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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/memblock.c
parentc378ddd53f9b8832a46fd4fec050a97fc2269858 (diff)
downloadop-kernel-dev-24aa07882b672fff2da2f5c955759f0bd13d32d5.zip
op-kernel-dev-24aa07882b672fff2da2f5c955759f0bd13d32d5.tar.gz
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/memblock.c')
-rw-r--r--mm/memblock.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/memblock.c b/mm/memblock.c
index ebc6119..0cb4da6 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);
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