From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with ESMTP id 4C5006B007D for ; Tue, 31 Aug 2010 15:40:55 -0400 (EDT) Message-Id: <20100831193924.266231784@chello.nl> Date: Tue, 31 Aug 2010 21:26:21 +0200 From: Peter Zijlstra Subject: [RFC][PATCH 4/5] perf, x86: Fix up kmap_atomic type References: <20100831192617.441439071@chello.nl> Content-Disposition: inline; filename=kmap-x86-perf.patch Sender: owner-linux-mm@kvack.org To: Linus Torvalds Cc: Andrew Morton , Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Russell King , David Howells , Ralf Baechle , David Miller , Chris Metcalf , Paul Mackerras , Benjamin Herrenschmidt , Hugh Dickins , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, Peter Zijlstra List-ID: Now that the KM_type stuff is history, clean up the compiler warning. Signed-off-by: Peter Zijlstra --- arch/x86/kernel/cpu/perf_event.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) Index: linux-2.6/arch/x86/kernel/cpu/perf_event.c =================================================================== --- linux-2.6.orig/arch/x86/kernel/cpu/perf_event.c +++ linux-2.6/arch/x86/kernel/cpu/perf_event.c @@ -49,7 +49,6 @@ static unsigned long copy_from_user_nmi(void *to, const void __user *from, unsigned long n) { unsigned long offset, addr = (unsigned long)from; - int type = in_nmi() ? KM_NMI : KM_IRQ0; unsigned long size, len = 0; struct page *page; void *map; @@ -63,9 +62,9 @@ copy_from_user_nmi(void *to, const void offset = addr & (PAGE_SIZE - 1); size = min(PAGE_SIZE - offset, n - len); - map = kmap_atomic(page, type); + map = kmap_atomic(page); memcpy(to, map+offset, size); - kunmap_atomic(map, type); + kunmap_atomic(map); put_page(page); len += size; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org