Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH] f2fs: fix to record dirty page count for symlink | Date | Mon, 29 Jun 2015 18:14:10 +0800 |
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Dirty page can be exist in mapping of newly created symlink, but previously we did not maintain the counting of dirty page for symlink like we maintained for regular/directory, so the counting we lookuped should be wrong.
This patch adds missed dirty page counting for symlink to fix this issue.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> --- fs/f2fs/checkpoint.c | 3 ++- fs/f2fs/f2fs.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index b70bbe1..de7a0d6 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -704,7 +704,8 @@ void update_dirty_page(struct inode *inode, struct page *page) struct inode_entry *new; int ret = 0; - if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode)) + if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) && + !S_ISLNK(inode->i_mode)) return; if (!S_ISDIR(inode->i_mode)) { diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index a8327ed..5162204 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1039,7 +1039,8 @@ static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type) static inline void inode_dec_dirty_pages(struct inode *inode) { - if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode)) + if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) && + !S_ISLNK(inode->i_mode)) return; atomic_dec(&F2FS_I(inode)->dirty_pages); -- 2.4.2
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