[PATCH 0/5][RT] [GIT PULL] rt: Port of Lai Jiangshan's rt patch

From: Steven Rostedt
Date: Mon Jan 10 2011 - 22:57:44 EST


Thomas,

I finally got Lai's patch to a point that I'm happy with it.
The first 4 patches are clean ups to help in applying Lai's patch
at the end.

I've tested this patch series by running dbench 100 in a loop
and it crashes as much as mainline 2.6.33 does ;-) so I'm pretty
happy with it.

The following patches are in:

git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-rt.git

branch: rt/tip/rt/devel


Lai Jiangshan (1):
rtmutex: Ensure only the top waiter or higher priority task can take the lock

Steven Rostedt (4):
rtmutex: Only save lock depth once in spin_slowlock
rtmutex: Try to take lock early in rt_spin_lock_slowlock()
rtmutex: Revert Optimize rt lock wakeup
rtmutex: Fix comment about why new_owner can be NULL in wake_futex_pi()

----
kernel/futex.c | 20 +-
kernel/rt.c | 10 +-
kernel/rtmutex-debug.c | 1 -
kernel/rtmutex.c | 478 ++++++++++++++++++-----------------------------
kernel/rtmutex_common.h | 18 +--
5 files changed, 204 insertions(+), 323 deletions(-)

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