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lmb: rename to memblock

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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>
This commit is contained in:
Yinghai Lu
2010-07-12 14:36:09 +10:00
committed by Benjamin Herrenschmidt
parent 1c5474a65b
commit 95f72d1ed4
72 changed files with 1025 additions and 1025 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
arch/powerpc/kernel/prom.c
View File

@ -31,7 +31,7 @@
#include <linux/kexec.h>
#include <linux/debugfs.h>
#include <linux/irq.h>
#include <linux/lmb.h>
#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/rtas.h>
@ -98,7 +98,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > memory_limit) ||
overlaps_crashkernel(start, size)) {
p = __va(lmb_alloc_base(size, PAGE_SIZE, lmb.rmo_size));
p = __va(memblock_alloc_base(size, PAGE_SIZE, memblock.rmo_size));
memcpy(p, initial_boot_params, size);
initial_boot_params = (struct boot_param_header *)p;
DBG("Moved device tree to 0x%p\n", p);
@ -411,13 +411,13 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
{
__be32 *dm, *ls, *usm;
unsigned long l, n, flags;
u64 base, size, lmb_size;
u64 base, size, memblock_size;
unsigned int is_kexec_kdump = 0, rngs;
ls = of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
ls = of_get_flat_dt_prop(node, "ibm,memblock-size", &l);
if (ls == NULL || l < dt_root_size_cells * sizeof(__be32))
return 0;
lmb_size = dt_mem_next_cell(dt_root_size_cells, &ls);
memblock_size = dt_mem_next_cell(dt_root_size_cells, &ls);
dm = of_get_flat_dt_prop(node, "ibm,dynamic-memory", &l);
if (dm == NULL || l < sizeof(__be32))
@ -442,11 +442,11 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
or if the block is not assigned to this partition (0x8) */
if ((flags & 0x80) || !(flags & 0x8))
continue;
size = lmb_size;
size = memblock_size;
rngs = 1;
if (is_kexec_kdump) {
/*
* 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 'p' followed by 'p' (base, size) duple.
* Now read the counter from
@ -469,10 +469,10 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
if ((base + size) > 0x80000000ul)
size = 0x80000000ul - base;
}
lmb_add(base, size);
memblock_add(base, size);
} while (--rngs);
}
lmb_dump_all();
memblock_dump_all();
return 0;
}
#else
@ -501,14 +501,14 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
}
#endif
lmb_add(base, size);
memblock_add(base, size);
memstart_addr = min((u64)memstart_addr, base);
}
u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
return lmb_alloc(size, align);
return memblock_alloc(size, align);
}
#ifdef CONFIG_BLK_DEV_INITRD
@ -534,12 +534,12 @@ static void __init early_reserve_mem(void)
/* before we do anything, lets reserve the dt blob */
self_base = __pa((unsigned long)initial_boot_params);
self_size = initial_boot_params->totalsize;
lmb_reserve(self_base, self_size);
memblock_reserve(self_base, self_size);
#ifdef CONFIG_BLK_DEV_INITRD
/* then reserve the initrd, if any */
if (initrd_start && (initrd_end > initrd_start))
lmb_reserve(__pa(initrd_start), initrd_end - initrd_start);
memblock_reserve(__pa(initrd_start), initrd_end - initrd_start);
#endif /* CONFIG_BLK_DEV_INITRD */
#ifdef CONFIG_PPC32
@ -560,7 +560,7 @@ static void __init early_reserve_mem(void)
if (base_32 == self_base && size_32 == self_size)
continue;
DBG("reserving: %x -> %x\n", base_32, size_32);
lmb_reserve(base_32, size_32);
memblock_reserve(base_32, size_32);
}
return;
}
@ -571,7 +571,7 @@ static void __init early_reserve_mem(void)
if (size == 0)
break;
DBG("reserving: %llx -> %llx\n", base, size);
lmb_reserve(base, size);
memblock_reserve(base, size);
}
}
@ -594,7 +594,7 @@ static inline unsigned long phyp_dump_calculate_reserve_size(void)
return phyp_dump_info->reserve_bootvar;
/* divide by 20 to get 5% of value */
tmp = lmb_end_of_DRAM();
tmp = memblock_end_of_DRAM();
do_div(tmp, 20);
/* round it down in multiples of 256 */
@ -633,11 +633,11 @@ static void __init phyp_dump_reserve_mem(void)
if (phyp_dump_info->phyp_dump_is_active) {
/* Reserve *everything* above RMR.Area freed by userland tools*/
base = variable_reserve_size;
size = lmb_end_of_DRAM() - base;
size = memblock_end_of_DRAM() - base;
/* XXX crashed_ram_end is wrong, since it may be beyond
* the memory_limit, it will need to be adjusted. */
lmb_reserve(base, size);
memblock_reserve(base, size);
phyp_dump_info->init_reserve_start = base;
phyp_dump_info->init_reserve_size = size;
@ -645,8 +645,8 @@ static void __init phyp_dump_reserve_mem(void)
size = phyp_dump_info->cpu_state_size +
phyp_dump_info->hpte_region_size +
variable_reserve_size;
base = lmb_end_of_DRAM() - size;
lmb_reserve(base, size);
base = memblock_end_of_DRAM() - size;
memblock_reserve(base, size);
phyp_dump_info->init_reserve_start = base;
phyp_dump_info->init_reserve_size = size;
}
@ -681,8 +681,8 @@ void __init early_init_devtree(void *params)
*/
of_scan_flat_dt(early_init_dt_scan_chosen, NULL);
/* Scan memory nodes and rebuild LMBs */
lmb_init();
/* Scan memory nodes and rebuild MEMBLOCKs */
memblock_init();
of_scan_flat_dt(early_init_dt_scan_root, NULL);
of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL);
@ -690,11 +690,11 @@ void __init early_init_devtree(void *params)
strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
parse_early_param();
/* Reserve LMB regions used by kernel, initrd, dt, etc... */
lmb_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
/* Reserve MEMBLOCK regions used by kernel, initrd, dt, etc... */
memblock_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
/* If relocatable, reserve first 32k for interrupt vectors etc. */
if (PHYSICAL_START > MEMORY_START)
lmb_reserve(MEMORY_START, 0x8000);
memblock_reserve(MEMORY_START, 0x8000);
reserve_kdump_trampoline();
reserve_crashkernel();
early_reserve_mem();
@ -706,17 +706,17 @@ void __init early_init_devtree(void *params)
/* Ensure that total memory size is page-aligned, because
* otherwise mark_bootmem() gets upset. */
lmb_analyze();
memsize = lmb_phys_mem_size();
memblock_analyze();
memsize = memblock_phys_mem_size();
if ((memsize & PAGE_MASK) != memsize)
limit = memsize & PAGE_MASK;
}
lmb_enforce_memory_limit(limit);
memblock_enforce_memory_limit(limit);
lmb_analyze();
lmb_dump_all();
memblock_analyze();
memblock_dump_all();
DBG("Phys. mem: %llx\n", lmb_phys_mem_size());
DBG("Phys. mem: %llx\n", memblock_phys_mem_size());
/* We may need to relocate the flat tree, do it now.
* FIXME .. and the initrd too? */