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| author |   Yauheni Kaliuta <yauheni.kaliuta@redhat.com> | 2018-07-16 11:06:04 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2018-07-17 09:30:35 +0200 |
| commit | 0fcff1715bec7593a0ba86f3fef46cd89af37a8b (patch) | |
| tree | 16e962c5ebba7bd643342481b92bb91bc2e0c114 /tools/memory-model | |
| parent | sched/Documentation: Update wake_up() & co. memory-barrier guarantees (diff) | |
| download | linux-dev-0fcff1715bec7593a0ba86f3fef46cd89af37a8b.tar.xz linux-dev-0fcff1715bec7593a0ba86f3fef46cd89af37a8b.zip | |
tools/memory-model/Documentation: Fix typo, smb->smp
The tools/memory-model/Documentation/explanation.txt file says
"For each other CPU C', smb_wmb() forces all po-earlier stores"
This commit therefore replaces the "smb_wmb()" with "smp_wmb()".
Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@redhat.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: akiyks@gmail.com
Cc: boqun.feng@gmail.com
Cc: dhowells@redhat.com
Cc: j.alglave@ucl.ac.uk
Cc: linux-arch@vger.kernel.org
Cc: luc.maranget@inria.fr
Cc: npiggin@gmail.com
Cc: parri.andrea@gmail.com
Cc: will.deacon@arm.com
Link: http://lkml.kernel.org/r/20180716180605.16115-13-paulmck@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/memory-model')
| -rw-r--r-- | tools/memory-model/Documentation/explanation.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/memory-model/Documentation/explanation.txt b/tools/memory-model/Documentation/explanation.txt index 1b09f3175a1f..0cbd1ef8f86d 100644 --- a/tools/memory-model/Documentation/explanation.txt +++ b/tools/memory-model/Documentation/explanation.txt @@ -804,7 +804,7 @@ type of fence: Second, some types of fence affect the way the memory subsystem propagates stores. When a fence instruction is executed on CPU C: - For each other CPU C', smb_wmb() forces all po-earlier stores + For each other CPU C', smp_wmb() forces all po-earlier stores on C to propagate to C' before any po-later stores do. For each other CPU C', any store which propagates to C before |