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| author | Darren Hart <dvhltc@us.ibm.com> | 2009-04-03 13:40:12 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-04-06 11:14:02 +0200 |
| commit | 8dac456a681bd94272ff50ecb31be6b669382c2b (patch) | |
| tree | 1558cac565781e503c6a793a7921b49c0ace9a22 /kernel/futex.c | |
| parent | dd9739980b50c8cde33e1f8eb08b7e0140bcd61e (diff) | |
| download | kernel_goldelico_gta04-8dac456a681bd94272ff50ecb31be6b669382c2b.zip kernel_goldelico_gta04-8dac456a681bd94272ff50ecb31be6b669382c2b.tar.gz kernel_goldelico_gta04-8dac456a681bd94272ff50ecb31be6b669382c2b.tar.bz2 | |
rt_mutex: add proxy lock routines
This patch is a prerequisite for futex requeue_pi. It basically splits
rt_mutex_slowlock() right down the middle, just before the first call
to schedule(). It further adds helper functions which make use of the
split and provide the rt-mutex preliminaries for futex requeue_pi.
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/futex.c')
0 files changed, 0 insertions, 0 deletions