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@xxxxxxxxxxxxxxxx>
---
mm/allocpercpu.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
On Tue, 31 Mar 2009 16:22:34 +1100 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Today's linux-next build (powerpc ppc64_defconfig) produced this 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
>
> Caused by commit c36dd4785de7e87979e0c27aa53dff116ddf37c5
> ("cpumask:core-use-new-functions").
>
> The "cpumask_t *" argument to __percpu_depopulate_mask() could be marked
> "const".
The above commit is now in mainline.
diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c
index 139d5b7..dfdee6a 100644
--- a/mm/allocpercpu.c
+++ b/mm/allocpercpu.c
@@ -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)
--
1.6.2.1
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/
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