Commit 1a0c3298d6c6bfc357c38772e7f32d193c60c77d
1 parent
f2badb0c95
Exists in
master
and in
20 other branches
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
mm/percpu.c
... | ... | @@ -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 |