Changeset 3b3e776 in mainline for kernel/generic/src/proc/thread.c

Timestamp:

2010-02-05T10:57:50Z (14 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

0358da0

Parents:

3f085132 (diff), b4cbef1 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merged with head

File:

• kernel/generic/src/proc/thread.c (modified) (3 diffs)

kernel/generic/src/proc/thread.c

@@ -501 +501 @@
 void thread_sleep(uint32_t sec)
 {
-        thread_usleep(sec * 1000000);
+        /* Sleep in 1000 second steps to support
+           full argument range */
+        while (sec > 0) {
+                uint32_t period = (sec > 1000) ? 1000 : sec;
+        
+                thread_usleep(period * 1000000);
+                sec -= period;
+        }
 }
 
@@ -575 +582 @@
 {
         waitq_t wq;
-                                  
+        
         waitq_initialize(&wq);
-
+        
         (void) waitq_sleep_timeout(&wq, usec, SYNCH_FLAGS_NON_BLOCKING);
 }
@@ -812 +819 @@
 }
 
+/** Syscall wrapper for sleeping. */
+unative_t sys_thread_usleep(uint32_t usec)
+{
+        thread_usleep(usec);
+        return 0;
+}
+
 /** @}
  */