diff options
| author | Srinivas_Gowda <srinivas_g_gowda@dell.com> | 2012-03-28 23:42:48 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-29 02:14:36 +0200 |
| commit | b88e769368a88cf28e53db158b84eda096144bce (patch) | |
| tree | 09a424242dc4ab2711f82cd727ecf52f9de4a2cf | |
| parent | kdump x86: fix total mem size calculation for reservation (diff) | |
| download | linux-b88e769368a88cf28e53db158b84eda096144bce.tar.xz linux-b88e769368a88cf28e53db158b84eda096144bce.zip | |
ipmi: decrease the IPMI message transaction time in interrupt mode
Call the event handler immediately after starting the next message.
This change considerably decreases the IPMI transaction time (cuts off
~9ms for a single ipmitool transaction).
Signed-off-by: Srinivas_Gowda <srinivas_g_gowda@dell.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 50fcf9c04569..73ebbb1a3269 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -932,8 +932,10 @@ static void sender(void *send_info, spin_unlock_irqrestore(&smi_info->msg_lock, flags); spin_lock_irqsave(&smi_info->si_lock, flags); - if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL) + if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL) { start_next_msg(smi_info); + smi_event_handler(smi_info, 0); + } spin_unlock_irqrestore(&smi_info->si_lock, flags); } |