linux-kernel - [RFC PATCHv3 05/11] staging: lustre: Use is_vmalloc

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Message-Id: <1388699609-18214-6-git-send-email-lauraa@codeaurora.org>
Date:	Thu,  2 Jan 2014 13:53:23 -0800
From:	Laura Abbott <lauraa@...eaurora.org>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Kyungmin Park <kmpark@...radead.org>,
	Dave Hansen <dave@...1.net>, linux-mm@...ck.org,
	Peng Tao <tao.peng@....com>,
	Andreas Dilger <andreas.dilger@...el.com>
Cc:	linux-kernel@...r.kernel.org, Laura Abbott <lauraa@...eaurora.org>,
	devel@...verdev.osuosl.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [RFC PATCHv3 05/11] staging: lustre: Use is_vmalloc_addr

Instead of manually checking the bounds of VMALLOC_START and
VMALLOC_END, just use is_vmalloc_addr. That's what the function
was designed for.

Signed-off-by: Laura Abbott <lauraa@...eaurora.org>
---
 .../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index 26b49a2..9364863 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -529,8 +529,7 @@ kiblnd_kvaddr_to_page (unsigned long vaddr)
 {
 	struct page *page;
 
-	if (vaddr >= VMALLOC_START &&
-	    vaddr < VMALLOC_END) {
+	if (is_vmalloc_addr(vaddr)) {
 		page = vmalloc_to_page ((void *)vaddr);
 		LASSERT (page != NULL);
 		return page;
-- 
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