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authorKonstantin Khlebnikov <koct9i@gmail.com>2016-05-20 03:12:32 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-20 05:12:14 +0300
commit1269019e69a6798db15edea8921f83215ef954d6 (patch)
tree1cd949ef1541c6a51815be4059365d5656a4c8e7 /mm/mmap.c
parente87d59f7a2002aa2d4582d4ea16da91dd3c72752 (diff)
downloadlinux-1269019e69a6798db15edea8921f83215ef954d6.tar.xz
mm/mmap: kill hook arch_rebalance_pgtables()
Nobody uses it. Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
-rw-r--r--mm/mmap.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index bd2e1a533bc1..fba246b8f1a5 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -55,10 +55,6 @@
#define arch_mmap_check(addr, len, flags) (0)
#endif
-#ifndef arch_rebalance_pgtables
-#define arch_rebalance_pgtables(addr, len) (addr)
-#endif
-
#ifdef CONFIG_HAVE_ARCH_MMAP_RND_BITS
const int mmap_rnd_bits_min = CONFIG_ARCH_MMAP_RND_BITS_MIN;
const int mmap_rnd_bits_max = CONFIG_ARCH_MMAP_RND_BITS_MAX;
@@ -1911,7 +1907,6 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
if (offset_in_page(addr))
return -EINVAL;
- addr = arch_rebalance_pgtables(addr, len);
error = security_mmap_addr(addr);
return error ? error : addr;
}