The patch titled
Subject: mm/memblock.c: add debug output for memblock_add()
has been added to the -mm tree. Its filename is
mm-memblock-add-debug-output-for-the-memblock_add.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-memblock-add-debug-output-for-the-memblock_add.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-memblock-add-debug-output-for-the-memblock_add.patch
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------------------------------------------------------
From: Alexander Kuleshov <kuleshovmail@xxxxxxxxx>
Subject: mm/memblock.c: add debug output for memblock_add()
memblock_reserve() calls memblock_reserve_region() which prints debugging
information if 'memblock=debug' was passed on the command line. This
patch adds the same behaviour, but for memblock_add function().
Signed-off-by: Alexander Kuleshov <kuleshovmail@xxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Cc: Philipp Hachtmann <phacht@xxxxxxxxxxxxxxxxxx>
Cc: Fabian Frederick <fabf@xxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Emil Medve <Emilian.Medve@xxxxxxxxxxxxx>
Cc: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memblock.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff -puN mm/memblock.c~mm-memblock-add-debug-output-for-the-memblock_add mm/memblock.c
--- a/mm/memblock.c~mm-memblock-add-debug-output-for-the-memblock_add
+++ a/mm/memblock.c
@@ -580,10 +580,24 @@ int __init_memblock memblock_add_node(ph
return memblock_add_range(&memblock.memory, base, size, nid, 0);
}
+static int __init_memblock memblock_add_region(phys_addr_t base,
+ phys_addr_t size,
+ int nid,
+ unsigned long flags)
+{
+ struct memblock_type *_rgn = &memblock.memory;
+
+ memblock_dbg("memblock_memory: [%#016llx-%#016llx] flags %#02lx %pF\n",
+ (unsigned long long)base,
+ (unsigned long long)base + size - 1,
+ flags, (void *)_RET_IP_);
+
+ return memblock_add_range(_rgn, base, size, nid, flags);
+}
+
int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)
{
- return memblock_add_range(&memblock.memory, base, size,
- MAX_NUMNODES, 0);
+ return memblock_add_region(base, size, MAX_NUMNODES, 0);
}
/**
_
Patches currently in -mm which might be from kuleshovmail@xxxxxxxxx are
mm-memblock-add-debug-output-for-the-memblock_add.patch
mm-memblock-add-debug-output-for-the-memblock_add-fix.patch
fs-fat-remove-unnecessary-defintion.patch
fs-fat-remove-unnecessary-includes.patch
fs-fat-remove-unnecessary-includes-fix.patch
fs-fat-remove-unnecessary-includes-fix-2.patch
fs-fat-comment-fix-fat_bits-can-be-also-32.patch
linux-next.patch
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