[PATCH v11 03/16] qspinlock: Add pending bit

From: Peter Zijlstra Because the qspinlock needs to touch a second cacheline; add a pending bit and allow a single in-word spinner before we punt to the second cacheline. Signed-off-by: Peter Zijlstra Signed-off-by: Waiman Long --- include/asm-generic/qspinlock_types.h | 12 +++-

[PATCH v11 03/16] qspinlock: Add pending bit

From: Peter Zijlstra pet...@infradead.org Because the qspinlock needs to touch a second cacheline; add a pending bit and allow a single in-word spinner before we punt to the second cacheline. Signed-off-by: Peter Zijlstra pet...@infradead.org Signed-off-by: Waiman Long waiman.l...@hp.com ---