[PATCH v3 2/3] xfs: Print error when xfs_ialloc_ag_select fails to find continuous free space.

raghu.prabhu13
2012-09-26T06:55:55Z

From: Raghavendra D Prabhu <rprabhu@wnohang.net>

When xfs_ialloc_ag_select fails to find any AG with continuous free blocks
required for inode allocation, printk the error in ratelimited manner.

Signed-off-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
---
fs/xfs/xfs_ialloc.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 5aceb3f..e75a39d 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -539,8 +539,11 @@ nextag:
if (agno >= agcount)
agno = 0;
if (agno == pagno) {
- if (flags == 0)
+ if (flags == 0) {
+ xfs_err_ratelimited(mp,
+ "Out of continuous free blocks for inode allocation");
return NULLAGNUMBER;
+ }
flags = 0;
}
}
--
1.7.12.1