Changeset 45c8eea in mainline for uspace/lib/c/generic/libc.c

Timestamp:

2018-11-11T15:47:39Z (5 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/libc.c (modified) (3 diffs)

uspace/lib/c/generic/libc.c

@@ -40 +40 @@
 #include <tls.h>
 #include <fibril.h>
+#include <fibril_synch.h>
 #include <task.h>
 #include <loader/pcb.h>
 #include <vfs/vfs.h>
 #include <vfs/inbox.h>
+#include <io/kio.h>
 #include "private/libc.h"
 #include "private/async.h"
@@ -61 +63 @@
 void __libc_main(void *pcb_ptr)
 {
+        __kio_init();
+
         assert(!__tcb_is_set());
 
@@ -81 +85 @@
 
         __fibrils_init();
+        __fibril_synch_init();
 
         /* Initialize the fibril. */