Changeset 45c8eea in mainline for uspace/lib/c/generic/private/fibril.h

Timestamp:

2018-11-11T15:47:39Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

f4cb6c5f

Parents:

269bc459

git-author:

Jakub Jermar <jakub@…> (2018-11-10 17:49:44)

git-committer:

Jakub Jermar <jakub@…> (2018-11-11 15:47:39)

Message:

Preallocate waitq handle during initialization

Do not clutter futex_down_composable() with the preallocation of the
wait queue handle and do it single-threadedly in futex_initialize().

File:

• uspace/lib/c/generic/private/fibril.h (modified) (1 diff)

uspace/lib/c/generic/private/fibril.h

@@ -120 +120 @@
 } fibril_rmutex_t;
 
-#define FIBRIL_RMUTEX_INITIALIZER(name) \
-        { .futex = FUTEX_INITIALIZE(1) }
-
-#define FIBRIL_RMUTEX_INITIALIZE(name) \
-        fibril_rmutex_t name = FIBRIL_RMUTEX_INITIALIZER(name)
-
-extern void fibril_rmutex_initialize(fibril_rmutex_t *);
+extern errno_t fibril_rmutex_initialize(fibril_rmutex_t *);
 extern void fibril_rmutex_destroy(fibril_rmutex_t *);
 extern void fibril_rmutex_lock(fibril_rmutex_t *);