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authorPaul Gortmaker <paul.gortmaker@windriver.com>2015-05-01 20:08:21 -0400
committerPaul Gortmaker <paul.gortmaker@windriver.com>2015-06-16 14:12:34 -0400
commit6f114281c4ad543392f5b7c8345e11e103675cee (patch)
treee1aba9a9e463266fd96596bdef47445f8e8fb178
parent383d14a5365879bc193d29ad2ed17ac5299753c3 (diff)
powerpc: don't use module_init for non-modular core hugetlb code
The hugetlbpage.o is obj-y (always built in). It will never be modular, so using module_init as an alias for __initcall is somewhat misleading. Fix this up now, so that we can relocate module_init from init.h into module.h in the future. If we don't do this, we'd have to add module.h to obviously non-modular code, and that would be a worse thing. Note that direct use of __initcall is discouraged, vs. one of the priority categorized subgroups. As __initcall gets mapped onto device_initcall, our use of arch_initcall (which makes sense for arch code) will thus change this registration from level 6-device to level 3-arch (i.e. slightly earlier). However no observable impact of that small difference has been observed during testing, or is expected. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
-rw-r--r--arch/powerpc/mm/hugetlbpage.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 3385e3d0506e..f1e00ac9283c 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -933,7 +933,7 @@ static int __init hugetlbpage_init(void)
return 0;
}
#endif
-module_init(hugetlbpage_init);
+arch_initcall(hugetlbpage_init);
void flush_dcache_icache_hugepage(struct page *page)
{

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