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| author | Tejun Heo <tj@kernel.org> | 2009-10-04 09:31:05 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-10-12 17:04:42 +0900 |
| commit | 1a0c3298d6c6bfc357c38772e7f32d193c60c77d (patch) | |
| tree | dc39e4615cb321689176b75b6ddb6bf70c7ff569 | |
| parent | f2badb0c950ed308be9b321203b9c8d341690cd4 (diff) | |
| download | lwn-1a0c3298d6c6bfc357c38772e7f32d193c60c77d.tar.gz lwn-1a0c3298d6c6bfc357c38772e7f32d193c60c77d.zip | |
percpu: fix compile warnings
Fix the following two compile warnings which show up on i386.
mm/percpu.c:1873: warning: comparison of distinct pointer types lacks a cast
mm/percpu.c:1879: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'size_t'
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
| -rw-r--r-- | mm/percpu.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/percpu.c b/mm/percpu.c index 4a048abad043..6af78c1ee704 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 |