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| author | Robin Holt | 2009-04-03 01:59:46 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2009-04-03 04:05:11 +0200 |
| commit | f5f7eac41db827a47b2163330eecd7bb55ae9f12 (patch) | |
| tree | ae8ab45dba49c1b3d5f2088051389e6fd3e4a24c /kernel/sched_cpupri.c | |
| parent | Factor out #ifdefs from kernel/spinlock.c to LOCK_CONTENDED_FLAGS (diff) | |
| download | kernel-qcow2-linux-f5f7eac41db827a47b2163330eecd7bb55ae9f12.tar.gz kernel-qcow2-linux-f5f7eac41db827a47b2163330eecd7bb55ae9f12.tar.xz kernel-qcow2-linux-f5f7eac41db827a47b2163330eecd7bb55ae9f12.zip | |
Allow rwlocks to re-enable interrupts
Pass the original flags to rwlock arch-code, so that it can re-enable
interrupts if implemented for that architecture.
Initially, make __raw_read_lock_flags and __raw_write_lock_flags stubs
which just do the same thing as non-flags variants.
Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
Signed-off-by: Robin Holt <holt@sgi.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: <linux-arch@vger.kernel.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sched_cpupri.c')
0 files changed, 0 insertions, 0 deletions