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f2fs: introduce f2fs_i_links_write with mark_inode_dirty_sync

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This patch introduces f2fs_i_links_write() to call mark_inode_dirty_sync() when
changing inode->i_links.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim
2016-05-20 09:43:20 -07:00
parent 8edd03c870
commit a1961246c3
4 changed files with 24 additions and 26 deletions
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10
fs/f2fs/dir.c
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@@ -437,7 +437,7 @@ struct page *init_inode_metadata(struct inode *inode, struct inode *dir,
*/
if (inode->i_nlink == 0)
remove_orphan_inode(F2FS_I_SB(dir), inode->i_ino);
inc_nlink(inode);
f2fs_i_links_write(inode, true);
}
return page;
@@ -456,7 +456,7 @@ void update_parent_metadata(struct inode *dir, struct inode *inode,
{
if (inode && is_inode_flag_set(inode, FI_NEW_INODE)) {
if (S_ISDIR(inode->i_mode)) {
inc_nlink(dir);
f2fs_i_links_write(dir, true);
set_inode_flag(dir, FI_UPDATE_DIR);
}
clear_inode_flag(inode, FI_NEW_INODE);
@@ -675,7 +675,7 @@ void f2fs_drop_nlink(struct inode *dir, struct inode *inode, struct page *page)
down_write(&F2FS_I(inode)->i_sem);
if (S_ISDIR(inode->i_mode)) {
drop_nlink(dir);
f2fs_i_links_write(dir, false);
if (page)
update_inode(dir, page);
else
@@ -683,9 +683,9 @@ void f2fs_drop_nlink(struct inode *dir, struct inode *inode, struct page *page)
}
inode->i_ctime = CURRENT_TIME;
drop_nlink(inode);
f2fs_i_links_write(inode, false);
if (S_ISDIR(inode->i_mode)) {
drop_nlink(inode);
f2fs_i_links_write(inode, false);
f2fs_i_size_write(inode, 0);
}
up_write(&F2FS_I(inode)->i_sem);