3 files changed, 18 insertions, 18 deletions

diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S
index a0ff707d6fea..cccec4902646 100644
--- a/arch/ppc64/kernel/head.S
+++ b/arch/ppc64/kernel/head.S
@@ -96,12 +96,12 @@ END_FTR_SECTION(0, 1)
         .llong hvReleaseData-KERNELBASE
 
         /*
-         * At offset 0x28 and 0x30 are offsets to the msChunks
+         * At offset 0x28 and 0x30 are offsets to the mschunks_map
          * array (used by the iSeries LPAR debugger to do translation
          * between physical addresses and absolute addresses) and
          * to the pidhash table (also used by the debugger)
          */
-        .llong msChunks-KERNELBASE
+        .llong mschunks_map-KERNELBASE
         .llong 0        /* pidhash-KERNELBASE SFRXXX */
 
         /* Offset 0x38 - Pointer to start of embedded System.map */
diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c
index e47984ba7c7c..b384a6ad0a57 100644
--- a/arch/ppc64/kernel/iSeries_setup.c
+++ b/arch/ppc64/kernel/iSeries_setup.c
@@ -415,20 +415,20 @@ static void __init iSeries_init_early(void)
         DBG(" <- iSeries_init_early()\n");
 }
 
-struct msChunks msChunks = {
+struct mschunks_map mschunks_map = {
         /* XXX We don't use these, but Piranha might need them. */
         .chunk_size  = MSCHUNKS_CHUNK_SIZE,
         .chunk_shift = MSCHUNKS_CHUNK_SHIFT,
         .chunk_mask  = MSCHUNKS_OFFSET_MASK,
 };
-EXPORT_SYMBOL(msChunks);
+EXPORT_SYMBOL(mschunks_map);
 
-void msChunks_alloc(unsigned long num_chunks)
+void mschunks_alloc(unsigned long num_chunks)
 {
         klimit = _ALIGN(klimit, sizeof(u32));
-        msChunks.abs = (u32 *)klimit;
+        mschunks_map.mapping = (u32 *)klimit;
         klimit += num_chunks * sizeof(u32);
-        msChunks.num_chunks = num_chunks;
+        mschunks_map.num_chunks = num_chunks;
 }
 
 /*
@@ -468,7 +468,7 @@ static void __init build_iSeries_Memory_Map(void)
 
         /* Chunk size on iSeries is 256K bytes */
         totalChunks = (u32)HvLpConfig_getMsChunks();
-        msChunks_alloc(totalChunks);
+        mschunks_alloc(totalChunks);
 
         /*
          * Get absolute address of our load area
@@ -505,7 +505,7 @@ static void __init build_iSeries_Memory_Map(void)
         printk("Load area size %dK\n", loadAreaSize * 256);
 
         for (nextPhysChunk = 0; nextPhysChunk < loadAreaSize; ++nextPhysChunk)
-                msChunks.abs[nextPhysChunk] =
+                mschunks_map.mapping[nextPhysChunk] =
                         loadAreaFirstChunk + nextPhysChunk;
 
         /*
@@ -571,7 +571,8 @@ static void __init build_iSeries_Memory_Map(void)
                                      (absChunk > hptLastChunk)) &&
                                     ((absChunk < loadAreaFirstChunk) ||
                                      (absChunk > loadAreaLastChunk))) {
-                                        msChunks.abs[nextPhysChunk] = absChunk;
+                                        mschunks_map.mapping[nextPhysChunk] =
+                                                absChunk;
                                         ++nextPhysChunk;
                                 }
                         }
diff --git a/include/asm-ppc64/abs_addr.h b/include/asm-ppc64/abs_addr.h
index 2276567f133a..05414a9bfdd1 100644
--- a/include/asm-ppc64/abs_addr.h
+++ b/include/asm-ppc64/abs_addr.h
@@ -17,18 +17,17 @@
 #include <asm/prom.h>
 #include <asm/lmb.h>
 
-struct msChunks {
+#ifdef CONFIG_MSCHUNKS
+
+struct mschunks_map {
         unsigned long num_chunks;
         unsigned long chunk_size;
         unsigned long chunk_shift;
         unsigned long chunk_mask;
-        u32 *abs;
+        u32 *mapping;
 };
 
-extern struct msChunks msChunks;
-
-
-#ifdef CONFIG_MSCHUNKS
+extern struct mschunks_map mschunks_map;
 
 /* Chunks are 256 KB */
 #define MSCHUNKS_CHUNK_SHIFT    (18)
@@ -52,10 +51,10 @@ static inline unsigned long chunk_offset(unsigned long addr)
 
 static inline unsigned long abs_chunk(unsigned long pchunk)
 {
-        if (pchunk >= msChunks.num_chunks)
+        if (pchunk >= mschunks_map.num_chunks)
                 return pchunk;
 
-        return msChunks.abs[pchunk];
+        return mschunks_map.mapping[pchunk];
 }
 
 /* A macro so it can take pointers or unsigned long. */