diff options
author | Chao Yu <yuchao0@huawei.com> | 2016-11-02 20:43:21 +0800 |
---|---|---|
committer | Jaegeuk Kim <jaegeuk@google.com> | 2017-09-25 15:12:15 -0700 |
commit | c82c6b15a1b0775c6f72ad43a4ed79d37b9c5352 (patch) | |
tree | 8629d2824a020d064b49833e8354d10d4d697f14 /fs | |
parent | e96476298b9745df77f1a57d0bf93ff134b174b4 (diff) |
f2fs: record inode updating status correctly
commit 60dcedc9972d136fab1600c919dd32080bcc26f7 upstream.
We should record updating status of inode only for living inode, for those
unlinked inode it needs to clear its ino cache, otherwise after the ino
was been reused, it will cause unneeded node page writing during ->fsync.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/f2fs/inode.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 7b5e402f0a72..af06bda51a54 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -377,6 +377,9 @@ void f2fs_evict_inode(struct inode *inode) goto no_delete; #endif + remove_ino_entry(sbi, inode->i_ino, APPEND_INO); + remove_ino_entry(sbi, inode->i_ino, UPDATE_INO); + sb_start_intwrite(inode->i_sb); set_inode_flag(inode, FI_NO_ALLOC); i_size_write(inode, 0); @@ -409,10 +412,12 @@ no_delete: invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino, inode->i_ino); if (xnid) invalidate_mapping_pages(NODE_MAPPING(sbi), xnid, xnid); - if (is_inode_flag_set(inode, FI_APPEND_WRITE)) - add_ino_entry(sbi, inode->i_ino, APPEND_INO); - if (is_inode_flag_set(inode, FI_UPDATE_WRITE)) - add_ino_entry(sbi, inode->i_ino, UPDATE_INO); + if (inode->i_nlink) { + if (is_inode_flag_set(inode, FI_APPEND_WRITE)) + add_ino_entry(sbi, inode->i_ino, APPEND_INO); + if (is_inode_flag_set(inode, FI_UPDATE_WRITE)) + add_ino_entry(sbi, inode->i_ino, UPDATE_INO); + } if (is_inode_flag_set(inode, FI_FREE_NID)) { alloc_nid_failed(sbi, inode->i_ino); clear_inode_flag(inode, FI_FREE_NID); |