From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 26 Oct 2006 13:26:59 +1000 From: Stephen Rothwell Subject: [PATCH 1/3] Constify compat_get_bitmap argument Message-Id: <20061026132659.2ff90dd1.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: LKML Cc: ppc-dev , paulus@samba.org, ak@suse.de, linux-mm@kvack.org List-ID: This means we can call it when the bitmap we want to fetch is declared const. Signed-off-by: Stephen Rothwell --- include/linux/compat.h | 2 +- kernel/compat.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) This is headed towards getting sys_migrate_pages wired up for powerpc. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au diff --git a/include/linux/compat.h b/include/linux/compat.h index f4ebf96..f155319 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -196,7 +196,7 @@ #define BITS_PER_COMPAT_LONG (8*sizeo #define BITS_TO_COMPAT_LONGS(bits) \ (((bits)+BITS_PER_COMPAT_LONG-1)/BITS_PER_COMPAT_LONG) -long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask, +long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask, unsigned long bitmap_size); long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask, unsigned long bitmap_size); diff --git a/kernel/compat.c b/kernel/compat.c index 75573e5..d4898aa 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -678,7 +678,7 @@ int get_compat_sigevent(struct sigevent ? -EFAULT : 0; } -long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask, +long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask, unsigned long bitmap_size) { int i, j; -- 1.4.3.2 -- 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