Message ID | 1271074301-3812-1-git-send-email-akinobu.mita@gmail.com |
---|---|
State | Not Applicable |
Delegated to: | David Miller |
Headers | show |
On 04/12/2010 08:11 AM, Akinobu Mita wrote: > Use __ratelimit() instead of its own private rate limit implementation. > > Signed-off-by: Akinobu Mita<akinobu.mita@gmail.com> > Cc: Jeff Garzik<jgarzik@pobox.com> > Cc: linux-ide@vger.kernel.org > --- > drivers/ata/libata-core.c | 19 +++---------------- > 1 files changed, 3 insertions(+), 16 deletions(-) applied -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 49cffb6..1e0ce69 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -65,6 +65,7 @@ #include <linux/libata.h> #include <asm/byteorder.h> #include <linux/cdrom.h> +#include <linux/ratelimit.h> #include "libata.h" @@ -6700,25 +6701,11 @@ static void __exit ata_exit(void) subsys_initcall(ata_init); module_exit(ata_exit); -static unsigned long ratelimit_time; -static DEFINE_SPINLOCK(ata_ratelimit_lock); +static DEFINE_RATELIMIT_STATE(ratelimit, HZ / 5, 1); int ata_ratelimit(void) { - int rc; - unsigned long flags; - - spin_lock_irqsave(&ata_ratelimit_lock, flags); - - if (time_after(jiffies, ratelimit_time)) { - rc = 1; - ratelimit_time = jiffies + (HZ/5); - } else - rc = 0; - - spin_unlock_irqrestore(&ata_ratelimit_lock, flags); - - return rc; + return __ratelimit(&ratelimit); } /**
Use __ratelimit() instead of its own private rate limit implementation. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: linux-ide@vger.kernel.org --- drivers/ata/libata-core.c | 19 +++---------------- 1 files changed, 3 insertions(+), 16 deletions(-)