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authorMichel Lespinasse <walken@google.com>2013-07-10 16:05:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-10 18:11:34 -0700
commit98d1e64f95b177d0f14efbdf695a1b28e1428035 (patch)
treeb7473b55b4b3579edfcb0c98b7c4e7d65f8c169c /mm/nommu.c
parent61b0d76017a50c263c303fa263b295b04e0c68f6 (diff)
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mm: remove free_area_cache
Since all architectures have been converted to use vm_unmapped_area(), there is no remaining use for the free_area_cache. Signed-off-by: Michel Lespinasse <walken@google.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: David Howells <dhowells@redhat.com> Cc: Helge Deller <deller@gmx.de> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/nommu.c')
-rw-r--r--mm/nommu.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index e44e6e0a125c..ecd1f158548e 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1871,10 +1871,6 @@ unsigned long arch_get_unmapped_area(struct file *file, unsigned long addr,
return -ENOMEM;
}
-void arch_unmap_area(struct mm_struct *mm, unsigned long addr)
-{
-}
-
void unmap_mapping_range(struct address_space *mapping,
loff_t const holebegin, loff_t const holelen,
int even_cows)