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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-01-11 09:09:38 +0400 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-01-11 10:09:23 +0400 |
| commit | 9eaeba701386037cdd2ccd8bf8650feb2e2cec31 (patch) | |
| tree | d03afbc42a9936767b814b2b0f3f13c9784e9916 | |
| parent | 7d82db83165dbac8c3f6d47b73c84f38e3996e30 (diff) | |
| download | linux-9eaeba701386037cdd2ccd8bf8650feb2e2cec31.tar.xz | |
f2fs: move f2fs_balance_fs to punch_hole
The f2fs_fallocate() has two operations: punch_hole and expand_size.
Only in the case of punch_hole, dirty node pages can be produced, so let's
trigger f2fs_balance_fs() in this case only.
Furthermore, let's trigger it at every data truncation routine.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
| -rw-r--r-- | fs/f2fs/file.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 7354c2df1087..819de7f39f26 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -410,6 +410,8 @@ int truncate_hole(struct inode *inode, pgoff_t pg_start, pgoff_t pg_end) struct dnode_of_data dn; struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); + f2fs_balance_fs(sbi); + mutex_lock_op(sbi, DATA_TRUNC); set_new_dnode(&dn, inode, NULL, NULL, 0); err = get_dnode_of_data(&dn, index, RDONLY_NODE); @@ -537,7 +539,6 @@ static long f2fs_fallocate(struct file *file, int mode, loff_t offset, loff_t len) { struct inode *inode = file->f_path.dentry->d_inode; - struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); long ret; if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) @@ -552,8 +553,6 @@ static long f2fs_fallocate(struct file *file, int mode, inode->i_mtime = inode->i_ctime = CURRENT_TIME; mark_inode_dirty(inode); } - - f2fs_balance_fs(sbi); return ret; } |