diff mbox series

[f2fs-dev,6/6] f2fs: fix to update iostat correctly in f2fs_filemap_fault()

Message ID 20231210113547.3412782-6-chao@kernel.org (mailing list archive)
State Accepted
Commit bb34cc6ca87ff78f9fb5913d7619dc1389554da6
Headers show
Series [f2fs-dev,1/6] f2fs: fix to tag gcing flag on page during block migration | expand

Commit Message

Chao Yu Dec. 10, 2023, 11:35 a.m. UTC 
In f2fs_filemap_fault(), it fixes to update iostat info only if
VM_FAULT_LOCKED is tagged in return value of filemap_fault().

Fixes: 8b83ac81f428 ("f2fs: support read iostat")
Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 8af4b29c3e1a..0626da43fa84 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -42,7 +42,7 @@  static vm_fault_t f2fs_filemap_fault(struct vm_fault *vmf)
 	vm_fault_t ret;
 
 	ret = filemap_fault(vmf);
-	if (!ret)
+	if (ret & VM_FAULT_LOCKED)
 		f2fs_update_iostat(F2FS_I_SB(inode), inode,
 					APP_MAPPED_READ_IO, F2FS_BLKSIZE);