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Commit 83be4ffa authored by Richard Weinberger's avatar Richard Weinberger Committed by Ingo Molnar
Browse files

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: default avatarRichard Weinberger <richard@nod.at>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 23dcfa61

arch/x86/include/asm/spinlock.h

+1 −2
Original line number Original line Diff line number Diff line
@@ -12,8 +12,7 @@ 
 * Simple spin lock operations.  There are two variants, one clears IRQ's

 * Simple spin lock operations.  There are two variants, one clears IRQ's

 * on the local processor, one does not.

 * on the local processor, one does not.

 *

 *

 * These are fair FIFO ticket locks, which are currently limited to 256

 * These are fair FIFO ticket locks, which support up to 2^16 CPUs.

 * CPUs.

 *

 *

 * (the type definitions are in asm/spinlock_types.h)

 * (the type definitions are in asm/spinlock_types.h)

 */

 */