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lustre: delete pointless wait queue related casts.

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These serve no purpose at all, and can only mask real type
clash issues that one would want to actually see.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Paul Gortmaker 2013-12-10 15:36:50 -05:00 committed by Greg Kroah-Hartman
parent 97a062b419
commit 4ed296ef28
1 changed files with 4 additions and 7 deletions
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11
drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c
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@ -46,13 +46,10 @@
#include <asm/kgdb.h>
#endif
#define LINUX_WAITQ(w) ((wait_queue_t *) w)
#define LINUX_WAITQ_HEAD(w) ((wait_queue_head_t *) w)
void
init_waitqueue_entry_current(wait_queue_t *link)
{
init_waitqueue_entry(LINUX_WAITQ(link), current);
init_waitqueue_entry(link, current);
}
EXPORT_SYMBOL(init_waitqueue_entry_current);
@ -74,9 +71,9 @@ add_wait_queue_exclusive_head(wait_queue_head_t *waitq, wait_queue_t *link)
{
unsigned long flags;
spin_lock_irqsave(&LINUX_WAITQ_HEAD(waitq)->lock, flags);
__add_wait_queue_exclusive(LINUX_WAITQ_HEAD(waitq), LINUX_WAITQ(link));
spin_unlock_irqrestore(&LINUX_WAITQ_HEAD(waitq)->lock, flags);
spin_lock_irqsave(&waitq->lock, flags);
__add_wait_queue_exclusive(waitq, link);
spin_unlock_irqrestore(&waitq->lock, flags);
}
EXPORT_SYMBOL(add_wait_queue_exclusive_head);