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authorViresh Kumar <viresh.kumar@st.com>2011-02-22 14:32:38 +0530
committerJeff Garzik <jgarzik@pobox.com>2011-03-14 02:52:41 -0400
commit64b97594251bb909d74d64012a2b9e5cc32bb11d (patch)
treec1b857de305f0fc403efaab8b17ddf1711010656 /drivers
parent64a3903d0885879ba8706a8bcf71c5e3e7664db2 (diff)
downloadblackbird-op-linux-64b97594251bb909d74d64012a2b9e5cc32bb11d.tar.gz
blackbird-op-linux-64b97594251bb909d74d64012a2b9e5cc32bb11d.zip
libata-sff: add ata_sff_queue_work() & ata_sff_queue_delayed_work()
This patch adds ata_sff_queue_work() & ata_sff_queue_delayed_work() routine in libata-sff.c file. This routine can be used by ata drivers to use ata_sff_wq. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/libata-sff.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index e75a02d61a8f..cf7acbc0cfcb 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1302,6 +1302,18 @@ fsm_start:
}
EXPORT_SYMBOL_GPL(ata_sff_hsm_move);
+void ata_sff_queue_work(struct work_struct *work)
+{
+ queue_work(ata_sff_wq, work);
+}
+EXPORT_SYMBOL_GPL(ata_sff_queue_work);
+
+void ata_sff_queue_delayed_work(struct delayed_work *dwork, unsigned long delay)
+{
+ queue_delayed_work(ata_sff_wq, dwork, delay);
+}
+EXPORT_SYMBOL_GPL(ata_sff_queue_delayed_work);
+
void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay)
{
struct ata_port *ap = link->ap;
@@ -1311,8 +1323,7 @@ void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay)
ap->sff_pio_task_link = link;
/* may fail if ata_sff_flush_pio_task() in progress */
- queue_delayed_work(ata_sff_wq, &ap->sff_pio_task,
- msecs_to_jiffies(delay));
+ ata_sff_queue_delayed_work(&ap->sff_pio_task, msecs_to_jiffies(delay));
}
EXPORT_SYMBOL_GPL(ata_sff_queue_pio_task);
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