From 8de0d7e951826d7592e0ba1da655b175c4aa0923 Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Fri, 1 Jul 2016 16:26:36 -0700 Subject: [PATCH] Drivers: hv: vmbus: Reduce the delay between retries in vmbus_post_msg() The current delay between retries is unnecessarily high and is negatively affecting the time it takes to boot the system. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- drivers/hv/connection.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index fcf8a02dc0ea..78e6368a4423 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -439,7 +439,7 @@ int vmbus_post_msg(void *buffer, size_t buflen) union hv_connection_id conn_id; int ret = 0; int retries = 0; - u32 msec = 1; + u32 usec = 1; conn_id.asu32 = 0; conn_id.u.id = VMBUS_MESSAGE_CONNECTION_ID; @@ -472,9 +472,9 @@ int vmbus_post_msg(void *buffer, size_t buflen) } retries++; - msleep(msec); - if (msec < 2048) - msec *= 2; + udelay(usec); + if (usec < 2048) + usec *= 2; } return ret; } -- 2.20.1