powerpc: Merge HvLpEvent.c into lpevents.c

These two files were intimately connected, so just merge them.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

1 files changed, 0 insertions, 88 deletions

diff --git a/arch/ppc64/kernel/HvLpEvent.c b/arch/ppc64/kernel/HvLpEvent.c
deleted file mode 100644
index 90032b138902..000000000000
--- a/arch/ppc64/kernel/HvLpEvent.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright 2001 Mike Corrigan IBM Corp
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <asm/system.h>
-#include <asm/iSeries/HvLpEvent.h>
-#include <asm/iSeries/HvCallEvent.h>
-#include <asm/iSeries/ItLpNaca.h>
-
-/* Array of LpEvent handler functions */
-LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes];
-unsigned lpEventHandlerPaths[HvLpEvent_Type_NumTypes];
-
-/* Register a handler for an LpEvent type */
-
-int HvLpEvent_registerHandler( HvLpEvent_Type eventType, LpEventHandler handler )
-{
-        int rc = 1;
-        if ( eventType < HvLpEvent_Type_NumTypes ) {
-                lpEventHandler[eventType] = handler;
-                rc = 0;
-        }
-        return rc;
-        
-}
-
-int HvLpEvent_unregisterHandler( HvLpEvent_Type eventType )
-{
-        int rc = 1;
-
-        might_sleep();
-
-        if ( eventType < HvLpEvent_Type_NumTypes ) {
-                if ( !lpEventHandlerPaths[eventType] ) {
-                        lpEventHandler[eventType] = NULL;
-                        rc = 0;
-
-                        /* We now sleep until all other CPUs have scheduled. This ensures that
-                         * the deletion is seen by all other CPUs, and that the deleted handler
-                         * isn't still running on another CPU when we return. */
-                        synchronize_rcu();
-                }
-        }
-        return rc;
-}
-EXPORT_SYMBOL(HvLpEvent_registerHandler);
-EXPORT_SYMBOL(HvLpEvent_unregisterHandler);
-
-/* (lpIndex is the partition index of the target partition.  
- * needed only for VirtualIo, VirtualLan and SessionMgr.  Zero
- * indicates to use our partition index - for the other types)
- */
-int HvLpEvent_openPath( HvLpEvent_Type eventType, HvLpIndex lpIndex )
-{
-        int rc = 1;
-        if ( eventType < HvLpEvent_Type_NumTypes &&
-             lpEventHandler[eventType] ) {
-                if ( lpIndex == 0 )
-                        lpIndex = itLpNaca.xLpIndex;
-                HvCallEvent_openLpEventPath( lpIndex, eventType );
-                ++lpEventHandlerPaths[eventType];
-                rc = 0;
-        }
-        return rc;
-}
-
-int HvLpEvent_closePath( HvLpEvent_Type eventType, HvLpIndex lpIndex )
-{
-        int rc = 1;
-        if ( eventType < HvLpEvent_Type_NumTypes &&
-             lpEventHandler[eventType] &&
-             lpEventHandlerPaths[eventType] ) {
-                if ( lpIndex == 0 )
-                        lpIndex = itLpNaca.xLpIndex;
-                HvCallEvent_closeLpEventPath( lpIndex, eventType );
-                --lpEventHandlerPaths[eventType];
-                rc = 0;
-        }
-        return rc;
-}
-