diff options
| author | Christoph Hellwig <hch@lst.de> | 2007-05-23 23:56:45 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-05-29 11:49:05 +0200 |
| commit | b68a890fa3cd977365fda2b1f1ec4e8dc58baddf (patch) | |
| tree | b261cf1876349df5a0f334d859952e59a393ff8b /drivers/scsi/pluto.c | |
| parent | Linux 2.6.22-rc3 (diff) | |
| download | linux-b68a890fa3cd977365fda2b1f1ec4e8dc58baddf.tar.xz linux-b68a890fa3cd977365fda2b1f1ec4e8dc58baddf.zip | |
[SCSI] pluto: Use wait_for_completion_timeout.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/scsi/pluto.c')
| -rw-r--r-- | drivers/scsi/pluto.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c index 3b2e1a53e6e2..d953d43fe2e6 100644 --- a/drivers/scsi/pluto.c +++ b/drivers/scsi/pluto.c @@ -4,6 +4,7 @@ * */ +#include <linux/completion.h> #include <linux/kernel.h> #include <linux/delay.h> #include <linux/types.h> @@ -50,16 +51,10 @@ static struct ctrl_inquiry { } *fcs __initdata; static int fcscount __initdata = 0; static atomic_t fcss __initdata = ATOMIC_INIT(0); -DECLARE_MUTEX_LOCKED(fc_sem); +static DECLARE_COMPLETION(fc_detect_complete); static int pluto_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd); -static void __init pluto_detect_timeout(unsigned long data) -{ - PLND(("Timeout\n")) - up(&fc_sem); -} - static void __init pluto_detect_done(Scsi_Cmnd *SCpnt) { /* Do nothing */ @@ -69,7 +64,7 @@ static void __init pluto_detect_scsi_done(Scsi_Cmnd *SCpnt) { PLND(("Detect done %08lx\n", (long)SCpnt)) if (atomic_dec_and_test (&fcss)) - up(&fc_sem); + complete(&fc_detect_complete); } int pluto_slave_configure(struct scsi_device *device) @@ -96,7 +91,6 @@ int __init pluto_detect(struct scsi_host_template *tpnt) int i, retry, nplutos; fc_channel *fc; struct scsi_device dev; - DEFINE_TIMER(fc_timer, pluto_detect_timeout, 0, 0); tpnt->proc_name = "pluto"; fcscount = 0; @@ -187,15 +181,11 @@ int __init pluto_detect(struct scsi_host_template *tpnt) } } - fc_timer.expires = jiffies + 10 * HZ; - add_timer(&fc_timer); - - down(&fc_sem); + wait_for_completion_timeout(&fc_detect_complete, 10 * HZ); PLND(("Woken up\n")) if (!atomic_read(&fcss)) break; /* All fc channels have answered us */ } - del_timer_sync(&fc_timer); PLND(("Finished search\n")) for (i = 0, nplutos = 0; i < fcscount; i++) { |