tree 2193c12ee3dc0551790c79370603acb57e0f59e7
parent 4e1b36fb485dd81b0818ef1bc8fb5c0f2923a283
author Al Viro <viro@zeniv.linux.org.uk> 1206679601 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1208834042 -0400

[PATCH] teach seq_file to discard entries

Allow ->show() return SEQ_SKIP; that will discard all
output from that element and move on.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>