staging: lustre: make polling loop in ptlrpc_unregister_bulk more obvious

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This use of l_wait_event() is a polling loop that re-checks
every second.  Make this more obvious with a while loop
and wait_event_idle_timeout().

Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Patrick Farrell <paf@cray.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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NeilBrown 2018-02-13 10:47:59 +11:00 • committed by Greg Kroah-Hartman

parent cac6e45735

commit 1307a0fdf9

1 changed files with 8 additions and 7 deletions

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drivers/staging/lustre/lustre/ptlrpc/niobuf.c

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