diff options
Diffstat (limited to 'ctdb/common/ctdb_util.c')
| -rw-r--r-- | ctdb/common/ctdb_util.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/ctdb/common/ctdb_util.c b/ctdb/common/ctdb_util.c index fd0d7da1d8f..82c4764ef8d 100644 --- a/ctdb/common/ctdb_util.c +++ b/ctdb/common/ctdb_util.c @@ -342,11 +342,6 @@ void ctdb_set_scheduler(struct ctdb_context *ctdb) return; } - if (ctdb->saved_scheduler_param == NULL) { - ctdb->saved_scheduler_param = talloc_size(ctdb, sizeof(te)); - } - *(struct thrdentry64 *)ctdb->saved_scheduler_param = te; - if (thread_setsched(te.ti_tid, 0, SCHED_RR) == -1) { DEBUG(DEBUG_ERR, ("Unable to set scheduler to SCHED_RR (%s)\n", strerror(errno))); @@ -357,16 +352,7 @@ void ctdb_set_scheduler(struct ctdb_context *ctdb) #else /* no AIX */ #if HAVE_SCHED_SETSCHEDULER struct sched_param p; - if (ctdb->saved_scheduler_param == NULL) { - ctdb->saved_scheduler_param = talloc_size(ctdb, sizeof(p)); - } - - if (sched_getparam(0, (struct sched_param *)ctdb->saved_scheduler_param) == -1) { - DEBUG(DEBUG_ERR,("Unable to get old scheduler params\n")); - return; - } - p = *(struct sched_param *)ctdb->saved_scheduler_param; p.sched_priority = 1; if (sched_setscheduler(0, SCHED_FIFO, &p) == -1) { @@ -386,28 +372,24 @@ void ctdb_restore_scheduler(struct ctdb_context *ctdb) { #ifdef _AIX_ #if HAVE_THREAD_SETSCHED - struct thrdentry64 te, *saved; + struct thrdentry64 te; tid64_t ti; ti = 0ULL; if (getthrds64(getpid(), &te, sizeof(te), &ti, 1) != 1) { ctdb_fatal(ctdb, "Unable to get thread information\n"); } - if (ctdb->saved_scheduler_param == NULL) { - ctdb_fatal(ctdb, "No saved scheduler parameters\n"); - } - saved = (struct thrdentry64 *)ctdb->saved_scheduler_param; - if (thread_setsched(te.ti_tid, saved->ti_pri, saved->ti_policy) == -1) { - ctdb_fatal(ctdb, "Unable to restore old scheduler parameters\n"); + if (thread_setsched(te.ti_tid, 0, SCHED_OTHER) == -1) { + ctdb_fatal(ctdb, "Unable to set scheduler to SCHED_OTHER\n"); } #endif #else /* no AIX */ #if HAVE_SCHED_SETSCHEDULER - if (ctdb->saved_scheduler_param == NULL) { - ctdb_fatal(ctdb, "No saved scheduler parameters\n"); - } - if (sched_setscheduler(0, SCHED_OTHER, (struct sched_param *)ctdb->saved_scheduler_param) == -1) { - ctdb_fatal(ctdb, "Unable to restore old scheduler parameters\n"); + struct sched_param p; + + p.sched_priority = 0; + if (sched_setscheduler(0, SCHED_OTHER, &p) == -1) { + ctdb_fatal(ctdb, "Unable to set scheduler to SCHED_OTHER\n"); } #endif #endif |