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Commit cd576d7b authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: fix to update last_disk_size correctly 



This patch fixes to update last_disk_size only when writing out page
successfully.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 7a57bd33

fs/f2fs/data.c

+8 −4
Original line number Diff line number Diff line
@@ -1716,10 +1716,14 @@ static int __write_data_page(struct page *page, bool *submitted, 
		}

	}



	if (err) {

		file_set_keep_isize(inode);

	} else {

		down_write(&F2FS_I(inode)->i_sem);

		if (F2FS_I(inode)->last_disk_size < psize)

			F2FS_I(inode)->last_disk_size = psize;

		up_write(&F2FS_I(inode)->i_sem);

	}



done:

	if (err && err != -ENOENT)