tree 9d67c3e84d41fa5e318319f53f11d720e3877518
parent 1b2dad1459e480028a2714439048d8a634132857
author NeilBrown <neilb@suse.com> 1519093417 +1100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1519308203 +0100

staging: lustre: lnet: remove cfs_block_allsigs calls.

Both places that cfs_block_allsigs() is used here,
the goal is to turn an interruptible wait into an
uninterruptible way.
So instead of blocking the signals, change TASK_INTERRUPTIBLE to
TASK_NOLOAD.
In each case, no other functions called while signals are blocked
will sleep - just the one that has been fixed.
In one case, an extra 'interruptible' flag needs to be passed
down so the waiting decision can be made at the right place.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>