The patch titled
__unmap_hugepage_range(): add comment
has been removed from the -mm tree. Its filename was
__unmap_hugepage_range-add-comment.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: __unmap_hugepage_range(): add comment
From: "Chen, Kenneth W" <kenneth.w.chen@xxxxxxxxx>
Signed-off-by: Ken Chen <kenneth.w.chen@xxxxxxxxx>
Cc: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
Cc: Hugh Dickins <hugh@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
mm/hugetlb.c | 5 +++++
1 file changed, 5 insertions(+)
diff -puN mm/hugetlb.c~__unmap_hugepage_range-add-comment mm/hugetlb.c
--- a/mm/hugetlb.c~__unmap_hugepage_range-add-comment
+++ a/mm/hugetlb.c
@@ -365,6 +365,11 @@ void __unmap_hugepage_range(struct vm_ar
pte_t pte;
struct page *page;
struct page *tmp;
+ /*
+ * A page gathering list, protected by per file i_mmap_lock. The
+ * lock is used to avoid list corruption from multiple unmapping
+ * of the same page since we are using page->lru.
+ */
LIST_HEAD(page_list);
WARN_ON(!is_vm_hugetlb_page(vma));
_
Patches currently in -mm which might be from kenneth.w.chen@xxxxxxxxx are
origin.patch
optimize-o_direct-on-block-device-v3.patch
optimize-o_direct-on-block-device-v3-tweak.patch
sched-avoid-taking-rq-lock-in-wake_priority_sleeper.patch
sched-remove-staggering-of-load-balancing.patch
sched-disable-interrupts-for-locking-in-load_balance.patch
sched-extract-load-calculation-from-rebalance_tick.patch
sched-move-idle-status-calculation-into-rebalance_tick.patch
sched-use-softirq-for-load-balancing.patch
sched-call-tasklet-less-frequently.patch
sched-add-option-to-serialize-load-balancing.patch
sched-add-option-to-serialize-load-balancing-fix.patch
sched-improve-migration-accuracy.patch
sched-improve-migration-accuracy-tidy.patch
sched-remove-lb_stopbalance-counter.patch
sched-optimize-activate_task-for-rt-task.patch
mm-only-sched-add-a-few-scheduler-event-counters.patch
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