kernel/linux.git/block/bsg-lib.c, branch v5.10.257

block: drop double zeroing

2020-09-23T15:18:13+00:00

sg_init_table zeroes its first argument, so the allocation of that argument doesn't have to. the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression x; @@ x = - kzalloc + kmalloc (...) ... sg_init_table(x,...) // Signed-off-by: Julia Lawall Signed-off-by: Jens Axboe

bsg-lib: convert comma to semicolon

2020-08-17T03:07:12+00:00

Replace a comma between expression statements by a semicolon. Signed-off-by: Xu Wang Signed-off-by: Jens Axboe

blk-mq: move failure injection out of blk_mq_complete_request

2020-06-24T15:15:57+00:00

Move the call to blk_should_fake_timeout out of blk_mq_complete_request and into the drivers, skipping call sites that are obvious error handlers, and remove the now superflous blk_mq_force_complete_rq helper. This ensures we don't keep injecting errors into completions that just terminate the Linux request after the hardware has been reset or the command has been aborted. Reviewed-by: Daniel Wagner Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

block: Fix the type of 'sts' in bsg_queue_rq()

2019-12-20T18:52:01+00:00

This patch fixes the following sparse warnings: block/bsg-lib.c:269:19: warning: incorrect type in initializer (different base types) block/bsg-lib.c:269:19: expected int sts block/bsg-lib.c:269:19: got restricted blk_status_t [usertype] block/bsg-lib.c:286:16: warning: incorrect type in return expression (different base types) block/bsg-lib.c:286:16: expected restricted blk_status_t block/bsg-lib.c:286:16: got int [assigned] sts Cc: Martin Wilck Fixes: d46fe2cb2dce ("block: drop device references in bsg_queue_rq()") Signed-off-by: Bart Van Assche Signed-off-by: Jens Axboe

block: drop device references in bsg_queue_rq()

2019-09-23T17:17:24+00:00

Make sure that bsg_queue_rq() calls put_device() if an error is encountered after get_device() was successful. Fixes: cd2f076f1d7a ("bsg: convert to use blk-mq") Signed-off-by: Martin Wilck 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: switch all files cleared marked as GPLv2 or later to SPDX tags

2019-04-30T22:11:59+00:00

All these files have some form of the usual GPLv2 or later boilerplate. Switch them to use SPDX tags instead. Reviewed-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

scsi: bsg-lib: handle bidi requests without block layer help

2019-02-06T02:27:40+00:00

We can just stash away the second request in struct bsg_job instead of using the block layer req->next_rq field, allowing for the eventual removal of the latter. Signed-off-by: Christoph Hellwig Acked-by: Jens Axboe Signed-off-by: Martin K. Petersen

bsg: move bsg-lib parts outside of request queue

2018-11-07T20:42:33+00:00

Get rid of the special bsg job fn and timeout handler, move them into a private bsg_set instead. Mostly from Christoph, with fixes for error handling and cleanups. Reviewed-by: Hannes Reinecke Tested-by: Ming Lei Reviewed-by: Omar Sandoval Signed-off-by: Jens Axboe

block: kill legacy parts of timeout handling

2018-11-07T20:42:33+00:00

The only user of legacy timing now is BSG, which is invoked from the mq timeout handler. Kill the legacy code, and rename the q->rq_timed_out_fn to q->bsg_job_timeout_fn. Reviewed-by: Hannes Reinecke Tested-by: Ming Lei Reviewed-by: Omar Sandoval Signed-off-by: Jens Axboe