| Date | Mon, 04 Mar 2013 03:38:45 +0000 | From | Ben Hutchings <> | Subject | [ 098/153] mm: mmu_notifier: make the mmu_notifier srcu static |
| |
3.2-stable review patch. If anyone has any objections, please let me know.
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From: Andrea Arcangeli <aarcange@redhat.com>
commit 70400303ce0c4ced3139499c676d5c79636b0c72 upstream.
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> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- mm/mmu_notifier.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- 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_st 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_ 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;
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