linux.git/block, branch v5.2-rc3

block: print offending values when cloned rq limits are exceeded

2019-05-31T21:12:34+00:00

While troubleshooting issues where cloned request limits have been
exceeded, it is often beneficial to know the actual values that
have been breached.  Print these values, assisting in ease of
identification of root cause of the breach.

Reviewed-by: Chaitanya Kulkarni 
Reviewed-by: Ming Lei 
Signed-off-by: John Pittman 
Signed-off-by: Jens Axboe

blk-mq: Document the blk_mq_hw_queue_to_node() arguments

2019-05-31T21:12:34+00:00

Document the meaning of the blk_mq_hw_queue_to_node() arguments.

Reviewed-by: Chaitanya Kulkarni 
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

blk-mq: Fix spelling in a source code comment

2019-05-31T21:12:34+00:00

Change one occurrence of 'performace' into 'performance'.

Cc: Max Gurtovoy 
Fixes: fe631457ff3e ("blk-mq: map all HWQ also in hyperthreaded system") # v4.13.
Reviewed-by: Chaitanya Kulkarni 
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

block: Fix bsg_setup_queue() kernel-doc header

2019-05-31T21:12:34+00:00

Document all bsg_setup_queue() arguments as required.

Fixes: aae3b069d5ce ("bsg: pass in desired timeout handler") # v5.0.
Reviewed-by: Chaitanya Kulkarni 
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

block: Fix rq_qos_wait() kernel-doc header

2019-05-31T21:12:34+00:00

Add documentation for the @rqw argument and change " - " into ": ".

Fixes: 84f603246db9 ("block: add rq_qos_wait to rq_qos") # v5.0-rc1~52^2~140.
Reviewed-by: Chaitanya Kulkarni 
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

block: Fix blk_mq_*_map_queues() kernel-doc headers

2019-05-31T21:12:34+00:00

This patch avoids that the kernel-doc script complains about these
function headers when building with W=1.

Cc: Hannes Reinecke 
Cc: Keith Busch 
Fixes: ed76e329d74a ("blk-mq: abstract out queue map") # v5.0.
Fixes: e42b3867de4b ("blk-mq-rdma: pass in queue map to blk_mq_rdma_map_queues") # v5.0.
Reviewed-by: Chaitanya Kulkarni 
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

block: Fix throtl_pending_timer_fn() kernel-doc header

2019-05-31T21:12:34+00:00

Commit e99e88a9d2b0 renamed a function argument without updating the
corresponding kernel-doc header. Update the kernel-doc header.

Reviewed-by: Chaitanya Kulkarni 
Reviewed-by: Kees Cook 
Fixes: e99e88a9d2b0 ("treewide: setup_timer() -> timer_setup()") # v4.15.
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

block: Convert blk_invalidate_devt() header into a non-kernel-doc header

2019-05-31T21:12:34+00:00

This patch avoids that the kernel-doc tool warns about this function
header when building with W=1.

Reviewed-by: Chaitanya Kulkarni 
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

block/partitions/ldm: Convert a kernel-doc header into a non-kernel-doc header

2019-05-31T21:12:34+00:00

This patch avoids that the kernel-doc tool warns about this function
header when building with W=1.

Reviewed-by: Chaitanya Kulkarni 
Signed-off-by: Bart Van Assche 
Signed-off-by: Jens Axboe

blk-mq: Fix memory leak in error handling

2019-05-29T20:33:04+00:00

If blk_mq_init_allocated_queue() fails, make sure to free the poll
stat callback struct allocated.

Signed-off-by: Jes Sorensen 
Signed-off-by: Jens Axboe