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Subject[PATCH 03/10] module: reorder module pcpu related functions
Date
Impact: cleanup

Move percpu_modinit() upwards. This is to ease further changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
---
kernel/module.c | 33 ++++++++++++++++++---------------
1 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index d54a63e..84773e6 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -482,21 +482,6 @@ static void percpu_modfree(void *freeme)
}
}

-static unsigned int find_pcpusec(Elf_Ehdr *hdr,
- Elf_Shdr *sechdrs,
- const char *secstrings)
-{
- return find_sec(hdr, sechdrs, secstrings, ".data.percpu");
-}
-
-static void percpu_modcopy(void *pcpudest, const void *from, unsigned long size)
-{
- int cpu;
-
- for_each_possible_cpu(cpu)
- memcpy(pcpudest + per_cpu_offset(cpu), from, size);
-}
-
static int percpu_modinit(void)
{
pcpu_num_used = 2;
@@ -515,7 +500,24 @@ static int percpu_modinit(void)
return 0;
}
__initcall(percpu_modinit);
+
+static unsigned int find_pcpusec(Elf_Ehdr *hdr,
+ Elf_Shdr *sechdrs,
+ const char *secstrings)
+{
+ return find_sec(hdr, sechdrs, secstrings, ".data.percpu");
+}
+
+static void percpu_modcopy(void *pcpudest, const void *from, unsigned long size)
+{
+ int cpu;
+
+ for_each_possible_cpu(cpu)
+ memcpy(pcpudest + per_cpu_offset(cpu), from, size);
+}
+
#else /* ... !CONFIG_SMP */
+
static inline void *percpu_modalloc(unsigned long size, unsigned long align,
const char *name)
{
@@ -537,6 +539,7 @@ static inline void percpu_modcopy(void *pcpudst, const void *src,
/* pcpusec should be 0, and size of that section should be 0. */
BUG_ON(size != 0);
}
+
#endif /* CONFIG_SMP */

#define MODINFO_ATTR(field) \
--
1.6.0.2


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