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| author | Petr Tesarik <ptesarik@suse.cz> | 2010-09-15 15:35:48 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-09-26 17:18:35 -0700 |
| commit | f2c26f52fe46da66b74d6bf818d7941e01eefa04 (patch) | |
| tree | 5f682649f128611f74f9e8a5b99f81233bd60066 /security/keys/keyctl.c | |
| parent | 749d278c05e0d81327647ba7ea71bf01422844c2 (diff) | |
IA64: Optimize ticket spinlocks in fsys_rt_sigprocmask
commit 2d2b6901649a62977452be85df53eda2412def24 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'security/keys/keyctl.c')
0 files changed, 0 insertions, 0 deletions