diff options
| author |   Oleg Nesterov <oleg@redhat.com> | 2014-10-09 15:25:24 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-09 22:25:48 -0400 |
| commit | 5381e169e78405bd54256860f151596f5a887617 (patch) | |
| tree | ef00fbd66715e1856fba055d5b8205dd9725ea93 /fs/proc/internal.h | |
| parent | fs/proc/task_mmu.c: unify/simplify do_maps_open() and numa_maps_open() (diff) | |
| download | linux-dev-5381e169e78405bd54256860f151596f5a887617.tar.xz linux-dev-5381e169e78405bd54256860f151596f5a887617.zip | |
proc: introduce proc_mem_open()
Extract the mm_access() code from __mem_open() into the new helper,
proc_mem_open(), the next patch will add another caller.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/internal.h')
| -rw-r--r-- | fs/proc/internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 7da13e49128a..3c685563406f 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -278,6 +278,8 @@ struct proc_maps_private { #endif }; +struct mm_struct *proc_mem_open(struct inode *inode, unsigned int mode); + extern const struct file_operations proc_pid_maps_operations; extern const struct file_operations proc_tid_maps_operations; extern const struct file_operations proc_pid_numa_maps_operations; |