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btrfs: Make btrfs_log_inode take btrfs_inode 

Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2017-01-18 00:31:48 +02:00 коммит произвёл David Sterba
Родитель 6d889a3b9e
Коммит a59108a73f
1 изменённых файлов: 48 добавлений и 49 удалений
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97
fs/btrfs/tree-log.c
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@ -97,7 +97,7 @@
#define LOG_WALK_REPLAY_ALL 3
static int btrfs_log_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode,
struct btrfs_root *root, struct btrfs_inode *inode,
int inode_only,
const loff_t start,
const loff_t end,
@ -4594,7 +4594,7 @@ out:
* This handles both files and directories.
*/
static int btrfs_log_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode,
struct btrfs_root *root, struct btrfs_inode *inode,
int inode_only,
const loff_t start,
const loff_t end,
@ -4615,8 +4615,8 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
int ins_start_slot = 0;
int ins_nr;
bool fast_search = false;
u64 ino = btrfs_ino(BTRFS_I(inode));
struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;
u64 ino = btrfs_ino(inode);
struct extent_map_tree *em_tree = &inode->extent_tree;
u64 logged_isize = 0;
bool need_log_inode_item = true;
@ -4637,9 +4637,9 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
/* today the code can only do partial logging of directories */
if (S_ISDIR(inode->i_mode) ||
if (S_ISDIR(inode->vfs_inode.i_mode) ||
(!test_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags) &&
&inode->runtime_flags) &&
inode_only >= LOG_INODE_EXISTS))
max_key.type = BTRFS_XATTR_ITEM_KEY;
else
@ -4652,11 +4652,11 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
* order for the log replay code to mark inodes for link count
* fixup (create temporary BTRFS_TREE_LOG_FIXUP_OBJECTID items).
*/
if (S_ISDIR(inode->i_mode) ||
BTRFS_I(inode)->generation > fs_info->last_trans_committed)
ret = btrfs_commit_inode_delayed_items(trans, BTRFS_I(inode));
if (S_ISDIR(inode->vfs_inode.i_mode) ||
inode->generation > fs_info->last_trans_committed)
ret = btrfs_commit_inode_delayed_items(trans, inode);
else
ret = btrfs_commit_inode_delayed_inode(BTRFS_I(inode));
ret = btrfs_commit_inode_delayed_inode(inode);
if (ret) {
btrfs_free_path(path);
@ -4666,17 +4666,16 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
if (inode_only == LOG_OTHER_INODE) {
inode_only = LOG_INODE_EXISTS;
mutex_lock_nested(&BTRFS_I(inode)->log_mutex,
SINGLE_DEPTH_NESTING);
mutex_lock_nested(&inode->log_mutex, SINGLE_DEPTH_NESTING);
} else {
mutex_lock(&BTRFS_I(inode)->log_mutex);
mutex_lock(&inode->log_mutex);
}
/*
* a brute force approach to making sure we get the most uptodate
* copies of everything.
*/
if (S_ISDIR(inode->i_mode)) {
if (S_ISDIR(inode->vfs_inode.i_mode)) {
int max_key_type = BTRFS_DIR_LOG_INDEX_KEY;
if (inode_only == LOG_INODE_EXISTS)
@ -4697,31 +4696,30 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
* (zeroes), as if an expanding truncate happened,
* instead of getting a file of 4Kb only.
*/
err = logged_inode_size(log, BTRFS_I(inode), path,
&logged_isize);
err = logged_inode_size(log, inode, path, &logged_isize);
if (err)
goto out_unlock;
}
if (test_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags)) {
&inode->runtime_flags)) {
if (inode_only == LOG_INODE_EXISTS) {
max_key.type = BTRFS_XATTR_ITEM_KEY;
ret = drop_objectid_items(trans, log, path, ino,
max_key.type);
} else {
clear_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags);
&inode->runtime_flags);
clear_bit(BTRFS_INODE_COPY_EVERYTHING,
&BTRFS_I(inode)->runtime_flags);
&inode->runtime_flags);
while(1) {
ret = btrfs_truncate_inode_items(trans,
log, inode, 0, 0);
log, &inode->vfs_inode, 0, 0);
if (ret != -EAGAIN)
break;
}
}
} else if (test_and_clear_bit(BTRFS_INODE_COPY_EVERYTHING,
&BTRFS_I(inode)->runtime_flags) ||
&inode->runtime_flags) ||
inode_only == LOG_INODE_EXISTS) {
if (inode_only == LOG_INODE_ALL)
fast_search = true;
@ -4762,13 +4760,12 @@ again:
if ((min_key.type == BTRFS_INODE_REF_KEY ||
min_key.type == BTRFS_INODE_EXTREF_KEY) &&
BTRFS_I(inode)->generation == trans->transid) {
inode->generation == trans->transid) {
u64 other_ino = 0;
ret = btrfs_check_ref_name_override(path->nodes[0],
path->slots[0],
&min_key, BTRFS_I(inode),
&other_ino);
path->slots[0], &min_key, inode,
&other_ino);
if (ret < 0) {
err = ret;
goto out_unlock;
@ -4783,7 +4780,7 @@ again:
ins_nr = 1;
ins_start_slot = path->slots[0];
}
ret = copy_items(trans, BTRFS_I(inode), dst_path, path,
ret = copy_items(trans, inode, dst_path, path,
&last_extent, ins_start_slot,
ins_nr, inode_only,
logged_isize);
@ -4821,9 +4818,10 @@ again:
* update the log with the new name before we
* unpin it.
*/
err = btrfs_log_inode(trans, root, other_inode,
LOG_OTHER_INODE,
0, LLONG_MAX, ctx);
err = btrfs_log_inode(trans, root,
BTRFS_I(other_inode),
LOG_OTHER_INODE, 0, LLONG_MAX,
ctx);
iput(other_inode);
if (err)
goto out_unlock;
@ -4836,7 +4834,7 @@ again:
if (min_key.type == BTRFS_XATTR_ITEM_KEY) {
if (ins_nr == 0)
goto next_slot;
ret = copy_items(trans, BTRFS_I(inode), dst_path, path,
ret = copy_items(trans, inode, dst_path, path,
&last_extent, ins_start_slot,
ins_nr, inode_only, logged_isize);
if (ret < 0) {
@ -4861,7 +4859,7 @@ again:
goto next_slot;
}
ret = copy_items(trans, BTRFS_I(inode), dst_path, path, &last_extent,
ret = copy_items(trans, inode, dst_path, path, &last_extent,
ins_start_slot, ins_nr, inode_only,
logged_isize);
if (ret < 0) {
@ -4885,7 +4883,7 @@ next_slot:
goto again;
}
if (ins_nr) {
ret = copy_items(trans, BTRFS_I(inode), dst_path, path,
ret = copy_items(trans, inode, dst_path, path,
&last_extent, ins_start_slot,
ins_nr, inode_only, logged_isize);
if (ret < 0) {
@ -4907,7 +4905,7 @@ next_key:
}
}
if (ins_nr) {
ret = copy_items(trans, BTRFS_I(inode), dst_path, path, &last_extent,
ret = copy_items(trans, inode, dst_path, path, &last_extent,
ins_start_slot, ins_nr, inode_only,
logged_isize);
if (ret < 0) {
@ -4920,13 +4918,13 @@ next_key:
btrfs_release_path(path);
btrfs_release_path(dst_path);
err = btrfs_log_all_xattrs(trans, root, BTRFS_I(inode), path, dst_path);
err = btrfs_log_all_xattrs(trans, root, inode, path, dst_path);
if (err)
goto out_unlock;
if (max_key.type >= BTRFS_EXTENT_DATA_KEY && !fast_search) {
btrfs_release_path(path);
btrfs_release_path(dst_path);
err = btrfs_log_trailing_hole(trans, root, BTRFS_I(inode), path);
err = btrfs_log_trailing_hole(trans, root, inode, path);
if (err)
goto out_unlock;
}
@ -4934,12 +4932,12 @@ log_extents:
btrfs_release_path(path);
btrfs_release_path(dst_path);
if (need_log_inode_item) {
err = log_inode_item(trans, log, dst_path, BTRFS_I(inode));
err = log_inode_item(trans, log, dst_path, inode);
if (err)
goto out_unlock;
}
if (fast_search) {
ret = btrfs_log_changed_extents(trans, root, BTRFS_I(inode), dst_path,
ret = btrfs_log_changed_extents(trans, root, inode, dst_path,
&logged_list, ctx, start, end);
if (ret) {
err = ret;
@ -4977,25 +4975,25 @@ log_extents:
write_unlock(&em_tree->lock);
}
if (inode_only == LOG_INODE_ALL && S_ISDIR(inode->i_mode)) {
ret = log_directory_changes(trans, root, BTRFS_I(inode), path,
dst_path, ctx);
if (inode_only == LOG_INODE_ALL && S_ISDIR(inode->vfs_inode.i_mode)) {
ret = log_directory_changes(trans, root, inode, path, dst_path,
ctx);
if (ret) {
err = ret;
goto out_unlock;
}
}
spin_lock(&BTRFS_I(inode)->lock);
BTRFS_I(inode)->logged_trans = trans->transid;
BTRFS_I(inode)->last_log_commit = BTRFS_I(inode)->last_sub_trans;
spin_unlock(&BTRFS_I(inode)->lock);
spin_lock(&inode->lock);
inode->logged_trans = trans->transid;
inode->last_log_commit = inode->last_sub_trans;
spin_unlock(&inode->lock);
out_unlock:
if (unlikely(err))
btrfs_put_logged_extents(&logged_list);
else
btrfs_submit_logged_extents(&logged_list, log);
mutex_unlock(&BTRFS_I(inode)->log_mutex);
mutex_unlock(&inode->log_mutex);
btrfs_free_path(path);
btrfs_free_path(dst_path);
@ -5243,7 +5241,7 @@ process_leaf:
ctx->log_new_dentries = false;
if (type == BTRFS_FT_DIR || type == BTRFS_FT_SYMLINK)
log_mode = LOG_INODE_ALL;
ret = btrfs_log_inode(trans, root, di_inode,
ret = btrfs_log_inode(trans, root, BTRFS_I(di_inode),
log_mode, 0, LLONG_MAX, ctx);
if (!ret &&
btrfs_must_commit_transaction(trans, BTRFS_I(di_inode)))
@ -5363,7 +5361,7 @@ static int btrfs_log_all_parents(struct btrfs_trans_handle *trans,
if (ctx)
ctx->log_new_dentries = false;
ret = btrfs_log_inode(trans, root, dir_inode,
ret = btrfs_log_inode(trans, root, BTRFS_I(dir_inode),
LOG_INODE_ALL, 0, LLONG_MAX, ctx);
if (!ret &&
btrfs_must_commit_transaction(trans, BTRFS_I(dir_inode)))
@ -5443,7 +5441,8 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
if (ret)
goto end_no_trans;
ret = btrfs_log_inode(trans, root, inode, inode_only, start, end, ctx);
ret = btrfs_log_inode(trans, root, BTRFS_I(inode), inode_only,
start, end, ctx);
if (ret)
goto end_trans;
@ -5519,7 +5518,7 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
break;
if (BTRFS_I(inode)->generation > last_committed) {
ret = btrfs_log_inode(trans, root, inode,
ret = btrfs_log_inode(trans, root, BTRFS_I(inode),
LOG_INODE_EXISTS,
0, LLONG_MAX, ctx);
if (ret)