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| author | Andrea Arcangeli <aarcange@redhat.com> | 2012-10-09 01:31:52 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-09 09:22:43 +0200 |
| commit | 70400303ce0c4ced3139499c676d5c79636b0c72 (patch) | |
| tree | c9203f4dad6d1147739c264c24cfea625b1ff026 /mm/mmu_notifier.c | |
| parent | memory-hotplug: build zonelists when offlining pages (diff) | |
| download | linux-70400303ce0c4ced3139499c676d5c79636b0c72.tar.xz linux-70400303ce0c4ced3139499c676d5c79636b0c72.zip | |
mm: mmu_notifier: make the mmu_notifier srcu static
The variable must be static especially given the variable name.
s/RCU/SRCU/ over a few comments.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mmu_notifier.c')
| -rw-r--r-- | mm/mmu_notifier.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index 947df83dccb0..c297142f0fe6 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -20,7 +20,7 @@ #include <linux/slab.h> /* global SRCU for all MMs */ -struct srcu_struct srcu; +static struct srcu_struct srcu; /* * This function can't run concurrently against mmu_notifier_register @@ -41,7 +41,7 @@ void __mmu_notifier_release(struct mm_struct *mm) int id; /* - * RCU here will block mmu_notifier_unregister until + * SRCU here will block mmu_notifier_unregister until * ->release returns. */ id = srcu_read_lock(&srcu); @@ -302,7 +302,7 @@ void mmu_notifier_unregister(struct mmu_notifier *mn, struct mm_struct *mm) if (!hlist_unhashed(&mn->hlist)) { /* - * RCU here will force exit_mmap to wait ->release to finish + * SRCU here will force exit_mmap to wait ->release to finish * before freeing the pages. */ int id; |