[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/write.c b/fs/nfs/write.c
index c12effb46fe..b674462793d 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1565,7 +1565,6 @@ void nfs_destroy_writepagecache(void)
 {
         mempool_destroy(nfs_commit_mempool);
         mempool_destroy(nfs_wdata_mempool);
-        if (kmem_cache_destroy(nfs_wdata_cachep))
-                printk(KERN_INFO "nfs_write_data: not all structures were freed\n");
+        kmem_cache_destroy(nfs_wdata_cachep);
 }