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>
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 6f1470b..c0015db 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -42,7 +42,7 @@
select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_KRETPROBES
select HAVE_KPROBES
- select HAVE_LMB
+ select HAVE_MEMBLOCK
select HAVE_SYSCALL_WRAPPERS
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
diff --git a/arch/sparc/include/asm/lmb.h b/arch/sparc/include/asm/lmb.h
deleted file mode 100644
index 6a352cb..0000000
--- a/arch/sparc/include/asm/lmb.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _SPARC64_LMB_H
-#define _SPARC64_LMB_H
-
-#include <asm/oplib.h>
-
-#define LMB_DBG(fmt...) prom_printf(fmt)
-
-#define LMB_REAL_LIMIT 0
-
-#endif /* !(_SPARC64_LMB_H) */
diff --git a/arch/sparc/include/asm/memblock.h b/arch/sparc/include/asm/memblock.h
new file mode 100644
index 0000000..f12af88
--- /dev/null
+++ b/arch/sparc/include/asm/memblock.h
@@ -0,0 +1,10 @@
+#ifndef _SPARC64_MEMBLOCK_H
+#define _SPARC64_MEMBLOCK_H
+
+#include <asm/oplib.h>
+
+#define MEMBLOCK_DBG(fmt...) prom_printf(fmt)
+
+#define MEMBLOCK_REAL_LIMIT 0
+
+#endif /* !(_SPARC64_MEMBLOCK_H) */
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index cdc91d9..83e85c2 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -4,7 +4,7 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -86,7 +86,7 @@
hp->handle_size = handle_size;
}
-static struct mdesc_handle * __init mdesc_lmb_alloc(unsigned int mdesc_size)
+static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size)
{
unsigned int handle_size, alloc_size;
struct mdesc_handle *hp;
@@ -97,7 +97,7 @@
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = lmb_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
@@ -107,7 +107,7 @@
return hp;
}
-static void mdesc_lmb_free(struct mdesc_handle *hp)
+static void mdesc_memblock_free(struct mdesc_handle *hp)
{
unsigned int alloc_size;
unsigned long start;
@@ -120,9 +120,9 @@
free_bootmem_late(start, alloc_size);
}
-static struct mdesc_mem_ops lmb_mdesc_ops = {
- .alloc = mdesc_lmb_alloc,
- .free = mdesc_lmb_free,
+static struct mdesc_mem_ops memblock_mdesc_ops = {
+ .alloc = mdesc_memblock_alloc,
+ .free = mdesc_memblock_free,
};
static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)
@@ -914,7 +914,7 @@
printk("MDESC: Size is %lu bytes.\n", len);
- hp = mdesc_alloc(len, &lmb_mdesc_ops);
+ hp = mdesc_alloc(len, &memblock_mdesc_ops);
if (hp == NULL) {
prom_printf("MDESC: alloc of %lu bytes failed.\n", len);
prom_halt();
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index fb06ac2..466a327 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -20,7 +20,7 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/module.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of_device.h>
#include <asm/prom.h>
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = lmb_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index b2831dc..f043451 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -23,7 +23,7 @@
#include <linux/cache.h>
#include <linux/sort.h>
#include <linux/percpu.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>
@@ -726,7 +726,7 @@
initrd_start = ramdisk_image;
initrd_end = ramdisk_image + sparc_ramdisk_size;
- lmb_reserve(initrd_start, sparc_ramdisk_size);
+ memblock_reserve(initrd_start, sparc_ramdisk_size);
initrd_start += PAGE_OFFSET;
initrd_end += PAGE_OFFSET;
@@ -822,7 +822,7 @@
struct pglist_data *p;
#ifdef CONFIG_NEED_MULTIPLE_NODES
- paddr = lmb_alloc_nid(sizeof(struct pglist_data),
+ paddr = memblock_alloc_nid(sizeof(struct pglist_data),
SMP_CACHE_BYTES, nid, nid_range);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
@@ -843,7 +843,7 @@
if (p->node_spanned_pages) {
num_pages = bootmem_bootmap_pages(p->node_spanned_pages);
- paddr = lmb_alloc_nid(num_pages << PAGE_SHIFT, PAGE_SIZE, nid,
+ paddr = memblock_alloc_nid(num_pages << PAGE_SHIFT, PAGE_SIZE, nid,
nid_range);
if (!paddr) {
prom_printf("Cannot allocate bootmap for nid[%d]\n",
@@ -974,11 +974,11 @@
{
int i;
- for (i = 0; i < lmb.memory.cnt; i++) {
- unsigned long size = lmb_size_bytes(&lmb.memory, i);
+ for (i = 0; i < memblock.memory.cnt; i++) {
+ unsigned long size = memblock_size_bytes(&memblock.memory, i);
unsigned long start, end;
- start = lmb.memory.region[i].base;
+ start = memblock.memory.region[i].base;
end = start + size;
while (start < end) {
unsigned long this_end;
@@ -1010,7 +1010,7 @@
if (!count)
return -ENOENT;
- paddr = lmb_alloc(count * sizeof(struct mdesc_mlgroup),
+ paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1051,7 +1051,7 @@
if (!count)
return -ENOENT;
- paddr = lmb_alloc(count * sizeof(struct mdesc_mblock),
+ paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1279,8 +1279,8 @@
static void __init bootmem_init_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 int i;
numadbg("bootmem_init_nonnuma()\n");
@@ -1292,15 +1292,15 @@
init_node_masks_nonnuma();
- for (i = 0; i < lmb.memory.cnt; i++) {
- unsigned long size = lmb_size_bytes(&lmb.memory, i);
+ for (i = 0; i < memblock.memory.cnt; i++) {
+ unsigned long size = memblock_size_bytes(&memblock.memory, i);
unsigned long start_pfn, end_pfn;
if (!size)
continue;
- start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+ start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+ end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
add_active_range(0, start_pfn, end_pfn);
}
@@ -1338,9 +1338,9 @@
numadbg(" trim_reserved_in_node(%d)\n", nid);
- for (i = 0; i < lmb.reserved.cnt; i++) {
- unsigned long start = lmb.reserved.region[i].base;
- unsigned long size = lmb_size_bytes(&lmb.reserved, i);
+ for (i = 0; i < memblock.reserved.cnt; i++) {
+ unsigned long start = memblock.reserved.region[i].base;
+ unsigned long size = memblock_size_bytes(&memblock.reserved, i);
unsigned long end = start + size;
reserve_range_in_node(nid, start, end);
@@ -1384,7 +1384,7 @@
unsigned long end_pfn;
int nid;
- end_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ end_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
max_pfn = max_low_pfn = end_pfn;
min_low_pfn = (phys_base >> PAGE_SHIFT);
@@ -1734,7 +1734,7 @@
sun4v_ktsb_init();
}
- lmb_init();
+ memblock_init();
/* Find available physical memory...
*
@@ -1752,17 +1752,17 @@
phys_base = 0xffffffffffffffffUL;
for (i = 0; i < pavail_ents; i++) {
phys_base = min(phys_base, pavail[i].phys_addr);
- lmb_add(pavail[i].phys_addr, pavail[i].reg_size);
+ memblock_add(pavail[i].phys_addr, pavail[i].reg_size);
}
- lmb_reserve(kern_base, kern_size);
+ memblock_reserve(kern_base, kern_size);
find_ramdisk(phys_base);
- lmb_enforce_memory_limit(cmdline_memory_size);
+ memblock_enforce_memory_limit(cmdline_memory_size);
- lmb_analyze();
- lmb_dump_all();
+ memblock_analyze();
+ memblock_dump_all();
set_bit(0, mmu_context_bmap);
@@ -1816,8 +1816,8 @@
*/
for_each_possible_cpu(i) {
/* XXX Use node local allocations... XXX */
- softirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
- hardirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ softirq_stack[i] = __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ hardirq_stack[i] = __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
}
/* Setup bootmem... */