diff options
Diffstat (limited to 'arch/x86/include/asm/spinlock.h')
| -rw-r--r-- | arch/x86/include/asm/spinlock.h | 3 |
1 files changed, 1 insertions, 2 deletions
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 @@ | |||
| 12 | * Simple spin lock operations. There are two variants, one clears IRQ's | 12 | * Simple spin lock operations. There are two variants, one clears IRQ's |
| 13 | * on the local processor, one does not. | 13 | * on the local processor, one does not. |
| 14 | * | 14 | * |
| 15 | * These are fair FIFO ticket locks, which are currently limited to 256 | 15 | * These are fair FIFO ticket locks, which support up to 2^16 CPUs. |
| 16 | * CPUs. | ||
| 17 | * | 16 | * |
| 18 | * (the type definitions are in asm/spinlock_types.h) | 17 | * (the type definitions are in asm/spinlock_types.h) |
| 19 | */ | 18 | */ |