Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759095Ab2BJFoK (ORCPT ); Fri, 10 Feb 2012 00:44:10 -0500 Received: from mx1.redhat.com ([209.132.183.28]:58069 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758982Ab2BJFoH (ORCPT ); Fri, 10 Feb 2012 00:44:07 -0500 From: Cong Wang To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Cong Wang , "K. Y. Srinivasan" , Haiyang Zhang , Greg Kroah-Hartman , devel@linuxdriverproject.org, devel@driverdev.osuosl.org Subject: [PATCH 22/60] hv: remove the second argument of k[un]map_atomic() Date: Fri, 10 Feb 2012 13:39:43 +0800 Message-Id: <1328852421-19678-23-git-send-email-amwang@redhat.com> In-Reply-To: <1328852421-19678-1-git-send-email-amwang@redhat.com> References: <1328852421-19678-1-git-send-email-amwang@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3812 Lines: 111 Acked-by: Greg Kroah-Hartman Signed-off-by: Cong Wang --- drivers/staging/hv/storvsc_drv.c | 31 ++++++++++++++----------------- 1 files changed, 14 insertions(+), 17 deletions(-) diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c index eb853f7..ddbdec8 100644 --- a/drivers/staging/hv/storvsc_drv.c +++ b/drivers/staging/hv/storvsc_drv.c @@ -941,15 +941,14 @@ static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl, local_irq_save(flags); for (i = 0; i < orig_sgl_count; i++) { - dest_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])), - KM_IRQ0) + orig_sgl[i].offset; + dest_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i]))) + + orig_sgl[i].offset; dest = dest_addr; destlen = orig_sgl[i].length; if (bounce_addr == 0) bounce_addr = - (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), - KM_IRQ0); + (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j]))); while (destlen) { src = bounce_addr + bounce_sgl[j].offset; @@ -965,7 +964,7 @@ static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl, if (bounce_sgl[j].offset == bounce_sgl[j].length) { /* full */ - kunmap_atomic((void *)bounce_addr, KM_IRQ0); + kunmap_atomic((void *)bounce_addr); j++; /* @@ -990,15 +989,14 @@ static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl, if (destlen || i != orig_sgl_count - 1) bounce_addr = (unsigned long)kmap_atomic( - sg_page((&bounce_sgl[j])), KM_IRQ0); + sg_page((&bounce_sgl[j]))); } else if (destlen == 0 && i == orig_sgl_count - 1) { /* unmap the last bounce that is < PAGE_SIZE */ - kunmap_atomic((void *)bounce_addr, KM_IRQ0); + kunmap_atomic((void *)bounce_addr); } } - kunmap_atomic((void *)(dest_addr - orig_sgl[i].offset), - KM_IRQ0); + kunmap_atomic((void *)(dest_addr - orig_sgl[i].offset)); } local_irq_restore(flags); @@ -1024,15 +1022,14 @@ static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl, local_irq_save(flags); for (i = 0; i < orig_sgl_count; i++) { - src_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])), - KM_IRQ0) + orig_sgl[i].offset; + src_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i]))) + + orig_sgl[i].offset; src = src_addr; srclen = orig_sgl[i].length; if (bounce_addr == 0) bounce_addr = - (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), - KM_IRQ0); + (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j]))); while (srclen) { /* assume bounce offset always == 0 */ @@ -1049,22 +1046,22 @@ static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl, if (bounce_sgl[j].length == PAGE_SIZE) { /* full..move to next entry */ - kunmap_atomic((void *)bounce_addr, KM_IRQ0); + kunmap_atomic((void *)bounce_addr); j++; /* if we need to use another bounce buffer */ if (srclen || i != orig_sgl_count - 1) bounce_addr = (unsigned long)kmap_atomic( - sg_page((&bounce_sgl[j])), KM_IRQ0); + sg_page((&bounce_sgl[j]))); } else if (srclen == 0 && i == orig_sgl_count - 1) { /* unmap the last bounce that is < PAGE_SIZE */ - kunmap_atomic((void *)bounce_addr, KM_IRQ0); + kunmap_atomic((void *)bounce_addr); } } - kunmap_atomic((void *)(src_addr - orig_sgl[i].offset), KM_IRQ0); + kunmap_atomic((void *)(src_addr - orig_sgl[i].offset)); } local_irq_restore(flags); -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/