Re: [PATCH v4 01/12] blk-mq: Reduce blk_mq_hw_ctx size
From: Hannes Reinecke <hare@suse.de>
Date: 2017-06-20 06:31:48
On 06/20/2017 12:07 AM, Bart Van Assche wrote:
From: Bart Van Assche <redacted> Since the srcu structure is rather large (184 bytes on an x86-64 system with kernel debugging disabled), only allocate it if needed. Reported-by: Ming Lei <redacted> Signed-off-by: Bart Van Assche <redacted> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ming Lei <redacted> Cc: Hannes Reinecke <hare@suse.com> Cc: Omar Sandoval <redacted> --- block/blk-mq.c | 30 ++++++++++++++++++++++-------- include/linux/blk-mq.h | 5 +++-- 2 files changed, 25 insertions(+), 10 deletions(-)
Reviewed-by: Hannes Reinecke <hare@suse.com> Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@suse.de +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)