tree 9af2cdcfa608b794d783674f1e68129cf6d2d31d
parent 794c10fa0fa4d1781c5651c31e3d4d0b71629128
author Jörn Engel <joern@logfs.org> 1334266405 -0400
committer James Bottomley <JBottomley@Parallels.com> 1337245733 +0100

[SCSI] sg: use wait_event_interruptible()

Afaics the use of __wait_event_interruptible() as opposed to
wait_event_interruptible() is purely historic.  So let's follow the rest
of the kernel and check the condition before prepare_to_wait() - and
also make the code a bit nicer.

Signed-off-by: Joern Engel <joern@logfs.org>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>