diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-20 16:20:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-20 17:29:13 -0700 |
| commit | a46ef99d80817a167477ed1c8b4d90ee0c2e726f (patch) | |
| tree | 3d8c980c627e8b9c009dbf63628a9be8b8d1069f /include | |
| parent | e4eb1ff61b323d6141614e5458a1f53c7046ff8e (diff) | |
VM: add "vm_munmap()" helper function
Like the vm_brk() function, this is the same as "do_munmap()", except it
does the VM locking for the caller.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index bfee4ad6680..cb61950a3aa 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1417,6 +1417,7 @@ extern int do_munmap(struct mm_struct *, unsigned long, size_t); /* These take the mm semaphore themselves */ extern unsigned long vm_brk(unsigned long, unsigned long); +extern int vm_munmap(struct mm_struct *, unsigned long, size_t); /* truncate.c */ extern void truncate_inode_pages(struct address_space *, loff_t); |