From: Yinghai Lu <Yinghai.Lu@Sun.COM>
To: Ingo Molnar <mingo@elte.hu>
Cc: Andi Kleen <ak@suse.de>, Christoph Lameter <clameter@sgi.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: [PATCH] x86_64: remove unneeded round_up
Date: Thu, 31 Jan 2008 14:55:47 -0800 [thread overview]
Message-ID: <200801311455.48573.yinghai.lu@sun.com> (raw)
In-Reply-To: <20080131210553.GA15221@elte.hu>
[PATCH] x86_64: remove unneeded round_up
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index d585d27..5a02bf4 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -168,10 +168,9 @@ static void * __init early_node_mem(int nodeid, unsigned long start,
unsigned long mem = find_e820_area(start, end, size, align);
void *ptr;
- if (mem != -1L) {
- mem = round_up(mem, align);
+ if (mem != -1L)
return __va(mem);
- }
+
ptr = __alloc_bootmem_nopanic(size, align, __pa(MAX_DMA_ADDRESS));
if (ptr == NULL) {
printk(KERN_ERR "Cannot find %lu bytes in node %d\n",
next prev parent reply other threads:[~2008-01-31 22:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200801291113.35974.yinghai.lu@sun.com>
2008-01-29 19:14 ` [PATCH 2/4] x86_64: make early_node_mem return align address v2 Yinghai Lu
2008-01-30 2:39 ` Yinghai Lu
2008-01-30 3:28 ` [PATCH 2/2] x86_64: make bootmap_start page align v3 Yinghai Lu
2008-01-30 18:51 ` PATCH] x86_64: make bootmap_start page align v4 Yinghai Lu
2008-01-30 19:08 ` Andi Kleen
2008-01-30 20:15 ` Yinghai Lu
2008-01-30 23:23 ` [PATCH] x86_64: make bootmap_start page align v5 Yinghai Lu
2008-01-30 23:50 ` Yinghai Lu
2008-01-31 3:02 ` PATCH] x86_64: make bootmap_start page align v4 Andi Kleen
2008-01-31 3:29 ` Yinghai Lu
2008-01-31 13:07 ` Ingo Molnar
2008-01-29 19:15 ` [PATCH 3/4] x86_64: Use early reservation for early node data Yinghai Lu
2008-01-29 19:16 ` [PATCH 4/4] x86_64: increse MAX_EARLY_RES for NODE_DATA and bootmap Yinghai Lu
2008-01-30 2:57 ` Andi Kleen
2008-01-30 3:25 ` Yinghai Lu
2008-01-31 13:24 ` Ingo Molnar
2008-01-31 13:34 ` Andi Kleen
2008-01-31 20:37 ` [PATCH] x86_64: add debug name for early_res Yinghai Lu
2008-01-31 20:44 ` [PATCH] x86_64: make bootmap_start page align v6 Yinghai Lu
2008-01-31 21:05 ` Ingo Molnar
2008-01-31 21:30 ` Yinghai Lu
2008-01-31 22:55 ` Yinghai Lu [this message]
2008-01-31 22:53 ` [PATCH] x86_64: remove unneeded round_up Ingo Molnar
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