submit_merged_bio(sbi, type, WRITE);
|
||||
wait_on_page_writeback(page);
|
||||
|
|
|
|||
|
|
@ -480,7 +480,7 @@ enum {
|
|||
|
||||
static inline bool need_inplace_update(struct inode *inode)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
|
||||
/* IPU can be done only for the user data */
|
||||
if (S_ISDIR(inode->i_mode))
|
||||
|
|
|
|||
|
|
@ -266,7 +266,7 @@ static struct f2fs_xattr_entry *__find_xattr(void *base_addr, int index,
|
|||
|
||||
static void *read_all_xattrs(struct inode *inode, struct page *ipage)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
struct f2fs_xattr_header *header;
|
||||
size_t size = PAGE_SIZE, inline_size = 0;
|
||||
void *txattr_addr;
|
||||
|
|
@ -325,7 +325,7 @@ fail:
|
|||
static inline int write_all_xattrs(struct inode *inode, __u32 hsize,
|
||||
void *txattr_addr, struct page *ipage)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
size_t inline_size = 0;
|
||||
void *xattr_addr;
|
||||
struct page *xpage;
|
||||
|
|
@ -596,7 +596,7 @@ int f2fs_setxattr(struct inode *inode, int index, const char *name,
|
|||
const void *value, size_t size,
|
||||
struct page *ipage, int flags)
|
||||
{
|
||||
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
|
||||
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
|
||||
int err;
|
||||
|
||||
/* this case is only from init_inode_metadata */
|
||||
|
|
|
|||
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