diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2014-04-23 16:12:30 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-08-14 12:48:14 +0200 |
| commit | 560cb12a4080a48b84da8b96878cafbd193c4d64 (patch) | |
| tree | e0b28be89d66e8a01b164b7c6123e918cafcc79c /drivers/message/i2o/device.c | |
| parent | d4608dd5b4ec13855680b89f719d8d4b2da92411 (diff) | |
locking,arch: Rewrite generic atomic support
Rewrite generic atomic support to only require cmpxchg(), generate all
other primitives from that.
Furthermore reduce the endless repetition for all these primitives to
a few CPP macros. This way we get more for less lines.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140508135852.940119622@infradead.org
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Howells <dhowells@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/message/i2o/device.c')
0 files changed, 0 insertions, 0 deletions