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| author | Mel Gorman <[email protected]> | 2012-12-17 14:05:53 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-12-17 16:25:50 +0000 |
| commit | 221392c3ad0432e39fd74a349364f66cb0ed78f6 (patch) | |
| tree | cc47a75ade22ee1e32da36c67f3dea2bb9a42393 /fs/proc/array.c | |
| parent | mm: fix kernel BUG at huge_memory.c:1474! (diff) | |
| download | kernel-221392c3ad0432e39fd74a349364f66cb0ed78f6.tar.gz kernel-221392c3ad0432e39fd74a349364f66cb0ed78f6.zip | |
sched: numa: Fix build error if CONFIG_NUMA_BALANCING && !CONFIG_TRANSPARENT_HUGEPAGE
Michal Hocko reported that the following build error occurs if
CONFIG_NUMA_BALANCING is set without THP support
kernel/sched/fair.c: In function ‘task_numa_work’:
kernel/sched/fair.c:932:55: error: call to ‘__build_bug_failed’ declared with attribute error: BUILD_BUG failed
The problem is that HPAGE_PMD_SHIFT triggers a BUILD_BUG() on
!CONFIG_TRANSPARENT_HUGEPAGE. This patch addresses the problem.
Reported-by: Michal Hocko <[email protected]>
Signed-off-by: Mel Gorman <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions