summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--mm/page_alloc.c2
-rw-r--r--mm/sparse.c2
-rw-r--r--scripts/mod/modpost.c27
3 files changed, 29 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fd7745111e1..6fd0b7455b0 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2179,7 +2179,7 @@ void __init setup_per_cpu_pageset(void)
#endif
-static __meminit
+static __meminit noinline
int zone_wait_table_init(struct zone *zone, unsigned long zone_size_pages)
{
int i;
diff --git a/mm/sparse.c b/mm/sparse.c
index 9079afe8f45..6f3fff907bc 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 *
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 4ab36de45aa..480e18b00aa 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -642,6 +642,16 @@ 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. It is mixture of function
+ * pointer of .init.text and .text.
+ * fromsec = .machvec
**/
static int secref_whitelist(const char *modname, const char *tosec,
const char *fromsec, const char *atsym,
@@ -668,6 +678,12 @@ 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 1 */
if (strcmp(tosec, ".init.data") != 0)
f1 = 0;
@@ -726,6 +742,17 @@ 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)
+ return 1;
+
return 0;
}