From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 351E68D0051 for ; Tue, 1 Mar 2011 18:29:04 -0500 (EST) From: Cesar Eduardo Barros Subject: [PATCHv2 21/24] sys_swapon: remove nr_good_pages variable Date: Tue, 1 Mar 2011 20:28:45 -0300 Message-Id: <1299022128-6239-22-git-send-email-cesarb@cesarb.net> In-Reply-To: <1299022128-6239-1-git-send-email-cesarb@cesarb.net> References: <4D6D7FEA.80800@cesarb.net> <1299022128-6239-1-git-send-email-cesarb@cesarb.net> Sender: owner-linux-mm@kvack.org List-ID: To: Eric B Munson Cc: linux-mm@kvack.org, Cesar Eduardo Barros It still exists within setup_swap_map_and_extents(), but after it nr_good_pages == p->pages. Signed-off-by: Cesar Eduardo Barros --- mm/swapfile.c | 8 +++----- 1 files changed, 3 insertions(+), 5 deletions(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index 5f6df81..369816d 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -2039,7 +2039,6 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) int i, prev; int error; union swap_header *swap_header; - unsigned int nr_good_pages; int nr_extents; sector_t span; unsigned long maxpages; @@ -2123,7 +2122,6 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) error = nr_extents; goto bad_swap; } - nr_good_pages = p->pages; if (p->bdev) { if (blk_queue_nonrot(bdev_get_queue(p->bdev))) { @@ -2143,12 +2141,12 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) p->prio = --least_priority; p->swap_map = swap_map; p->flags |= SWP_WRITEOK; - nr_swap_pages += nr_good_pages; - total_swap_pages += nr_good_pages; + nr_swap_pages += p->pages; + total_swap_pages += p->pages; printk(KERN_INFO "Adding %uk swap on %s. " "Priority:%d extents:%d across:%lluk %s%s\n", - nr_good_pages<<(PAGE_SHIFT-10), name, p->prio, + p->pages<<(PAGE_SHIFT-10), name, p->prio, nr_extents, (unsigned long long)span<<(PAGE_SHIFT-10), (p->flags & SWP_SOLIDSTATE) ? "SS" : "", (p->flags & SWP_DISCARDABLE) ? "D" : ""); -- 1.7.4 -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org