orangefs: Don't pollute global namespace

Prefix public functions with "orangefs_" do don't
pollute the global namespace.

This fixes a build issue on UML which also has block_signals().
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

fs/orangefs/orangefs-kernel.h

@@ -576,9 +576,9 @@ void orangefs_op_initialize(struct orangefs_kernel_op_s *op);
 
 void orangefs_make_bad_inode(struct inode *inode);
 
-void block_signals(sigset_t *);
+void orangefs_block_signals(sigset_t *);
 
-void set_signals(sigset_t *);
+void orangefs_set_signals(sigset_t *);
 
 int orangefs_unmount_sb(struct super_block *sb);
 

fs/orangefs/orangefs-utils.c

@@ -633,7 +633,7 @@ void orangefs_make_bad_inode(struct inode *inode)
 }
 
 /* Block all blockable signals... */
-void block_signals(sigset_t *orig_sigset)
+void orangefs_block_signals(sigset_t *orig_sigset)
 {
 	sigset_t mask;
 
@@ -648,7 +648,7 @@ void block_signals(sigset_t *orig_sigset)
 }
 
 /* set the signal mask to the given template... */
-void set_signals(sigset_t *sigset)
+void orangefs_set_signals(sigset_t *sigset)
 {
 	sigprocmask(SIG_SETMASK, sigset, NULL);
 }

fs/orangefs/waitqueue.c

@@ -80,7 +80,7 @@ int service_operation(struct orangefs_kernel_op_s *op,
 
 	/* mask out signals if this operation is not to be interrupted */
 	if (!(flags & ORANGEFS_OP_INTERRUPTIBLE))
-		block_signals(&orig_sigset);
+		orangefs_block_signals(&orig_sigset);
 
 	if (!(flags & ORANGEFS_OP_NO_SEMAPHORE)) {
 		ret = mutex_lock_interruptible(&request_mutex);
@@ -90,7 +90,7 @@ int service_operation(struct orangefs_kernel_op_s *op,
 		 */
 		if (ret < 0) {
 			if (!(flags & ORANGEFS_OP_INTERRUPTIBLE))
-				set_signals(&orig_sigset);
+				orangefs_set_signals(&orig_sigset);
 			op->downcall.status = ret;
 			gossip_debug(GOSSIP_WAIT_DEBUG,
 				     "orangefs: service_operation interrupted.\n");
@@ -160,7 +160,7 @@ int service_operation(struct orangefs_kernel_op_s *op,
 	}
 
 	if (!(flags & ORANGEFS_OP_INTERRUPTIBLE))
-		set_signals(&orig_sigset);
+		orangefs_set_signals(&orig_sigset);
 
 	BUG_ON(ret != op->downcall.status);
 	/* retry if operation has not been serviced and if requested */