Commit-ID: 8b9e771555745a029557a0a481e760fb84376a35 Gitweb: http://git.kernel.org/tip/8b9e771555745a029557a0a481e760fb84376a35 Author: SeongJae Park <sj38.p...@gmail.com> AuthorDate: Thu, 11 Aug 2016 11:17:42 -0700 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Fri, 12 Aug 2016 08:24:13 +0200
locking/Documentation: Fix a typo of example result An example result for data dependent write has a typo. This commit fixes the wrong typo. Signed-off-by: SeongJae Park <sj38.p...@gmail.com> Signed-off-by: Paul E. McKenney <paul...@linux.vnet.ibm.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: dhowe...@redhat.com Cc: linux-a...@vger.kernel.org Cc: will.dea...@arm.com Link: http://lkml.kernel.org/r/1470939463-31950-3-git-send-email-paul...@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- Documentation/memory-barriers.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index 19c8eb6..ba818ec 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt @@ -609,7 +609,7 @@ A data-dependency barrier must also order against dependent writes: The data-dependency barrier must order the read into Q with the store into *Q. This prohibits this outcome: - (Q == B) && (B == 4) + (Q == &B) && (B == 4) Please note that this pattern should be rare. After all, the whole point of dependency ordering is to -prevent- writes to the data structure, along
