From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757164Ab1FJN3n (ORCPT ); Fri, 10 Jun 2011 09:29:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:26542 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756364Ab1FJN3H (ORCPT ); Fri, 10 Jun 2011 09:29:07 -0400 From: Jerome Marchand To: Greg Kroah-Hartman Cc: Linux Kernel List , Nitin Gupta , Robert Jennings , Jeff Moyer , Jerome Marchand Subject: [PATCH 1/4] Staging: zram: Remove useless offset calculation in handle_uncompressed_page() Date: Fri, 10 Jun 2011 15:28:46 +0200 Message-Id: <1307712529-9757-1-git-send-email-jmarchan@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The offset of uncompressed page is always zero: handle_uncompressed_page() doesn't have to care about it. Signed-off-by: Jerome Marchand --- drivers/staging/zram/zram_drv.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c index aab4ec4..3305e1a 100644 --- a/drivers/staging/zram/zram_drv.c +++ b/drivers/staging/zram/zram_drv.c @@ -194,8 +194,7 @@ static void handle_uncompressed_page(struct zram *zram, unsigned char *user_mem, *cmem; user_mem = kmap_atomic(page, KM_USER0); - cmem = kmap_atomic(zram->table[index].page, KM_USER1) + - zram->table[index].offset; + cmem = kmap_atomic(zram->table[index].page, KM_USER1); memcpy(user_mem, cmem, PAGE_SIZE); kunmap_atomic(user_mem, KM_USER0); -- 1.6.2.5