commit 9f977fb7ae9ddf565b4800854212fb9a1ed6c2ea
author Octavian Purdila <opurdila@ixiacom.com> Wed May 05 00:26:55 2010 +0000
committer David S. Miller <davem@davemloft.net> Sat May 15 23:28:39 2010 -0700
tree 87c88ca344134f5935ec9efc0a17ee66eddb7e51
parent 00b7c3395aec3df43de5bd02a3c5a099ca51169f

sysctl: add proc_do_large_bitmap

The new function can be used to read/write large bitmaps via /proc. A
comma separated range format is used for compact output and input
(e.g. 1,3-4,10-10).

Writing into the file will first reset the bitmap then update it
based on the given input.

Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>