[PATCH v4 05/24] ext4: enable DIOREAD_NOLOCK by default for BS > PS as well

libaokun@huaweicloud.com posted 24 patches 1 week, 3 days ago
[PATCH v4 05/24] ext4: enable DIOREAD_NOLOCK by default for BS > PS as well
Posted by libaokun@huaweicloud.com 1 week, 3 days ago
From: Baokun Li <libaokun1@huawei.com>

The dioread_nolock related processes already support large folio, so
dioread_nolock is enabled by default regardless of whether the blocksize
is less than, equal to, or greater than PAGE_SIZE.

Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
---
 fs/ext4/super.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 707f890d674e..f39679892e71 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4392,8 +4392,7 @@ static void ext4_set_def_opts(struct super_block *sb,
 	    ((def_mount_opts & EXT4_DEFM_NODELALLOC) == 0))
 		set_opt(sb, DELALLOC);
 
-	if (sb->s_blocksize <= PAGE_SIZE)
-		set_opt(sb, DIOREAD_NOLOCK);
+	set_opt(sb, DIOREAD_NOLOCK);
 }
 
 static int ext4_handle_clustersize(struct super_block *sb)
-- 
2.46.1