commit | 2d2b6901649a62977452be85df53eda2412def24 | [log] [tgz] |
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author | Petr Tesarik <ptesarik@suse.cz> | Wed Sep 15 15:35:48 2010 -0700 |
committer | Tony Luck <tony.luck@intel.com> | Wed Sep 15 15:35:48 2010 -0700 |
tree | 622553b837759352a334a350d52f1f2d7652c9c1 | |
parent | bfa88ea7ee9e6b4fd673e45a8cc0a8e0b7ef4761 [diff] |
[IA64] Optimize ticket spinlocks in fsys_rt_sigprocmask Tony's fix (f574c843191728d9407b766a027f779dcd27b272) has a small bug, it incorrectly uses "r3" as a scratch register in the first of the two unlock paths ... it is also inefficient. Optimize the fast path again. Signed-off-by: Petr Tesarik <ptesarik@suse.cz> Signed-off-by: Tony Luck <tony.luck@intel.com>