From: Omar Sandoval <osandov@fb.com>
Date: Tue, 6 Jun 2017 16:45:27 -0700
Subject: Btrfs: make BUG_ON() in add_pinned_bytes() an ASSERT()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: 55e8196a57cfe603ce3480a66c15dde3a13fe218
Patch-mainline: v4.13-rc1
References: bsc#1040182
The value of flags is one of DATA/METADATA/SYSTEM, they must exist at
when add_pinned_bytes is called.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ added changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
Acked-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/extent-tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index d784ecef27c0..b344966585c8 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -783,7 +783,7 @@ static void add_pinned_bytes(struct btrfs_fs_info *fs_info, s64 num_bytes,
}
space_info = __find_space_info(fs_info, flags);
- BUG_ON(!space_info); /* Logic bug */
+ ASSERT(space_info);
percpu_counter_add(&space_info->total_bytes_pinned, num_bytes);
}