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Commit 4722dc52 authored by Alan D. Brunelle's avatar Alan D. Brunelle Committed by Jens Axboe
Browse files

Added in elevator switch message to blktrace stream 



Signed-off-by: default avatarAlan D. Brunelle <alan.brunelle@hp.com>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 9d5f09a4

block/elevator.c

+2 −0
Original line number Diff line number Diff line
@@ -1110,6 +1110,8 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e) 
	queue_flag_clear(QUEUE_FLAG_ELVSWITCH, q);

	spin_unlock_irq(q->queue_lock);



	blk_add_trace_msg(q, "elv switch: %s", e->elevator_type->elevator_name);



	return 1;



fail_register: