lmb: rename to memblock

via following scripts

      FILES=$(find * -type f | grep -vE 'oprofile|[^K]config')

      sed -i \
        -e 's/lmb/memblock/g' \
        -e 's/LMB/MEMBLOCK/g' \
        $FILES

      for N in $(find . -name lmb.[ch]); do
        M=$(echo $N | sed 's/lmb/memblock/g')
        mv $N $M
      done

and remove some wrong change like lmbench and dlmb etc.

also move memblock.c from lib/ to mm/

Suggested-by: Ingo Molnar <mingo@elte.hu>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 42 insertions, 42 deletions

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 80d110635d24..f47364585ecd 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -17,7 +17,7 @@
 #include <linux/nodemask.h>
 #include <linux/cpu.h>
 #include <linux/notifier.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
 #include <linux/of.h>
 #include <linux/pfn.h>
 #include <asm/sparsemem.h>
@@ -351,7 +351,7 @@ struct of_drconf_cell {
 #define DRCONF_MEM_RESERVED	0x00000080
 
 /*
- * Read the next lmb list entry from the ibm,dynamic-memory property
+ * Read the next memblock list entry from the ibm,dynamic-memory property
  * and return the information in the provided of_drconf_cell structure.
  */
 static void read_drconf_cell(struct of_drconf_cell *drmem, const u32 **cellp)
@@ -372,8 +372,8 @@ static void read_drconf_cell(struct of_drconf_cell *drmem, const u32 **cellp)
 /*
  * Retreive and validate the ibm,dynamic-memory property of the device tree.
  *
- * The layout of the ibm,dynamic-memory property is a number N of lmb
- * list entries followed by N lmb list entries.  Each lmb list entry
+ * The layout of the ibm,dynamic-memory property is a number N of memblock
+ * list entries followed by N memblock list entries.  Each memblock list entry
  * contains information as layed out in the of_drconf_cell struct above.
  */
 static int of_get_drconf_memory(struct device_node *memory, const u32 **dm)
@@ -398,15 +398,15 @@ static int of_get_drconf_memory(struct device_node *memory, const u32 **dm)
 }
 
 /*
- * Retreive and validate the ibm,lmb-size property for drconf memory
+ * Retreive and validate the ibm,memblock-size property for drconf memory
  * from the device tree.
  */
-static u64 of_get_lmb_size(struct device_node *memory)
+static u64 of_get_memblock_size(struct device_node *memory)
 {
 	const u32 *prop;
 	u32 len;
 
-	prop = of_get_property(memory, "ibm,lmb-size", &len);
+	prop = of_get_property(memory, "ibm,memblock-size", &len);
 	if (!prop || len < sizeof(unsigned int))
 		return 0;
 
@@ -540,19 +540,19 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start,
 						      unsigned long size)
 {
 	/*
-	 * We use lmb_end_of_DRAM() in here instead of memory_limit because
+	 * We use memblock_end_of_DRAM() in here instead of memory_limit because
 	 * we've already adjusted it for the limit and it takes care of
 	 * having memory holes below the limit.  Also, in the case of
 	 * iommu_is_off, memory_limit is not set but is implicitly enforced.
 	 */
 
-	if (start + size <= lmb_end_of_DRAM())
+	if (start + size <= memblock_end_of_DRAM())
 		return size;
 
-	if (start >= lmb_end_of_DRAM())
+	if (start >= memblock_end_of_DRAM())
 		return 0;
 
-	return lmb_end_of_DRAM() - start;
+	return memblock_end_of_DRAM() - start;
 }
 
 /*
@@ -562,7 +562,7 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start,
 static inline int __init read_usm_ranges(const u32 **usm)
 {
 	/*
-	 * For each lmb in ibm,dynamic-memory a corresponding
+	 * For each memblock in ibm,dynamic-memory a corresponding
 	 * entry in linux,drconf-usable-memory property contains
 	 * a counter followed by that many (base, size) duple.
 	 * read the counter from linux,drconf-usable-memory
@@ -578,7 +578,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
 {
 	const u32 *dm, *usm;
 	unsigned int n, rc, ranges, is_kexec_kdump = 0;
-	unsigned long lmb_size, base, size, sz;
+	unsigned long memblock_size, base, size, sz;
 	int nid;
 	struct assoc_arrays aa;
 
@@ -586,8 +586,8 @@ static void __init parse_drconf_memory(struct device_node *memory)
 	if (!n)
 		return;
 
-	lmb_size = of_get_lmb_size(memory);
-	if (!lmb_size)
+	memblock_size = of_get_memblock_size(memory);
+	if (!memblock_size)
 		return;
 
 	rc = of_get_assoc_arrays(memory, &aa);
@@ -611,7 +611,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
 			continue;
 
 		base = drmem.base_addr;
-		size = lmb_size;
+		size = memblock_size;
 		ranges = 1;
 
 		if (is_kexec_kdump) {
@@ -731,7 +731,7 @@ new_range:
 	}
 
 	/*
-	 * Now do the same thing for each LMB listed in the ibm,dynamic-memory
+	 * Now do the same thing for each MEMBLOCK listed in the ibm,dynamic-memory
 	 * property in the ibm,dynamic-reconfiguration-memory node.
 	 */
 	memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
@@ -743,8 +743,8 @@ new_range:
 
 static void __init setup_nonnuma(void)
 {
-	unsigned long top_of_ram = lmb_end_of_DRAM();
-	unsigned long total_ram = lmb_phys_mem_size();
+	unsigned long top_of_ram = memblock_end_of_DRAM();
+	unsigned long total_ram = memblock_phys_mem_size();
 	unsigned long start_pfn, end_pfn;
 	unsigned int i, nid = 0;
 
@@ -753,9 +753,9 @@ static void __init setup_nonnuma(void)
 	printk(KERN_DEBUG "Memory hole size: %ldMB\n",
 	       (top_of_ram - total_ram) >> 20);
 
-	for (i = 0; i < lmb.memory.cnt; ++i) {
-		start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
-		end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+	for (i = 0; i < memblock.memory.cnt; ++i) {
+		start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+		end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
 
 		fake_numa_create_new_node(end_pfn, &nid);
 		add_active_range(nid, start_pfn, end_pfn);
@@ -813,7 +813,7 @@ static void __init dump_numa_memory_topology(void)
 
 		count = 0;
 
-		for (i = 0; i < lmb_end_of_DRAM();
+		for (i = 0; i < memblock_end_of_DRAM();
 		     i += (1 << SECTION_SIZE_BITS)) {
 			if (early_pfn_to_nid(i >> PAGE_SHIFT) == node) {
 				if (count == 0)
@@ -833,7 +833,7 @@ static void __init dump_numa_memory_topology(void)
 }
 
 /*
- * Allocate some memory, satisfying the lmb or bootmem allocator where
+ * Allocate some memory, satisfying the memblock or bootmem allocator where
  * required. nid is the preferred node and end is the physical address of
  * the highest address in the node.
  *
@@ -847,11 +847,11 @@ static void __init *careful_zallocation(int nid, unsigned long size,
 	int new_nid;
 	unsigned long ret_paddr;
 
-	ret_paddr = __lmb_alloc_base(size, align, end_pfn << PAGE_SHIFT);
+	ret_paddr = __memblock_alloc_base(size, align, end_pfn << PAGE_SHIFT);
 
 	/* retry over all memory */
 	if (!ret_paddr)
-		ret_paddr = __lmb_alloc_base(size, align, lmb_end_of_DRAM());
+		ret_paddr = __memblock_alloc_base(size, align, memblock_end_of_DRAM());
 
 	if (!ret_paddr)
 		panic("numa.c: cannot allocate %lu bytes for node %d",
@@ -861,14 +861,14 @@ static void __init *careful_zallocation(int nid, unsigned long size,
 
 	/*
 	 * We initialize the nodes in numeric order: 0, 1, 2...
-	 * and hand over control from the LMB allocator to the
+	 * and hand over control from the MEMBLOCK allocator to the
 	 * bootmem allocator.  If this function is called for
 	 * node 5, then we know that all nodes <5 are using the
-	 * bootmem allocator instead of the LMB allocator.
+	 * bootmem allocator instead of the MEMBLOCK allocator.
 	 *
 	 * So, check the nid from which this allocation came
 	 * and double check to see if we need to use bootmem
-	 * instead of the LMB.  We don't free the LMB memory
+	 * instead of the MEMBLOCK.  We don't free the MEMBLOCK memory
 	 * since it would be useless.
 	 */
 	new_nid = early_pfn_to_nid(ret_paddr >> PAGE_SHIFT);
@@ -893,9 +893,9 @@ static void mark_reserved_regions_for_nid(int nid)
 	struct pglist_data *node = NODE_DATA(nid);
 	int i;
 
-	for (i = 0; i < lmb.reserved.cnt; i++) {
-		unsigned long physbase = lmb.reserved.region[i].base;
-		unsigned long size = lmb.reserved.region[i].size;
+	for (i = 0; i < memblock.reserved.cnt; i++) {
+		unsigned long physbase = memblock.reserved.region[i].base;
+		unsigned long size = memblock.reserved.region[i].size;
 		unsigned long start_pfn = physbase >> PAGE_SHIFT;
 		unsigned long end_pfn = PFN_UP(physbase + size);
 		struct node_active_region node_ar;
@@ -903,7 +903,7 @@ static void mark_reserved_regions_for_nid(int nid)
 					     node->node_spanned_pages;
 
 		/*
-		 * Check to make sure that this lmb.reserved area is
+		 * Check to make sure that this memblock.reserved area is
 		 * within the bounds of the node that we care about.
 		 * Checking the nid of the start and end points is not
 		 * sufficient because the reserved area could span the
@@ -961,7 +961,7 @@ void __init do_init_bootmem(void)
 	int nid;
 
 	min_low_pfn = 0;
-	max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+	max_low_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
 	max_pfn = max_low_pfn;
 
 	if (parse_numa_properties())
@@ -1038,7 +1038,7 @@ void __init paging_init(void)
 {
 	unsigned long max_zone_pfns[MAX_NR_ZONES];
 	memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
-	max_zone_pfns[ZONE_DMA] = lmb_end_of_DRAM() >> PAGE_SHIFT;
+	max_zone_pfns[ZONE_DMA] = memblock_end_of_DRAM() >> PAGE_SHIFT;
 	free_area_init_nodes(max_zone_pfns);
 }
 
@@ -1072,7 +1072,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
 {
 	const u32 *dm;
 	unsigned int drconf_cell_cnt, rc;
-	unsigned long lmb_size;
+	unsigned long memblock_size;
 	struct assoc_arrays aa;
 	int nid = -1;
 
@@ -1080,8 +1080,8 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
 	if (!drconf_cell_cnt)
 		return -1;
 
-	lmb_size = of_get_lmb_size(memory);
-	if (!lmb_size)
+	memblock_size = of_get_memblock_size(memory);
+	if (!memblock_size)
 		return -1;
 
 	rc = of_get_assoc_arrays(memory, &aa);
@@ -1100,7 +1100,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
 			continue;
 
 		if ((scn_addr < drmem.base_addr)
-		    || (scn_addr >= (drmem.base_addr + lmb_size)))
+		    || (scn_addr >= (drmem.base_addr + memblock_size)))
 			continue;
 
 		nid = of_drconf_to_nid_single(&drmem, &aa);
@@ -1113,7 +1113,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
 /*
  * Find the node associated with a hot added memory section for memory
  * represented in the device tree as a node (i.e. memory@XXXX) for
- * each lmb.
+ * each memblock.
  */
 int hot_add_node_scn_to_nid(unsigned long scn_addr)
 {
@@ -1154,8 +1154,8 @@ int hot_add_node_scn_to_nid(unsigned long scn_addr)
 
 /*
  * Find the node associated with a hot added memory section.  Section
- * corresponds to a SPARSEMEM section, not an LMB.  It is assumed that
- * sections are fully contained within a single LMB.
+ * corresponds to a SPARSEMEM section, not an MEMBLOCK.  It is assumed that
+ * sections are fully contained within a single MEMBLOCK.
  */
 int hot_add_scn_to_nid(unsigned long scn_addr)
 {