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| author | Tejun Heo | 2009-02-20 08:29:07 +0100 |
|---|---|---|
| committer | Tejun Heo | 2009-02-20 08:29:07 +0100 |
| commit | 6b588c18f8dacfa6d7957c33c5ff832096e752d3 (patch) | |
| tree | c59c2f1719ce9d4bc23e85b4f205772a61944530 /kernel/module.c | |
| parent | vmalloc: call flush_cache_vunmap() from unmap_kernel_range() (diff) | |
| download | kernel-qcow2-linux-6b588c18f8dacfa6d7957c33c5ff832096e752d3.tar.gz kernel-qcow2-linux-6b588c18f8dacfa6d7957c33c5ff832096e752d3.tar.xz kernel-qcow2-linux-6b588c18f8dacfa6d7957c33c5ff832096e752d3.zip | |
module: reorder module pcpu related functions
Impact: cleanup
Move percpu_modinit() upwards. This is to ease further changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/kernel/module.c b/kernel/module.c index ba22484a987e..52b3497b8748 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -480,21 +480,6 @@ 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; @@ -513,7 +498,24 @@ 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) { @@ -535,6 +537,7 @@ 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) \ |