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| author | Tony Luck <tony.luck@intel.com> | 2009-10-09 13:52:39 -0400 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2009-10-09 13:52:39 -0400 |
| commit | 883a3acf5b0d4782ac35981227a0d094e8b44850 (patch) | |
| tree | a5ad44c09e36298749f0b37dbd5695bad040620c /arch/powerpc/kernel/signal.h | |
| parent | 36a07902c2134649c4af7f07980413ffb1a56085 (diff) | |
[IA64] Re-implement spinaphores using ticket lock concepts
Bound the wait time for the ptcg_sem by using similar idea to the
ticket spin locks. In this case we have only one instance of a
spinaphore, so make it 8 bytes rather than try to squeeze it into
4-bytes to keep the code simpler (and shorter).
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/powerpc/kernel/signal.h')
0 files changed, 0 insertions, 0 deletions