From: Richard Weinberger Date: Wed, 25 Apr 2012 01:03:11 +0000 (+1000) Subject: arch/x86/include/asm/spinlock.h: fix comment X-Git-Tag: next-20120430~2^2~204 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9fe85e6d76b305f82458943455f6137c83b16eae;p=karo-tx-linux.git arch/x86/include/asm/spinlock.h: fix comment 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 Cc: Ingo Molnar Signed-off-by: Andrew Morton --- 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) */