Changeset 80bcaed in mainline for kernel/generic/include/synch/rwlock.h

Timestamp:

2007-02-03T13:22:24Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f619ec11

Parents:

fa8e7d2

Message:

Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.

File:

• kernel/generic/include/synch/rwlock.h (modified) (1 diff)

kernel/generic/include/synch/rwlock.h

@@ -49 +49 @@
 typedef struct {
         SPINLOCK_DECLARE(lock);
-        mutex_t exclusive;      /**< Mutex for writers, readers can bypass it if readers_in is positive. */
-        count_t readers_in;     /**< Number of readers in critical section. */
+        /**
+         * Mutex for writers, readers can bypass it if readers_in is positive.
+         */
+        mutex_t exclusive;
+        /** Number of readers in critical section. */
+        count_t readers_in;
 } rwlock_t;
 
 #define rwlock_write_lock(rwl) \
-        _rwlock_write_lock_timeout((rwl),SYNCH_NO_TIMEOUT,SYNCH_FLAGS_NONE)
+        _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)
+        _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)
+        _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)
+        _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);