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| author | Peter Zijlstra | 2013-10-07 12:28:41 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2013-10-09 12:39:30 +0200 |
| commit | c69307d533d7aa7cc8894dbbb8a274599f8630d7 (patch) | |
| tree | 874de2fc649ede70e52cf80e4e2fbb22ab5e9f84 | |
| parent | mm: numa: Document automatic NUMA balancing sysctls (diff) | |
| download | kernel-qcow2-linux-c69307d533d7aa7cc8894dbbb8a274599f8630d7.tar.gz kernel-qcow2-linux-c69307d533d7aa7cc8894dbbb8a274599f8630d7.tar.xz kernel-qcow2-linux-c69307d533d7aa7cc8894dbbb8a274599f8630d7.zip | |
sched/numa: Fix comments
Fix a 80 column violation and a PTE vs PMD reference.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1381141781-10992-4-git-send-email-mgorman@suse.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | kernel/sched/fair.c | 8 | ||||
| -rw-r--r-- | mm/huge_memory.c | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 2b89cd244b0d..817cd7bfd517 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -988,10 +988,10 @@ void task_numa_work(struct callback_head *work) out: /* - * It is possible to reach the end of the VMA list but the last few VMAs are - * not guaranteed to the vma_migratable. If they are not, we would find the - * !migratable VMA on the next scan but not reset the scanner to the start - * so check it now. + * It is possible to reach the end of the VMA list but the last few + * VMAs are not guaranteed to the vma_migratable. If they are not, we + * would find the !migratable VMA on the next scan but not reset the + * scanner to the start so check it now. */ if (vma) mm->numa_scan_offset = start; diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 7489884682d8..19dbb08c64a5 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1305,7 +1305,7 @@ int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, spin_unlock(&mm->page_table_lock); lock_page(page); - /* Confirm the PTE did not while locked */ + /* Confirm the PMD did not change while page_table_lock was released */ spin_lock(&mm->page_table_lock); if (unlikely(!pmd_same(pmd, *pmdp))) { unlock_page(page); |