Btrfs: Fix mount -o max_inline=0
max_inline=0 used to force the max_inline size to one sector instead. Now
it properly disables inline data items, while still being able to read
any that happen to exist on disk.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 346932e..f3274be 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -184,8 +184,11 @@
info->max_inline = btrfs_parse_size(num);
kfree(num);
- info->max_inline = max_t(u64,
- info->max_inline, root->sectorsize);
+ if (info->max_inline) {
+ info->max_inline = max_t(u64,
+ info->max_inline,
+ root->sectorsize);
+ }
printk(KERN_INFO "btrfs: max_inline at %llu\n",
info->max_inline);
}