linux-kernel - [GIT PULL] percpu fixes for 2.6.32-rc2

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Message-ID: <4AD2E791.2000006@kernel.org>
Date:	Mon, 12 Oct 2009 17:23:45 +0900
From:	Tejun Heo <tj@...nel.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] percpu fixes for 2.6.32-rc2

Hello, Linus.

Please pull from the following percpu fix branch.

 git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git for-linus

It only contains build warning fix for 32bit archs.

Thanks.
---
Tejun Heo (1):
      percpu: fix compile warnings

 mm/percpu.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index 4a048ab..6af78c1 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1870,13 +1870,14 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, ssize_t dyn_size,
 	max_distance = 0;
 	for (group = 0; group < ai->nr_groups; group++) {
 		ai->groups[group].base_offset = areas[group] - base;
-		max_distance = max(max_distance, ai->groups[group].base_offset);
+		max_distance = max_t(size_t, max_distance,
+				     ai->groups[group].base_offset);
 	}
 	max_distance += ai->unit_size;

 	/* warn if maximum distance is further than 75% of vmalloc space */
 	if (max_distance > (VMALLOC_END - VMALLOC_START) * 3 / 4) {
-		pr_warning("PERCPU: max_distance=0x%lx too large for vmalloc "
+		pr_warning("PERCPU: max_distance=0x%zx too large for vmalloc "
 			   "space 0x%lx\n",
 			   max_distance, VMALLOC_END - VMALLOC_START);
 #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
--
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