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author | Feng Tang <feng.tang@intel.com> | 2021-07-01 04:51:03 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 06:47:29 +0300 |
commit | 95837924587c60425f941dc8cbfba61cb964fcb5 (patch) | |
tree | 454b798a947606c9bcbbb55f1bdc843dc09162a3 /include | |
parent | 7858d7bca7fbbbbd5b940d2ec371b2d060b21b84 (diff) | |
download | linux-95837924587c60425f941dc8cbfba61cb964fcb5.tar.xz |
mm/mempolicy: unify the parameter sanity check for mbind and set_mempolicy
Currently the kernel_mbind() and kernel_set_mempolicy() do almost the same
operation for parameter sanity check.
Add a helper function to unify the code to reduce the redundancy, and make
it easier for changing the sanity check code in future.
[thanks to David Rientjes for suggesting using helper function instead of
macro].
[feng.tang@intel.com: add comment]
Link: https://lkml.kernel.org/r/1622560492-1294-4-git-send-email-feng.tang@intel.com
Link: https://lkml.kernel.org/r/1622469956-82897-4-git-send-email-feng.tang@intel.com
Signed-off-by: Feng Tang <feng.tang@intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Ben Widawsky <ben.widawsky@intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions