Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx2.netapp.com ([216.240.18.37]:52501 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753593Ab2EDSJh (ORCPT ); Fri, 4 May 2012 14:09:37 -0400 From: Trond Myklebust To: linux-nfs@vger.kernel.org Cc: Fred Isaman , Stephen Rothwell Subject: [PATCH 1/2] NFS: Fix O_DIRECT compile warnings Date: Fri, 4 May 2012 14:09:18 -0400 Message-Id: <1336154959-10705-1-git-send-email-Trond.Myklebust@netapp.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Fix the following compile warnings: fs/nfs/direct.c: In function 'nfs_direct_read_schedule_segment': fs/nfs/direct.c:325:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] fs/nfs/direct.c:325:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] fs/nfs/direct.c:325:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] fs/nfs/direct.c:352:27: warning: comparison of distinct pointer types lacks a cast [enabled by default] fs/nfs/direct.c: In function 'nfs_direct_write_schedule_segment': fs/nfs/direct.c:622:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] fs/nfs/direct.c:622:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] fs/nfs/direct.c:622:11: warning: comparison of distinct pointer types lacks a cast [enabled by default] fs/nfs/direct.c:650:27: warning: comparison of distinct pointer types lacks a cast [enabled by default] Reported-by: Stephen Rothwell Signed-off-by: Trond Myklebust Cc: Fred Isaman Cc: Stephen Rothwell --- fs/nfs/direct.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index aab3016..dca9c81 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -322,7 +322,7 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_pageio_descriptor *de int i; pgbase = user_addr & ~PAGE_MASK; - bytes = min(max(rsize, PAGE_SIZE), count); + bytes = min(max_t(size_t, rsize, PAGE_SIZE), count); result = -ENOMEM; npages = nfs_page_array_len(pgbase, bytes); @@ -349,7 +349,7 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_pageio_descriptor *de for (i = 0; i < npages; i++) { struct nfs_page *req; - unsigned int req_len = min(bytes, PAGE_SIZE - pgbase); + unsigned int req_len = min_t(size_t, bytes, PAGE_SIZE - pgbase); /* XXX do we need to do the eof zeroing found in async_filler? */ req = nfs_create_request(dreq->ctx, dreq->inode, pagevec[i], @@ -619,7 +619,7 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_pageio_descriptor *d int i; pgbase = user_addr & ~PAGE_MASK; - bytes = min(max(wsize, PAGE_SIZE), count); + bytes = min(max_t(size_t, wsize, PAGE_SIZE), count); result = -ENOMEM; npages = nfs_page_array_len(pgbase, bytes); @@ -647,7 +647,7 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_pageio_descriptor *d for (i = 0; i < npages; i++) { struct nfs_page *req; - unsigned int req_len = min(bytes, PAGE_SIZE - pgbase); + unsigned int req_len = min_t(size_t, bytes, PAGE_SIZE - pgbase); req = nfs_create_request(dreq->ctx, dreq->inode, pagevec[i], -- 1.7.7.6