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| author | Yasunori Goto <y-goto@jp.fujitsu.com> | 2007-05-08 09:23:10 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 20:14:57 +0200 |
| commit | 72280ede316911fd5a82ef78d12a6705b1007d36 (patch) | |
| tree | c6cdec169d300f6967c47771917d99035423bf91 /mm/sparse.c | |
| parent | Fix section mismatch of memory hotplug related code. (diff) | |
| download | linux-72280ede316911fd5a82ef78d12a6705b1007d36.tar.xz linux-72280ede316911fd5a82ef78d12a6705b1007d36.zip | |
Add white list into modpost.c for memory hotplug code and ia64's machvec section
This patch is add white list into modpost.c for some functions and
ia64's section to fix section mismatchs.
sparse_index_alloc() and zone_wait_table_init() calls bootmem allocator
at boot time, and kmalloc/vmalloc at hotplug time. If config
memory hotplug is on, there are references of bootmem allocater(init text)
from them (normal text). This is cause of section mismatch.
Bootmem is called by many functions and it must be
used only at boot time. I think __init of them should keep for
section mismatch check. So, I would like to register sparse_index_alloc()
and zone_wait_table_init() into white list.
In addition, ia64's .machvec section is function table of some platform
dependent code. It is mixture of .init.text and normal text. These
reference of __init functions are valid too.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index 9079afe8f457..6f3fff907bc2 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -44,7 +44,7 @@ EXPORT_SYMBOL(page_to_nid); #endif #ifdef CONFIG_SPARSEMEM_EXTREME -static struct mem_section *sparse_index_alloc(int nid) +static struct mem_section noinline *sparse_index_alloc(int nid) { struct mem_section *section = NULL; unsigned long array_size = SECTIONS_PER_ROOT * |