[PATCH] Really ignore kmem_cache_destroy return value

* Rougly half of callers already do it by not checking return value
* Code in drivers/acpi/osl.c does the following to be sure:

	(void)kmem_cache_destroy(cache);

* Those who check it printk something, however, slab_error already printed
  the name of failed cache.
* XFS BUGs on failed kmem_cache_destroy which is not the decision
  low-level filesystem driver should make. Converted to ignore.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 69f1549da2b9..c2e49c397a27 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -737,6 +737,5 @@ int __init nfs_init_readpagecache(void)
 void nfs_destroy_readpagecache(void)
 {
         mempool_destroy(nfs_rdata_mempool);
-        if (kmem_cache_destroy(nfs_rdata_cachep))
-                printk(KERN_INFO "nfs_read_data: not all structures were freed\n");
+        kmem_cache_destroy(nfs_rdata_cachep);
 }