From 9033ae16407f46ae06f559f9374281f6e9d89efc Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 27 Sep 2010 23:36:05 +0200 Subject: [PATCH] HWPOISON: Turn addr_valid from bitfield into char The addr_valid flag is the only flag in "to_kill" and it's slightly more efficient to have it as char instead of a bitfield. Signed-off-by: Andi Kleen --- mm/memory-failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 77b3e79528f0..88653c93e4ce 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -272,7 +272,7 @@ struct to_kill { struct list_head nd; struct task_struct *tsk; unsigned long addr; - unsigned addr_valid:1; + char addr_valid; }; /*