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(parent: 938f667) | patch
x86: big ticket locks
authorNick Piggin <npiggin@suse.de>
Wed, 30 Jan 2008 12:33:00 +0000 (13:33 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 30 Jan 2008 12:33:00 +0000 (13:33 +0100)
commit3a556b26a2718e48aa2b6ce06ea4875ddcd0778e
tree2c92b0f64e0a22ddeb349ef12ff8573df8f9d70etree | snapshot
parent938f667198179dc0c8424e2cfac9cd9fe405bee3commit | diff
x86: big ticket locks

This implements ticket lock support for more than 255 CPUs on x86. The
code gets switched according to the configured NR_CPUS.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/asm-x86/spinlock.h diff | blob | history
John Crispins staging tree