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Commit 1a0c3298 authored by Tejun Heo's avatar Tejun Heo
Browse files

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: default avatarTejun Heo <tj@kernel.org>
Reported-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
parent f2badb0c

mm/percpu.c

+3 −2
Original line number Diff line number Diff line
@@ -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