IB/ehca: Lock renaming, static initializers

- Rename all spinlock flags to "flags", matching the vast majority of kernel
  code.
- Move hcall_lock into the only file it's used in.
- Replaced spin_lock_init() and friends with static initializers for
  global variables.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 4 insertions, 14 deletions

diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index ca215bac9742..32396b203f14 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -96,15 +96,13 @@ MODULE_PARM_DESC(static_rate,
 MODULE_PARM_DESC(scaling_code,
 		 "set scaling code (0: disabled/default, 1: enabled)");
 
-spinlock_t ehca_qp_idr_lock;
-spinlock_t ehca_cq_idr_lock;
-spinlock_t hcall_lock;
+DEFINE_SPINLOCK(ehca_qp_idr_lock);
+DEFINE_SPINLOCK(ehca_cq_idr_lock);
 DEFINE_IDR(ehca_qp_idr);
 DEFINE_IDR(ehca_cq_idr);
 
-
-static struct list_head shca_list; /* list of all registered ehcas */
-static spinlock_t shca_list_lock;
+static LIST_HEAD(shca_list); /* list of all registered ehcas */
+static DEFINE_SPINLOCK(shca_list_lock);
 
 static struct timer_list poll_eqs_timer;
 
@@ -864,14 +862,6 @@ int __init ehca_module_init(void)
 
 	printk(KERN_INFO "eHCA Infiniband Device Driver "
 	       "(Rel.: SVNEHCA_0023)\n");
-	idr_init(&ehca_qp_idr);
-	idr_init(&ehca_cq_idr);
-	spin_lock_init(&ehca_qp_idr_lock);
-	spin_lock_init(&ehca_cq_idr_lock);
-	spin_lock_init(&hcall_lock);
-
-	INIT_LIST_HEAD(&shca_list);
-	spin_lock_init(&shca_list_lock);
 
 	if ((ret = ehca_create_comp_pool())) {
 		ehca_gen_err("Cannot create comp pool.");