double_spin_lock() has no callers, and it can't be used without additional
lockdep annotations, remove it.
Signed-off-by: Oleg Nesterov <[EMAIL PROTECTED]>
--- 25/include/linux/spinlock.h~4_DSL 2008-02-15 16:59:17.000000000 +0300
+++ 25/include/linux/spinlock.h 2008-02-15 19:52:20.000000000 +0300
@@ -296,43 +296,6 @@ do { \
})
/*
- * Locks two spinlocks l1 and l2.
- * l1_first indicates if spinlock l1 should be taken first.
- */
-static inline void double_spin_lock(spinlock_t *l1, spinlock_t *l2,
- bool l1_first)
- __acquires(l1)
- __acquires(l2)
-{
- if (l1_first) {
- spin_lock(l1);
- spin_lock(l2);
- } else {
- spin_lock(l2);
- spin_lock(l1);
- }
-}
-
-/*
- * Unlocks two spinlocks l1 and l2.
- * l1_taken_first indicates if spinlock l1 was taken first and therefore
- * should be released after spinlock l2.
- */
-static inline void double_spin_unlock(spinlock_t *l1, spinlock_t *l2,
- bool l1_taken_first)
- __releases(l1)
- __releases(l2)
-{
- if (l1_taken_first) {
- spin_unlock(l2);
- spin_unlock(l1);
- } else {
- spin_unlock(l1);
- spin_unlock(l2);
- }
-}
-
-/*
* Pull the atomic_t declaration:
* (asm-mips/atomic.h needs above definitions)
*/
--
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