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[PATCH] Really ignore kmem_cache_destroy return value

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* 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>
This commit is contained in:
Alexey Dobriyan
2006-09-27 01:49:40 -07:00
committed by Linus Torvalds
parent f52720ca5f
commit 1a1d92c10d
40 changed files with 53 additions and 130 deletions
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8
drivers/usb/host/uhci-hcd.c
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@@ -913,8 +913,7 @@ static int __init uhci_hcd_init(void)
return 0;
init_failed:
if (kmem_cache_destroy(uhci_up_cachep))
warn("not all urb_privs were freed!");
kmem_cache_destroy(uhci_up_cachep);
up_failed:
debugfs_remove(uhci_debugfs_root);
@@ -930,10 +929,7 @@ errbuf_failed:
static void __exit uhci_hcd_cleanup(void)
{
pci_unregister_driver(&uhci_pci_driver);
if (kmem_cache_destroy(uhci_up_cachep))
warn("not all urb_privs were freed!");
kmem_cache_destroy(uhci_up_cachep);
debugfs_remove(uhci_debugfs_root);
kfree(errbuf);
}