From: Richard Weinberger Date: Tue, 14 Aug 2012 21:47:37 +0000 (-0700) Subject: x86/spinlocks: Fix comment in spinlock.h X-Git-Tag: firefly_0821_release~3680^2~1984^2~15 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=83be4ffa1acbcd529b771f4d2e639b15e2b7957e;p=firefly-linux-kernel-4.4.55.git x86/spinlocks: Fix comment in spinlock.h This comment is no longer true. We support up to 2^16 CPUs because __ticket_t is an u16 if NR_CPUS is larger than 256. Signed-off-by: Richard Weinberger Signed-off-by: Andrew Morton Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h index b315a33867f2..33692eaabab5 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -12,8 +12,7 @@ * Simple spin lock operations. There are two variants, one clears IRQ's * on the local processor, one does not. * - * These are fair FIFO ticket locks, which are currently limited to 256 - * CPUs. + * These are fair FIFO ticket locks, which support up to 2^16 CPUs. * * (the type definitions are in asm/spinlock_types.h) */