<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div class="elementToProof"><span style="font-family: "IntelOne Text"; font-size: 10pt; color: rgb(0, 0, 0);">Acked-by: Kai Ji <kai.ji@intel.com></span></div> <div id="appendonsend"></div> <div style="font-family: "IntelOne Text"; font-size: 10pt; color: rgb(0, 0, 0);"> <br> </div> <hr style="display: inline-block; width: 98%;"> <div id="divRplyFwdMsg" dir="ltr"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"><b>From:</b> Power, Ciara <ciara.power@intel.com><br> <b>Sent:</b> 23 November 2023 17:07<br> <b>To:</b> dev@dpdk.org <dev@dpdk.org><br> <b>Cc:</b> thomas@monjalon.net <thomas@monjalon.net>; Ji, Kai <kai.ji@intel.com>; De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>; Power, Ciara <ciara.power@intel.com>; stable@dpdk.org <stable@dpdk.org><br> <b>Subject:</b> [PATCH] crypto/ipsec_mb: fix getting process ID per job</span> <div> </div> </div> <div><span style="font-size: 11pt;">Currently, when using IPsec-mb 1.4+, the process ID is obtained for each<br> job in a burst with a call to getpid().<br> This system call uses too many CPU cycles, and is unnecessary per job.<br> <br> Instead, set the process ID value per lcore.<br> This is read when processing the burst, instead of per job.<br> <br> Fixes: 9593d83e5d88 ("crypto/ipsec_mb: fix aesni_mb multi-process session ID")<br> Cc: stable@dpdk.org<br> <br> Signed-off-by: Ciara Power <ciara.power@intel.com><br> ---<br> <br> --<br> 2.25.1<br> <br> </span></div> </body> </html>