Yes, this change makes sense. I ran timer tests and they passed. Acked-by: Robert Sanford <rsanford at akamai.com>
Thanks, Robert On 9/29/16, 10:27 AM, "Karmarkar Suyash" <skarmarkar at sonusnet.com> wrote: Hello, Can you please review the changes and suggest next steps? Thanks Regards Suyash Karmarkar -----Original Message----- From: Karmarkar Suyash Sent: Wednesday, September 21, 2016 4:54 PM To: dev at dpdk.org; thomas.monjalon at 6wind.com; rsanford at akamai.com; reshma.pattan at intel.com Cc: Karmarkar Suyash <skarmarkar at sonusnet.com> Subject: [PATCH v2]:rte_timer:timer lag issue correction For Periodic timers ,if the lag gets introduced, the current code added additional delay when the next peridoc timer was initialized by not taking into account the delay added, with this fix the code would start the next occurrence of timer keeping in account the lag added.Corrected the behavior. Fixes: 9b15ba89 ("timer: use a skip list") Karmarkar Suyash (1): Signed-off-by: Karmarkar Suyash <skarmarkar at sonusnet.com> lib/librte_timer/rte_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- lib/librte_timer/rte_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_timer/rte_timer.c b/lib/librte_timer/rte_timer.c index 43da836..18782fa 100644 --- a/lib/librte_timer/rte_timer.c +++ b/lib/librte_timer/rte_timer.c @@ -613,7 +613,7 @@ void rte_timer_manage(void) status.owner = (int16_t)lcore_id; rte_wmb(); tim->status.u32 = status.u32; - __rte_timer_reset(tim, cur_time + tim->period, + __rte_timer_reset(tim, tim->expire + tim->period, tim->period, lcore_id, tim->f, tim->arg, 1); rte_spinlock_unlock(&priv_timer[lcore_id].list_lock); } -- 2.9.3.windows.1