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| author | Corey Minyard <cminyard@mvista.com> | 2010-05-26 14:43:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:50 -0700 |
| commit | ddac44b7b21b72c0d9d6882ac8d7027afc25138c (patch) | |
| tree | bfdd1c8fdd569563918f0b57f922a53934d2d7ee /drivers/char/ipmi | |
| parent | 06ee459402434aabed0c6d03c4cc10bfe4a3a65b (diff) | |
| download | lwn-ddac44b7b21b72c0d9d6882ac8d7027afc25138c.tar.gz lwn-ddac44b7b21b72c0d9d6882ac8d7027afc25138c.zip | |
ipmi: change timeout and event poll to one second
The timeouts in IPMI are in the 1-5 second range in message handling, so a
1 second timeout is a reasonable thing to do. This should help with
reducing power consumption on idle systems.
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>
Diffstat (limited to 'drivers/char/ipmi')
| -rw-r--r-- | drivers/char/ipmi/ipmi_msghandler.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index c6ad4234378d..5de4bb99cb97 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -4037,8 +4037,8 @@ static void ipmi_request_event(void) static struct timer_list ipmi_timer; -/* Call every ~100 ms. */ -#define IPMI_TIMEOUT_TIME 100 +/* Call every ~1000 ms. */ +#define IPMI_TIMEOUT_TIME 1000 /* How many jiffies does it take to get to the timeout time. */ #define IPMI_TIMEOUT_JIFFIES ((IPMI_TIMEOUT_TIME * HZ) / 1000) |