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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-11-09 22:15:31 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-11-10 06:51:39 -0800 |
| commit | b7e1d800031c827a80c9a9d03cf15e4dd5405a44 (patch) | |
| tree | d83d7218682af55c6867334b069161a1ed6f8aca /fs/f2fs/namei.c | |
| parent | 510184c89f21f40634e1585790714be060cd49c5 (diff) | |
| download | op-kernel-dev-b7e1d800031c827a80c9a9d03cf15e4dd5405a44.zip op-kernel-dev-b7e1d800031c827a80c9a9d03cf15e4dd5405a44.tar.gz | |
f2fs: implement -o dirsync
If a mount option has dirsync, we should call checkpoint for all the directory
operations.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 6312dd2..2bee559 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -138,6 +138,9 @@ static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode, stat_inc_inline_inode(inode); d_instantiate(dentry, inode); unlock_new_inode(inode); + + if (IS_DIRSYNC(dir)) + f2fs_sync_fs(sbi->sb, 1); return 0; out: handle_failed_inode(inode); @@ -164,6 +167,9 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir, f2fs_unlock_op(sbi); d_instantiate(dentry, inode); + + if (IS_DIRSYNC(dir)) + f2fs_sync_fs(sbi->sb, 1); return 0; out: clear_inode_flag(F2FS_I(inode), FI_INC_LINK); @@ -235,6 +241,9 @@ static int f2fs_unlink(struct inode *dir, struct dentry *dentry) /* In order to evict this inode, we set it dirty */ mark_inode_dirty(inode); + + if (IS_DIRSYNC(dir)) + f2fs_sync_fs(sbi->sb, 1); fail: trace_f2fs_unlink_exit(inode, err); return err; @@ -268,6 +277,9 @@ static int f2fs_symlink(struct inode *dir, struct dentry *dentry, d_instantiate(dentry, inode); unlock_new_inode(inode); + + if (IS_DIRSYNC(dir)) + f2fs_sync_fs(sbi->sb, 1); return err; out: handle_failed_inode(inode); @@ -304,6 +316,8 @@ static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) d_instantiate(dentry, inode); unlock_new_inode(inode); + if (IS_DIRSYNC(dir)) + f2fs_sync_fs(sbi->sb, 1); return 0; out_fail: @@ -346,8 +360,12 @@ static int f2fs_mknod(struct inode *dir, struct dentry *dentry, f2fs_unlock_op(sbi); alloc_nid_done(sbi, inode->i_ino); + d_instantiate(dentry, inode); unlock_new_inode(inode); + + if (IS_DIRSYNC(dir)) + f2fs_sync_fs(sbi->sb, 1); return 0; out: handle_failed_inode(inode); @@ -461,6 +479,9 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, } f2fs_unlock_op(sbi); + + if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir)) + f2fs_sync_fs(sbi->sb, 1); return 0; put_out_dir: @@ -600,6 +621,9 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry, update_inode_page(new_dir); f2fs_unlock_op(sbi); + + if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir)) + f2fs_sync_fs(sbi->sb, 1); return 0; out_undo: /* Still we may fail to recover name info of f2fs_inode here */ |
