When calculating p_timer->timeout.tv_sec and p_timer->timeout.tv_nsec, the carry was ignored, resulting in wrong value in p_timer->timeout.tv_sec, and value > 10^9 in p_timer->timeout.tv_nsec (illegal value).
Signed-off-by: Yevgeny Kliteynik <[email protected]> --- opensm/complib/cl_timer.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/opensm/complib/cl_timer.c b/opensm/complib/cl_timer.c index 2acdb51..09a5584 100644 --- a/opensm/complib/cl_timer.c +++ b/opensm/complib/cl_timer.c @@ -299,7 +299,8 @@ cl_status_t cl_timer_start(IN cl_timer_t * const p_timer, { struct timeval curtime; cl_list_item_t *p_list_item; - uint32_t delta_time = time_ms; + uint32_t delta_time_sec = time_ms / 1000; + uint32_t delta_time_usec = (time_ms % 1000) * 1000; CL_ASSERT(p_timer); CL_ASSERT(p_timer->state == CL_INITIALIZED); @@ -324,9 +325,10 @@ cl_status_t cl_timer_start(IN cl_timer_t * const p_timer, /* if (delta_time < 1000.0) {delta_time = 1000;} */ /* Calculate the timeout. */ - p_timer->timeout.tv_sec = curtime.tv_sec + (delta_time / 1000); + p_timer->timeout.tv_sec = curtime.tv_sec + delta_time_sec + + ((curtime.tv_usec + delta_time_usec) / 1000000); p_timer->timeout.tv_nsec = - (curtime.tv_usec + ((delta_time % 1000) * 1000)) * 1000; + ((curtime.tv_usec + delta_time_usec) % 1000000) * 1000; /* Add the timer to the queue. */ if (cl_is_qlist_empty(&gp_timer_prov->queue)) { -- 1.6.2.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
