nilfs2: use nilfs_warning() in allocator implementation
This uses nilfs_warning() to replace "printk(KERN_WARNING ...);" in the bitmap based allocator implementation of nilfs2. The warning messages are modified to include the device name and the inode number in each message. This makes it clear which metadata file of which device has output warnings such as "entry number xxxx already freed". Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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da80a39fc9
Коммит
b7bed712d0
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@ -583,8 +583,10 @@ void nilfs_palloc_commit_free_entry(struct inode *inode,
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if (!nilfs_clear_bit_atomic(nilfs_mdt_bgl_lock(inode, group),
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group_offset, bitmap))
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printk(KERN_WARNING "%s: entry number %llu already freed\n",
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__func__, (unsigned long long)req->pr_entry_nr);
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nilfs_warning(inode->i_sb, __func__,
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"entry number %llu already freed: ino=%lu\n",
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(unsigned long long)req->pr_entry_nr,
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(unsigned long)inode->i_ino);
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else
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nilfs_palloc_group_desc_add_entries(inode, group, desc, 1);
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@ -620,8 +622,10 @@ void nilfs_palloc_abort_alloc_entry(struct inode *inode,
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bitmap = bitmap_kaddr + bh_offset(req->pr_bitmap_bh);
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if (!nilfs_clear_bit_atomic(nilfs_mdt_bgl_lock(inode, group),
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group_offset, bitmap))
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printk(KERN_WARNING "%s: entry number %llu already freed\n",
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__func__, (unsigned long long)req->pr_entry_nr);
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nilfs_warning(inode->i_sb, __func__,
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"entry number %llu already freed: ino=%lu\n",
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(unsigned long long)req->pr_entry_nr,
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(unsigned long)inode->i_ino);
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else
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nilfs_palloc_group_desc_add_entries(inode, group, desc, 1);
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@ -734,10 +738,10 @@ int nilfs_palloc_freev(struct inode *inode, __u64 *entry_nrs, size_t nitems)
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if (!nilfs_clear_bit_atomic(
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nilfs_mdt_bgl_lock(inode, group),
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group_offset, bitmap)) {
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printk(KERN_WARNING
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"%s: entry number %llu already freed\n",
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__func__,
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(unsigned long long)entry_nrs[j]);
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nilfs_warning(inode->i_sb, __func__,
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"entry number %llu already freed: ino=%lu\n",
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(unsigned long long)entry_nrs[j],
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(unsigned long)inode->i_ino);
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} else {
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n++;
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}
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