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authorLinus Torvalds <torvalds@linux-foundation.org>2012-04-21 02:35:40 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-04-21 04:28:17 +0400
commite4eb1ff61b323d6141614e5458a1f53c7046ff8e (patch)
tree7a0251509c169b0df1a6bf4bc47c5bca709e06da /mm/nommu.c
parent3b422e9c2c020a1137349c614da7f9c9761a0922 (diff)
downloadlinux-e4eb1ff61b323d6141614e5458a1f53c7046ff8e.tar.xz
VM: add "vm_brk()" helper function
It does the same thing as "do_brk()", except it handles the VM locking too. It turns out that all external callers want that anyway, so we can make do_brk() static to just mm/mmap.c while at it. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/nommu.c')
-rw-r--r--mm/nommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index f59e170fceb4..634193324a6b 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1744,7 +1744,7 @@ void exit_mmap(struct mm_struct *mm)
kleave("");
}
-unsigned long do_brk(unsigned long addr, unsigned long len)
+unsigned long vm_brk(unsigned long addr, unsigned long len)
{
return -ENOMEM;
}