Changes in kernel/generic/include/synch/rwlock.h [d99c1d2:da1bafb] in mainline

File:

• kernel/generic/include/synch/rwlock.h (modified) (2 diffs)

kernel/generic/include/synch/rwlock.h

@@ -48 +48 @@
 
 typedef struct {
-        SPINLOCK_DECLARE(lock);
+        IRQ_SPINLOCK_DECLARE(lock);
+        
         /**
          * Mutex for writers, readers can bypass it if readers_in is positive.
+         *
          */
         mutex_t exclusive;
+        
         /** Number of readers in critical section. */
         size_t readers_in;
@@ -59 +62 @@
 #define rwlock_write_lock(rwl) \
         _rwlock_write_lock_timeout((rwl), SYNCH_NO_TIMEOUT, SYNCH_FLAGS_NONE)
+
 #define rwlock_read_lock(rwl) \
         _rwlock_read_lock_timeout((rwl), SYNCH_NO_TIMEOUT, SYNCH_FLAGS_NONE)
+
 #define rwlock_write_trylock(rwl) \
         _rwlock_write_lock_timeout((rwl), SYNCH_NO_TIMEOUT, \
             SYNCH_FLAGS_NON_BLOCKING)
+
 #define rwlock_read_trylock(rwl) \
         _rwlock_read_lock_timeout((rwl), SYNCH_NO_TIMEOUT, \
             SYNCH_FLAGS_NON_BLOCKING)
+
 #define rwlock_write_lock_timeout(rwl, usec) \
         _rwlock_write_lock_timeout((rwl), (usec), SYNCH_FLAGS_NONE)
+
 #define rwlock_read_lock_timeout(rwl, usec) \
         _rwlock_read_lock_timeout((rwl), (usec), SYNCH_FLAGS_NONE)
 
-extern void rwlock_initialize(rwlock_t *rwl);
-extern void rwlock_read_unlock(rwlock_t *rwl);
-extern void rwlock_write_unlock(rwlock_t *rwl);
-extern int _rwlock_read_lock_timeout(rwlock_t *rwl, uint32_t usec, int flags);
-extern int _rwlock_write_lock_timeout(rwlock_t *rwl, uint32_t usec, int flags);
+extern void rwlock_initialize(rwlock_t *);
+extern void rwlock_read_unlock(rwlock_t *);
+extern void rwlock_write_unlock(rwlock_t *);
+extern int _rwlock_read_lock_timeout(rwlock_t *, uint32_t, unsigned int);
+extern int _rwlock_write_lock_timeout(rwlock_t *, uint32_t, unsigned int);
 
 #endif