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usb-storage: change remaining semaphore to completion

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This patch (as1090) converts the one remaining semaphore in
usb-storage into a completion.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern
2008-05-01 15:36:13 -04:00
committed by Greg Kroah-Hartman
parent 7e4d6c3879
commit 7119e3c37f
3 changed files with 6 additions and 6 deletions
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2
drivers/usb/storage/usb.h
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@@ -148,7 +148,7 @@ struct us_data {
struct task_struct *ctl_thread; /* the control thread */
/* mutual exclusion and synchronization structures */
struct semaphore sema; /* to sleep thread on */
struct completion cmnd_ready; /* to sleep thread on */
struct completion notify; /* thread begin/end */
wait_queue_head_t delay_wait; /* wait during scan, reset */
struct completion scanning_done; /* wait for scan thread */