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authorDave Airlie <airlied@redhat.com>2012-05-07 16:09:09 +0100
committerDave Airlie <airlied@redhat.com>2012-05-07 16:09:35 +0100
commit4f256e8aa3eda15c11c3cec3ec5336e1fc579cbd (patch)
tree33c02b5e18e79756005a3edfa7c862a47de668d5 /include/linux/mm.h
parent4086b1e2b19729eebf632073b9d4ab811726d8eb (diff)
parentdc257cf154be708ecc47b8b89c12ad8cd2cc35e4 (diff)
Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next
Daniel prepared this branch with a back-merge as git was getting very confused about changes in intel_display.c
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h27
1 files changed, 9 insertions, 18 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d8738a464b9..74aa71bea1e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1393,29 +1393,20 @@ extern int install_special_mapping(struct mm_struct *mm,
extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
-extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
- unsigned long len, unsigned long prot,
- unsigned long flag, unsigned long pgoff);
extern unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
vm_flags_t vm_flags, unsigned long pgoff);
-
-static inline unsigned long do_mmap(struct file *file, unsigned long addr,
- unsigned long len, unsigned long prot,
- unsigned long flag, unsigned long offset)
-{
- unsigned long ret = -EINVAL;
- if ((offset + PAGE_ALIGN(len)) < offset)
- goto out;
- if (!(offset & ~PAGE_MASK))
- ret = do_mmap_pgoff(file, addr, len, prot, flag, offset >> PAGE_SHIFT);
-out:
- return ret;
-}
-
+extern unsigned long do_mmap(struct file *, unsigned long,
+ unsigned long, unsigned long,
+ unsigned long, unsigned long);
extern int do_munmap(struct mm_struct *, unsigned long, size_t);
-extern unsigned long do_brk(unsigned long, unsigned long);
+/* These take the mm semaphore themselves */
+extern unsigned long vm_brk(unsigned long, unsigned long);
+extern int vm_munmap(unsigned long, size_t);
+extern unsigned long vm_mmap(struct file *, unsigned long,
+ unsigned long, unsigned long,
+ unsigned long, unsigned long);
/* truncate.c */
extern void truncate_inode_pages(struct address_space *, loff_t);