From 95ed644fd12f53c6fc778f3f246974e5fe3a9468 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 13 Jan 2006 14:51:39 -0800 Subject: IB: convert from semaphores to mutexes semaphore to mutex conversion by Ingo and Arjan's script. Signed-off-by: Ingo Molnar [ Sanity-checked on real IB hardware ] Signed-off-by: Roland Dreier --- drivers/infiniband/core/uverbs_main.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/infiniband/core/uverbs_main.c') diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 81737bd6fae..96ea79b63df 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -66,7 +66,7 @@ enum { static struct class *uverbs_class; -DECLARE_MUTEX(ib_uverbs_idr_mutex); +DEFINE_MUTEX(ib_uverbs_idr_mutex); DEFINE_IDR(ib_uverbs_pd_idr); DEFINE_IDR(ib_uverbs_mr_idr); DEFINE_IDR(ib_uverbs_mw_idr); @@ -180,7 +180,7 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file, if (!context) return 0; - down(&ib_uverbs_idr_mutex); + mutex_lock(&ib_uverbs_idr_mutex); list_for_each_entry_safe(uobj, tmp, &context->ah_list, list) { struct ib_ah *ah = idr_find(&ib_uverbs_ah_idr, uobj->id); @@ -250,7 +250,7 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file, kfree(uobj); } - up(&ib_uverbs_idr_mutex); + mutex_unlock(&ib_uverbs_idr_mutex); return context->device->dealloc_ucontext(context); } @@ -653,7 +653,7 @@ static int ib_uverbs_open(struct inode *inode, struct file *filp) file->ucontext = NULL; file->async_file = NULL; kref_init(&file->ref); - init_MUTEX(&file->mutex); + mutex_init(&file->mutex); filp->private_data = file; -- cgit v1.2.2