fs/9p: don't set SB_NOATIME by default

User use some syscall, for example mmap(v9fs_file_mmap), it will not update atime even if user's mnt_flags have MNT_NOATIME, because v9fs default set SB_NOATIME in v9fs_set_super.

For supporting access time is updated when user mount with relatime, we should clear SB_NOATIME by default.

Signed-off-by Yiwen Jiang <[email protected]>

---
 fs/9p/vfs_super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

fs/9p/vfs_super.c +0 -0

index af03c2a..48ce504 100644

Quoted 17 lines · jiangyiwen

User use some syscall, for example mmap(v9fs_file_mmap), it will not update atime even if user's mnt_flags have MNT_NOATIME, because v9fs default set SB_NOATIME in v9fs_set_super.

For supporting access time is updated when user mount with relatime, we should clear SB_NOATIME by default.

Signed-off-by Yiwen Jiang <[email protected]>

---
 fs/9p/vfs_super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

fs/9p/vfs_super.c +0 -0

index af03c2a..48ce504 100644

fs/9p/vfs_super.c static int v9fs_set_super(struct super_block *s, void *data) · line 100

Quoted 8 lines

fs/9p/vfs_super.c +1 -1

@@ -94,7 +94,7 @@ static int v9fs_set_super(struct super_block *s, void *data)
 	if (v9ses->cache)
 		sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_SIZE;
 
-	sb->s_flags |= SB_ACTIVE | SB_DIRSYNC | SB_NOATIME;
+	sb->s_flags |= SB_ACTIVE | SB_DIRSYNC;
 	if (!v9ses->cache)
 		sb->s_flags |= SB_SYNCHRONOUS;
 

Hi Alexander Viro and Eric,

My patch has already sent two weeks, but nobody help me to review, I have a question about now who is the v9fs's maintainer? Or who can help me review the patch?

I hope v9fs's maintainer can give me some advices or merge into the mainline if it has no problem.

Thanks,
Yiwen.

Quoted 35 lines · jiangyiwen

Quoted 17 lines · jiangyiwen

User use some syscall, for example mmap(v9fs_file_mmap), it will not update atime even if user's mnt_flags have MNT_NOATIME, because v9fs default set SB_NOATIME in v9fs_set_super.

For supporting access time is updated when user mount with relatime, we should clear SB_NOATIME by default.

Signed-off-by Yiwen Jiang <[email protected]>

---
 fs/9p/vfs_super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

fs/9p/vfs_super.c +0 -0

index af03c2a..48ce504 100644

fs/9p/vfs_super.c static int v9fs_set_super(struct super_block *s, void *data) · line 100

Quoted 8 lines

fs/9p/vfs_super.c +1 -1

@@ -94,7 +94,7 @@ static int v9fs_set_super(struct super_block *s, void *data)
 	if (v9ses->cache)
 		sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_SIZE;
 
-	sb->s_flags |= SB_ACTIVE | SB_DIRSYNC | SB_NOATIME;
+	sb->s_flags |= SB_ACTIVE | SB_DIRSYNC;
 	if (!v9ses->cache)
 		sb->s_flags |= SB_SYNCHRONOUS;
 

Hi Alexander Viro and Eric,

My patch has already sent two weeks, but nobody help me to review, I have a question about now who is the v9fs's maintainer? Or who can help me review the patch?

I hope v9fs's maintainer can give me some advices or merge into the mainline if it has no problem.

Quoted 3 lines

Thanks,
Yiwen.

Hi Andrew,

My patch has already sent more than two weeks, but nobody help me to review, I have a question about now who is the v9fs's maintainer? Or who can help me review the patch?

I hope v9fs's maintainer can give me some advices or merge into the mainline if it has no problem.

Thanks,
Yiwen.

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