From: Chao Yu <chao@kernel.org>
Date: Sun, 28 Apr 2024 01:12:36 +0000 (+0800)
Subject: f2fs: zone: fix to don't trigger OPU on pinfile for direct IO
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=48d180e2bf5a527ba6513a8abddf8b3beb6b7674;p=linux.git

f2fs: zone: fix to don't trigger OPU on pinfile for direct IO

Otherwise, it breaks pinfile's sematics.

Cc: Daeho Jeong <daeho43@gmail.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 0c516c653f050..a990236f137ea 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1595,8 +1595,9 @@ next_block:
 	}
 
 	/* use out-place-update for direct IO under LFS mode */
-	if (map->m_may_create &&
-	    (is_hole || (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO))) {
+	if (map->m_may_create && (is_hole ||
+		(flag == F2FS_GET_BLOCK_DIO && f2fs_lfs_mode(sbi) &&
+		!f2fs_is_pinned_file(inode)))) {
 		if (unlikely(f2fs_cp_error(sbi))) {
 			err = -EIO;
 			goto sync_out;