lockdep: simplify mark_lock()

remove the state iteration

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 12 deletions

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 18e0990148e6..e68bd7d694b4 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -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;