提交 5346417e 编写于 作者: P Peter Zijlstra 提交者: Ingo Molnar

lockdep: simplify mark_lock()

remove the state iteration
Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
上级 36bfb9bb
......@@ -2626,18 +2626,13 @@ static int mark_lock(struct task_struct *curr, struct held_lock *this,
return 0;
switch (new_bit) {
case LOCK_USED_IN_HARDIRQ:
case LOCK_USED_IN_SOFTIRQ:
case LOCK_USED_IN_HARDIRQ_READ:
case LOCK_USED_IN_SOFTIRQ_READ:
case LOCK_ENABLED_HARDIRQ:
case LOCK_ENABLED_SOFTIRQ:
case LOCK_ENABLED_HARDIRQ_READ:
case LOCK_ENABLED_SOFTIRQ_READ:
case LOCK_USED_IN_RECLAIM_FS:
case LOCK_USED_IN_RECLAIM_FS_READ:
case LOCK_ENABLED_RECLAIM_FS:
case LOCK_ENABLED_RECLAIM_FS_READ:
#define LOCKDEP_STATE(__STATE) \
case LOCK_USED_IN_##__STATE: \
case LOCK_USED_IN_##__STATE##_READ: \
case LOCK_ENABLED_##__STATE: \
case LOCK_ENABLED_##__STATE##_READ:
#include "lockdep_states.h"
#undef LOCKDEP_STATE
ret = mark_lock_irq(curr, this, new_bit);
if (!ret)
return 0;
......
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