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| author | Nishanth Aravamudan <nacc@us.ibm.com> | 2005-08-15 11:30:11 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-12 12:23:44 -0700 |
| commit | 22c438632850c0d6257b45c90afed0cea6953afc (patch) | |
| tree | eb70da121b1fab2a2626167575aa38ed3013fc65 /drivers/usb | |
| parent | dd16525b698528172899f10c14a3eb6ddb888a53 (diff) | |
| download | linux-stable-22c438632850c0d6257b45c90afed0cea6953afc.tar.gz linux-stable-22c438632850c0d6257b45c90afed0cea6953afc.tar.bz2 linux-stable-22c438632850c0d6257b45c90afed0cea6953afc.zip | |
[PATCH] drivers/usb: fix-up schedule_timeout() usage
Description: Use schedule_timeout_{,un}interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/class/audio.c | 12 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 3 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 3 | ||||
| -rw-r--r-- | drivers/usb/serial/cypress_m8.c | 3 | ||||
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 3 |
5 files changed, 12 insertions, 12 deletions
diff --git a/drivers/usb/class/audio.c b/drivers/usb/class/audio.c index f8f21567cc22..50858273f8d3 100644 --- a/drivers/usb/class/audio.c +++ b/drivers/usb/class/audio.c @@ -631,8 +631,10 @@ static void usbin_stop(struct usb_audiodev *as) i = u->flags; spin_unlock_irqrestore(&as->lock, flags); while (i & (FLG_URB0RUNNING|FLG_URB1RUNNING|FLG_SYNC0RUNNING|FLG_SYNC1RUNNING)) { - set_current_state(notkilled ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + if (notkilled) + schedule_timeout_interruptible(1); + else + schedule_timeout_uninterruptible(1); spin_lock_irqsave(&as->lock, flags); i = u->flags; spin_unlock_irqrestore(&as->lock, flags); @@ -1102,8 +1104,10 @@ static void usbout_stop(struct usb_audiodev *as) i = u->flags; spin_unlock_irqrestore(&as->lock, flags); while (i & (FLG_URB0RUNNING|FLG_URB1RUNNING|FLG_SYNC0RUNNING|FLG_SYNC1RUNNING)) { - set_current_state(notkilled ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + if (notkilled) + schedule_timeout_interruptible(1); + else + schedule_timeout_uninterruptible(1); spin_lock_irqsave(&as->lock, flags); i = u->flags; spin_unlock_irqrestore(&as->lock, flags); diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index ae5ba4ddfb40..b948ffd94f45 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1147,8 +1147,7 @@ rescan: case QH_STATE_UNLINK: /* wait for hw to finish? */ idle_timeout: spin_unlock_irqrestore (&ehci->lock, flags); - set_current_state (TASK_UNINTERRUPTIBLE); - schedule_timeout (1); + schedule_timeout_uninterruptible(1); goto rescan; case QH_STATE_IDLE: /* fully unlinked */ if (list_empty (&qh->qtd_list)) { diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 56b43f2a0e52..ddaa9c82c58d 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -382,8 +382,7 @@ sanitize: goto sanitize; } spin_unlock_irqrestore (&ohci->lock, flags); - set_current_state (TASK_UNINTERRUPTIBLE); - schedule_timeout (1); + schedule_timeout_uninterruptible(1); goto rescan; case ED_IDLE: /* fully unlinked */ if (list_empty (&ed->td_list)) { diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 05c44ae3ed32..9ee1aaff2fcd 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -610,8 +610,7 @@ static void cypress_close(struct usb_serial_port *port, struct file * filp) timeout = max((HZ*2560)/bps,HZ/10); else timeout = 2*HZ; - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(timeout); + schedule_timeout_interruptible(timeout); dbg("%s - stopping urbs", __FUNCTION__); usb_kill_urb (port->interrupt_in_urb); diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 461474176cfb..ea8c6e74be4f 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -652,8 +652,7 @@ static void pl2303_close (struct usb_serial_port *port, struct file *filp) timeout = max((HZ*2560)/bps,HZ/10); else timeout = 2*HZ; - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(timeout); + schedule_timeout_interruptible(timeout); /* shutdown our urbs */ dbg("%s - shutting down urbs", __FUNCTION__); |