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authorTejun Heo <tj@kernel.org>2011-07-12 11:16:06 +0200
committerH. Peter Anvin <hpa@linux.intel.com>2011-07-14 11:47:53 -0700
commit24aa07882b672fff2da2f5c955759f0bd13d32d5 (patch)
treee6dad38048ede1dbb9ad3c7fffcc4b37e72274a8 /mm
parentc378ddd53f9b8832a46fd4fec050a97fc2269858 (diff)
memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
Other than sanity check and debug message, the x86 specific version of memblock reserve/free functions are simple wrappers around the generic versions - memblock_reserve/free(). This patch adds debug messages with caller identification to the generic versions and replaces x86 specific ones and kills them. arch/x86/include/asm/memblock.h and arch/x86/mm/memblock.c are empty after this change and removed. Signed-off-by: Tejun Heo <tj@kernel.org> Link: http://lkml.kernel.org/r/1310462166-31469-14-git-send-email-tj@kernel.org Cc: Yinghai Lu <yinghai@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'mm')
-rw-r--r--mm/memblock.c5
-rw-r--r--mm/nobootmem.c6
2 files changed, 8 insertions, 3 deletions
diff --git a/mm/memblock.c b/mm/memblock.c
index ebc6119f1280..0cb4da657b9d 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -449,6 +449,9 @@ long __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size)
long __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)
{
+ memblock_dbg(" memblock_free: [%#016llx-%#016llx] %pF\n",
+ base, base + size, (void *)_RET_IP_);
+
return __memblock_remove(&memblock.reserved, base, size);
}
@@ -456,6 +459,8 @@ long __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)
{
struct memblock_type *_rgn = &memblock.reserved;
+ memblock_dbg("memblock_reserve: [%#016llx-%#016llx] %pF\n",
+ base, base + size, (void *)_RET_IP_);
BUG_ON(0 == size);
return memblock_add_region(_rgn, base, size);
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 7075bc00fa84..29d948ce6d0f 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -47,7 +47,7 @@ static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
ptr = phys_to_virt(addr);
memset(ptr, 0, size);
- memblock_x86_reserve_range(addr, addr + size, "BOOTMEM");
+ memblock_reserve(addr, size);
/*
* The min_count is set to 0 so that bootmem allocated blocks
* are never reported as leaks.
@@ -175,7 +175,7 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
unsigned long size)
{
kmemleak_free_part(__va(physaddr), size);
- memblock_x86_free_range(physaddr, physaddr + size);
+ memblock_free(physaddr, size);
}
/**
@@ -190,7 +190,7 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
void __init free_bootmem(unsigned long addr, unsigned long size)
{
kmemleak_free_part(__va(addr), size);
- memblock_x86_free_range(addr, addr + size);
+ memblock_free(addr, size);
}
static void * __init ___alloc_bootmem_nopanic(unsigned long size,