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mm: fix section mismatch warnings

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modpost had two cases hardcoded for mm/
Shift over to __init_refok and kill the
hardcoded function names in modpost.

This has the drawback that the functions
will always be kept no matter configuration.
With previous code the function were placed in
init section if configuration allowed it.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2007-05-17 23:29:25 +02:00
parent 92080309df
commit 577a32f620
3 changed files with 3 additions and 22 deletions
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4
mm/page_alloc.c
View file

@ -2165,7 +2165,7 @@ void __init setup_per_cpu_pageset(void)
#endif
static __meminit noinline
static noinline __init_refok
int zone_wait_table_init(struct zone *zone, unsigned long zone_size_pages)
{
int i;
@ -2678,7 +2678,7 @@ static void __meminit free_area_init_core(struct pglist_data *pgdat,
}
}
static void __meminit alloc_node_mem_map(struct pglist_data *pgdat)
static void __init_refok alloc_node_mem_map(struct pglist_data *pgdat)
{
/* Skip empty nodes */
if (!pgdat->node_spanned_pages)

2
mm/sparse.c
View file

@ -44,7 +44,7 @@ EXPORT_SYMBOL(page_to_nid);
#endif
#ifdef CONFIG_SPARSEMEM_EXTREME
static struct mem_section noinline *sparse_index_alloc(int nid)
static struct mem_section noinline __init_refok *sparse_index_alloc(int nid)
{
struct mem_section *section = NULL;
unsigned long array_size = SECTIONS_PER_ROOT *

19
scripts/mod/modpost.c
View file

@ -641,12 +641,6 @@ static int strrcmp(const char *s, const char *sub)
* tosec = .init.text
* fromsec = .paravirtprobe
*
* Pattern 9:
* Some of functions are common code between boot time and hotplug
* time. The bootmem allocater is called only boot time in its
* functions. So it's ok to reference.
* tosec = .init.text
*
* Pattern 10:
* ia64 has machvec table for each platform and
* powerpc has a machine desc table for each platform.
@ -678,12 +672,6 @@ static int secref_whitelist(const char *modname, const char *tosec,
NULL
};
const char *pat4sym[] = {
"sparse_index_alloc",
"zone_wait_table_init",
NULL
};
/* Check for pattern 0 */
if ((strcmp(fromsec, ".text.init.refok") == 0) ||
(strcmp(fromsec, ".data.init.refok") == 0))
@ -741,13 +729,6 @@ static int secref_whitelist(const char *modname, const char *tosec,
(strcmp(fromsec, ".paravirtprobe") == 0))
return 1;
/* Check for pattern 9 */
if ((strcmp(tosec, ".init.text") == 0) &&
(strcmp(fromsec, ".text") == 0))
for (s = pat4sym; *s; s++)
if (strcmp(atsym, *s) == 0)
return 1;
/* Check for pattern 10 */
if ((strcmp(fromsec, ".machvec") == 0) ||
(strcmp(fromsec, ".machine.desc") == 0))