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authorNick Piggin <npiggin@suse.de>2008-01-30 13:33:00 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:33:00 +0100
commit3a556b26a2718e48aa2b6ce06ea4875ddcd0778e (patch)
tree2c92b0f64e0a22ddeb349ef12ff8573df8f9d70e /lib/rwsem.c
parent938f667198179dc0c8424e2cfac9cd9fe405bee3 (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>
Diffstat (limited to 'lib/rwsem.c')
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