LU-10467 ptlrpc: discard SVC_SIGNAL and related functions
This flag is never set, so remove checks and remove
the flag.
Linux-commit:
7f76eb1a6bb7587cbfee410df914bc83f717a362
Change-Id: I4f0c082392b4c140c85da2dcc149a682b2f37fea
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-on: https://review.whamcloud.com/34956
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Sebastien Buisson <sbuisson@ddn.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>