[PATCH] libata reduce timeouts
From: Andrew Morton <akpm@osdl.org> Provide a module parameter to override the default 30-second-per-device SATA probing timeout. Cc: Tejun Heo <htejun@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
parent
5806db22cf
commit
a8601e5f6b
|
@ -88,6 +88,10 @@ int libata_fua = 0;
|
|||
module_param_named(fua, libata_fua, int, 0444);
|
||||
MODULE_PARM_DESC(fua, "FUA support (0=off, 1=on)");
|
||||
|
||||
static int ata_probe_timeout = ATA_TMOUT_INTERNAL / HZ;
|
||||
module_param(ata_probe_timeout, int, 0444);
|
||||
MODULE_PARM_DESC(ata_probe_timeout, "Set ATA probing timeout (seconds)");
|
||||
|
||||
MODULE_AUTHOR("Jeff Garzik");
|
||||
MODULE_DESCRIPTION("Library module for ATA devices");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
@ -1059,7 +1063,7 @@ unsigned ata_exec_internal(struct ata_device *dev,
|
|||
|
||||
spin_unlock_irqrestore(ap->lock, flags);
|
||||
|
||||
rc = wait_for_completion_timeout(&wait, ATA_TMOUT_INTERNAL);
|
||||
rc = wait_for_completion_timeout(&wait, ata_probe_timeout);
|
||||
|
||||
ata_port_flush_task(ap);
|
||||
|
||||
|
@ -5738,6 +5742,7 @@ int ata_pci_device_resume(struct pci_dev *pdev)
|
|||
|
||||
static int __init ata_init(void)
|
||||
{
|
||||
ata_probe_timeout *= HZ;
|
||||
ata_wq = create_workqueue("ata");
|
||||
if (!ata_wq)
|
||||
return -ENOMEM;
|
||||
|
|
Loading…
Reference in a new issue