Commit 1a0c3298d6c6bfc357c38772e7f32d193c60c77d

Authored by Tejun Heo
1 parent f2badb0c95

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>

Showing 1 changed file with 3 additions and 2 deletions Side-by-side Diff

... ... @@ -1870,13 +1870,14 @@
1870 1870 max_distance = 0;
1871 1871 for (group = 0; group < ai->nr_groups; group++) {
1872 1872 ai->groups[group].base_offset = areas[group] - base;
1873   - max_distance = max(max_distance, ai->groups[group].base_offset);
  1873 + max_distance = max_t(size_t, max_distance,
  1874 + ai->groups[group].base_offset);
1874 1875 }
1875 1876 max_distance += ai->unit_size;
1876 1877  
1877 1878 /* warn if maximum distance is further than 75% of vmalloc space */
1878 1879 if (max_distance > (VMALLOC_END - VMALLOC_START) * 3 / 4) {
1879   - pr_warning("PERCPU: max_distance=0x%lx too large for vmalloc "
  1880 + pr_warning("PERCPU: max_distance=0x%zx too large for vmalloc "
1880 1881 "space 0x%lx\n",
1881 1882 max_distance, VMALLOC_END - VMALLOC_START);
1882 1883 #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK