tree 8521d13c8518d4baa0ecfe2f1031524edb47d4d9
parent 792908225064b1d841a8990b9d1d1cfc4e0e5bb2
author Paul Clements <paul.clements@steeleye.com> 1165466453 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1165509587 -0800

[PATCH] nbd: show nbd client pid in sysfs

Allow nbd to expose the nbd-client daemon's PID in /sys/block/nbd<x>/pid.

This is helpful for tracking connection status of a device and for
determining which nbd devices are currently in use.

Signed-off-by: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>