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Branch HEAD
[fs/lustre-release.git]
/
libcfs
/
libcfs
/
user-prim.c
diff --git
a/libcfs/libcfs/user-prim.c
b/libcfs/libcfs/user-prim.c
index
ee381d6
..
03e4bea
100644
(file)
--- a/
libcfs/libcfs/user-prim.c
+++ b/
libcfs/libcfs/user-prim.c
@@
-117,32
+117,45
@@
void cfs_waitq_wait(struct cfs_waitlink *link, cfs_task_state_t state)
{
LASSERT(link != NULL);
(void)link;
+
+ /* well, wait for something to happen */
+ call_wait_handler(0);
}
-int64_t cfs_waitq_timedwait(struct cfs_waitlink *link, cfs_task_state_t state,
+int64_t cfs_waitq_timedwait(struct cfs_waitlink *link, cfs_task_state_t state,
int64_t timeout)
{
LASSERT(link != NULL);
(void)link;
+ call_wait_handler(timeout);
return 0;
}
void cfs_schedule_timeout(cfs_task_state_t state, int64_t timeout)
{
- cfs_waitlink_t l;
+ cfs_waitlink_t l;
/* sleep(timeout) here instead? */
cfs_waitq_timedwait(&l, state, timeout);
}
-void
+void
cfs_pause(cfs_duration_t d)
{
struct timespec s;
-
+
cfs_duration_nsec(d, &s);
nanosleep(&s, NULL);
}
+int cfs_need_resched(void)
+{
+ return 0;
+}
+
+void cfs_cond_resched(void)
+{
+}
+
/*
* Timer
*/
@@
-189,7
+202,7
@@
cfs_time_t cfs_timer_deadline(cfs_timer_t *l)
*/
struct lustre_thread_arg {
- cfs_thread_t f;
+ cfs_thread_t f;
void *arg;
};
static void *cfs_thread_helper(void *data)
@@
-199,7
+212,7
@@
static void *cfs_thread_helper(void *data)
void *arg = targ->arg;
free(targ);
-
+
(void)f(arg);
return NULL;
}
@@
-212,11
+225,11
@@
int cfs_create_thread(cfs_thread_t func, void *arg)
if ( targ_p == NULL )
return -ENOMEM;
-
+
targ_p->f = func;
targ_p->arg = arg;
- pthread_attr_init(&tattr);
+ pthread_attr_init(&tattr);
pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED);
rc = pthread_create(&tid, &tattr, cfs_thread_helper, targ_p);
pthread_attr_destroy(&tattr);
@@
-229,23
+242,6
@@
uid_t cfs_curproc_uid(void)
return getuid();
}
-int cfs_parse_int_tunable(int *value, char *name)
-{
- char *env = getenv(name);
- char *end;
-
- if (env == NULL)
- return 0;
-
- *value = (int)strtoull(env, &end, 0);
- if (*end == 0)
- return 0;
-
- CERROR("Can't parse tunable %s=%s\n", name, env);
- return -EINVAL;
-}
-
-
void cfs_enter_debugger(void)
{
/*
@@
-280,7
+276,7
@@
cfs_sigset_t cfs_block_sigs(cfs_sigset_t blocks)
{
cfs_sigset_t old;
int rc;
-
+
rc = sigprocmask(SIG_SETMASK, &blocks, &old);
LASSERT (rc == 0);