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| author |   Davidlohr Bueso <davidlohr@hp.com> | 2014-07-30 13:41:56 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2014-08-13 10:32:04 +0200 |
| commit | 0a7cbf9abe3198461de3d3e97268db32a646ba06 (patch) | |
| tree | 0e071f305840ba9aff93d16981963fa0cbcf09ba /include/linux/spinlock.h | |
| parent | locking/Documentation: Move locking related docs into Documentation/locking/ (diff) | |
| download | wireguard-linux-0a7cbf9abe3198461de3d3e97268db32a646ba06.tar.xz wireguard-linux-0a7cbf9abe3198461de3d3e97268db32a646ba06.zip | |
locking/Documentation: Update locking/mutex-design.txt disadvantages
Fortunately Jason was able to reduce some of the overhead we
had introduced in the original rwsem optimistic spinning -
an it is now the same size as mutexes. Update the documentation
accordingly.
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Acked-by: Jason Low <jason.low2@hp.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: aswin@hp.com
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Link: http://lkml.kernel.org/r/1406752916-3341-7-git-send-email-davidlohr@hp.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/spinlock.h')
0 files changed, 0 insertions, 0 deletions