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| author |   Charan Teja Kalla <quic_charante@quicinc.com> | 2022-04-14 19:13:49 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2022-04-15 14:49:55 -0700 |
| commit | 31ca72fa7540bb654b55c56adaf99305847376e0 (patch) | |
| tree | ed046944fb0d382f8d24d09a81e595e4430fb986 /mm/hugetlb_cgroup.c | |
| parent | mm: fix unexpected zeroed page mapping with zram swap (diff) | |
| download | linux-dev-31ca72fa7540bb654b55c56adaf99305847376e0.tar.xz linux-dev-31ca72fa7540bb654b55c56adaf99305847376e0.zip | |
mm: compaction: fix compiler warning when CONFIG_COMPACTION=n
The below warning is reported when CONFIG_COMPACTION=n:
mm/compaction.c:56:27: warning: 'HPAGE_FRAG_CHECK_INTERVAL_MSEC' defined but not used [-Wunused-const-variable=]
56 | static const unsigned int HPAGE_FRAG_CHECK_INTERVAL_MSEC = 500;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fix it by moving 'HPAGE_FRAG_CHECK_INTERVAL_MSEC' under
CONFIG_COMPACTION defconfig.
Also since this is just a 'static const int' type, use #define for it.
Link: https://lkml.kernel.org/r/1647608518-20924-1-git-send-email-quic_charante@quicinc.com
Signed-off-by: Charan Teja Kalla <quic_charante@quicinc.com>
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Nitin Gupta <nigupta@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb_cgroup.c')
0 files changed, 0 insertions, 0 deletions