f2fs: remove unneeded page uptodate check/set

Yunlei He · Jaegeuk Kim · commit cf2423a7555c · 2023-06-26T06:21:42.000-07:00
This patch remove unneeded page uptodate check/set in
f2fs_vm_page_mkwrite, which already done in set_page_dirty.

Signed-off-by: Yunlei He &lt;heyunlei@oppo.com&gt;
Reviewed-by: Chao Yu &lt;chao@kernel.org&gt;
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
@@ -149,8 +149,6 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf)
 		zero_user_segment(page, offset, PAGE_SIZE);
 	}
 	set_page_dirty(page);
-	if (!PageUptodate(page))
-		SetPageUptodate(page);
 
 	f2fs_update_iostat(sbi, inode, APP_MAPPED_IO, F2FS_BLKSIZE);
 	f2fs_update_time(sbi, REQ_TIME);

Original file line number	Diff line number	Diff line change
`@@ -149,8 +149,6 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf)`
`149`	`149`	`zero_user_segment(page, offset, PAGE_SIZE);`
`150`	`150`	`}`
`151`	`151`	`set_page_dirty(page);`
`152`		`- if (!PageUptodate(page))`
`153`		`- SetPageUptodate(page);`
`154`	`152`
`155`	`153`	`f2fs_update_iostat(sbi, inode, APP_MAPPED_IO, F2FS_BLKSIZE);`
`156`	`154`	`f2fs_update_time(sbi, REQ_TIME);`