diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2016-07-01 16:26:36 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-27 09:09:32 +0200 |
| commit | f803416632b5c31e647cf18861e4c379173a02e2 (patch) | |
| tree | 22fd039d469c79b7bb4a7d8e104854f072863a2e /drivers/hv | |
| parent | 567dd48c4e71a8d6d3014adb153993ef8608722c (diff) | |
Drivers: hv: vmbus: Reduce the delay between retries in vmbus_post_msg()
commit 8de0d7e951826d7592e0ba1da655b175c4aa0923 upstream.
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 <kys@microsoft.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/connection.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 4fc2e8836e60..2bbc53025549 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -429,7 +429,7 @@ 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; @@ -462,9 +462,9 @@ 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; } |