From: Josef Bacik <josef@redhat.com>
Date: Wed, 12 Jan 2011 21:04:22 +0000 (+0000)
Subject: Btrfs: don't warn if we get ENOSPC in btrfs_block_rsv_check
X-Git-Tag: v4.13~16114^2~2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=f690efb1aa2a961dd6655529c1797fcac60ad6d9;p=mirror_ubuntu-bionic-kernel.git

Btrfs: don't warn if we get ENOSPC in btrfs_block_rsv_check

If we run low on space we could get a bunch of warnings out of
btrfs_block_rsv_check, but this is mostly just called via the transaction code
to see if we need to end the transaction, it expects to see failures, so let's
not WARN and freak everybody out for no reason.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 04bfc3a2bd9f..055b837eab19 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3727,11 +3727,6 @@ int btrfs_block_rsv_check(struct btrfs_trans_handle *trans,
 		return 0;
 	}
 
-	WARN_ON(1);
-	printk(KERN_INFO"block_rsv size %llu reserved %llu freed %llu %llu\n",
-		block_rsv->size, block_rsv->reserved,
-		block_rsv->freed[0], block_rsv->freed[1]);
-
 	return -ENOSPC;
 }