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Date: Sun, 13 Feb 2011 16:37:07 -0800 (PST) From: David Miller <davem@...emloft.net> To: torvalds@...ux-foundation.org CC: jesper.nilsson@...s.com, linux-kernel@...r.kernel.org Subject: klist: Fix object alignment on 64-bit. Commit c0e69a5bbc6fc74184aa043aadb9a53bc58f953b ("klist.c: bit 0 in pointer can't be used as flag") intended to make sure that all klist objects were at least pointer size aligned, but used the constant "4" which only works on 32-bit. Use "sizeof(void *)" which is correct in all cases. Signed-off-by: David S. Miller <davem@...emloft.net> Acked-by: Jesper Nilsson <jesper.nilsson@...s.com> diff --git a/include/linux/klist.h b/include/linux/klist.h index e91a4e5..a370ce5 100644 --- a/include/linux/klist.h +++ b/include/linux/klist.h @@ -22,7 +22,7 @@ struct klist { struct list_head k_list; void (*get)(struct klist_node *); void (*put)(struct klist_node *); -} __attribute__ ((aligned (4))); +} __attribute__ ((aligned (sizeof(void *)))); #define KLIST_INIT(_name, _get, _put) \ { .k_lock = __SPIN_LOCK_UNLOCKED(_name.k_lock), \ -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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