percpu: __percpu_depopulate_mask can take a const mask
authorStephen Rothwell <sfr@canb.auug.org.au>
Mon, 6 Apr 2009 05:08:29 +0000 (15:08 +1000)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 6 Apr 2009 20:44:15 +0000 (13:44 -0700)
This eliminates a compiler warning:

  mm/allocpercpu.c: In function 'free_percpu':
  mm/allocpercpu.c:146: warning: passing argument 2 of '__percpu_depopulate_mask' discards qualifiers from pointer target type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/allocpercpu.c

index 139d5b7b6621471ccb88c2ea3dd6b0fe66b15618..dfdee6a47359eb9f529733091b6553091a80eebc 100644 (file)
@@ -31,7 +31,7 @@ static void percpu_depopulate(void *__pdata, int cpu)
  * @__pdata: per-cpu data to depopulate
  * @mask: depopulate per-cpu data for cpu's selected through mask bits
  */
-static void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
+static void __percpu_depopulate_mask(void *__pdata, const cpumask_t *mask)
 {
        int cpu;
        for_each_cpu_mask_nr(cpu, *mask)