On Sat, Jan 23, 2016 at 10:33:43AM +0100, Manuel Lauss wrote:
> Commit ef58978f1eaab140081ec1808d96ee06e933e760
> ("mm: define MADV_FREE for some arches") introduced MADV_FREE to MIPS,
> commit 21f55b018ba57897f4d3590ecbe11516bdc540af
> ("arch/*/include/uapi/asm/mman.h: : let MADV_FREE have same value for all architectures")
> added another instance, which resulted in this build error:
>
> In file included from include/uapi/linux/mman.h:4:0,
> from include/linux/mman.h:8,
> from kernel/fork.c:28:
> arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined
> #define MADV_FREE 8 /* free pages only if memory pressure */
> ^
> arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
> #define MADV_FREE 5 /* free pages only if memory pressure */
>
>
> This patch removes the "MADV_FREE 5" introduced by the first commit
> ("mm: define MADV_FREE for some arches").
Guenter Roeck's commit dcd6c87cc59af1b4fe7664b35c6344bbe1c9928f
("mm: arch: remove duplicate definitions of MADV_FREE") already fixed the
issue.
Thanks,
Ralf
