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authorThomas Gleixner <tglx@linutronix.de>2007-02-16 01:27:51 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-16 08:13:58 -0800
commit303e967ff90a9d19ad3f8c9028ccbfa7f408fbb3 (patch)
treecd8c057e98b57896ffbbe4d98a4264393a652204 /kernel/wait.c
parent3c8aa39d7c445ae2612b6b626f76f077e7a7ab0d (diff)
[PATCH] hrtimers; add state tracking
Reintroduce ktimers feature "optimized away" by the ktimers review process: multiple hrtimer states to enable the running of hrtimers without holding the cpu-base-lock. (The "optimized" rbtree hack carried only 2 states worth of information and we need 4 for high resolution timers and dynamic ticks.) No functional changes. Build-fixes-from: Andrew Morton <akpm@osdl.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: john stultz <johnstul@us.ibm.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/wait.c')
0 files changed, 0 insertions, 0 deletions