linux-toradex.git/drivers/scsi/scsi_logging.c, branch v4.10 Linux kernel for Apalis and Colibri modules scsi_logging: return void for dev_printk() functions 2015-02-04T16:00:24+00:00 Hannes Reinecke hare@suse.de 2015-02-04T07:11:34+00:00 9c4a6b1e42801343535ccab4c190019d9975cce8 dev_printk() is now a void function, so the related functions scmd_printk() and sdev_prefix_printk() should be made void, too. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com> 
dev_printk() is now a void function, so the related functions
scmd_printk() and sdev_prefix_printk() should be made void, too.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
scsi: always use format argumets for dev_printk 2015-01-20T18:43:22+00:00 Christoph Hellwig hch@lst.de 2015-01-18T15:11:28+00:00 2fc583c4628bf782e62d0c66d57c5de040fac451 Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: James Bottomley <JBottomley@Parallels.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Reviewed-by: Hannes Reinecke <hare@suse.de> 
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: James Bottomley <JBottomley@Parallels.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
scsi: use per-cpu buffer for formatting scsi_print_result() 2015-01-09T14:44:31+00:00 Hannes Reinecke hare@suse.de 2015-01-08T06:43:47+00:00 026f8da8da4ce3423bf89e8e9091f55ae3863eda Convert scsi_print_result() to use the per-cpu buffer for decoding the command result and disposition. Tested-by: Robert Elliott <elliott@hp.com> Reviewed-by: Robert Elliott <elliott@hp.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> 
Convert scsi_print_result() to use the per-cpu buffer for decoding the
command result and disposition.

Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
scsi: use per-cpu buffer for formatting sense 2015-01-09T14:44:30+00:00 Hannes Reinecke hare@suse.de 2015-01-08T06:43:46+00:00 2104551969e8011e72788dc5674609d437448cf6 Convert sense buffer logging to use the per-cpu buffer to avoid line breakup. Tested-by: Robert Elliott <elliott@hp.com> Reviewed-by: Robert Elliott <elliott@hp.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> 
Convert sense buffer logging to use the per-cpu buffer to avoid line
breakup.

Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
scsi: use external buffer for command logging 2015-01-09T14:44:29+00:00 Hannes Reinecke hare@suse.de 2015-01-08T06:43:44+00:00 9e5ed2a5b3662c6f398023042c02aaa527099a3d Use an external buffer for __scsi_print_command() and move command logging over to use the per-cpu logging buffer. With that we can guarantee the command always will always be formatted in one line. So we can even print out a variable length command correctly across several lines. Finally rename __scsi_print_command() to __scsi_format_comment() to better reflect the functionality. Tested-by: Robert Elliott <elliott@hp.com> Reviewed-by: Robert Elliott <elliott@hp.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> 
Use an external buffer for __scsi_print_command() and move command
logging over to use the per-cpu logging buffer.  With that we can
guarantee the command always will always be formatted in one line.
So we can even print out a variable length command correctly across
several lines. Finally rename __scsi_print_command() to
__scsi_format_comment() to better reflect the functionality.

Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
scsi: log request tag for scmd_printk() 2015-01-09T14:44:28+00:00 Hannes Reinecke hare@suse.de 2015-01-08T06:43:43+00:00 aa66ab35f2b31e96f4b60e675b2d6ffc51d472eb The request tag provides a concise identification of a SCSI command, so we should be printing that out for scmd_printk(). Suggested-by: Christoph Hellwig <hch@lst.de> Tested-by: Robert Elliott <elliott@hp.com> Reviewed-by: Robert Elliott <elliott@hp.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> 
The request tag provides a concise identification of a SCSI
command, so we should be printing that out for scmd_printk().

Suggested-by: Christoph Hellwig <hch@lst.de>
Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
scsi: Implement per-cpu logging buffer 2015-01-09T14:44:28+00:00 Hannes Reinecke hare@suse.de 2015-01-08T06:43:42+00:00 ded85c193a391a84076d5c6a7a5668fe164a490e Implement a per-cpu buffer for formatting messages to avoid line breaks up under high load. This patch implements scmd_printk() and sdev_prefix_printk() using the per-cpu buffer and makes sdev_printk() a wrapper for sdev_prefix_printk(). Tested-by: Robert Elliott <elliott@hp.com> Reviewed-by: Robert Elliott <elliott@hp.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> 
Implement a per-cpu buffer for formatting messages to avoid line breaks
up under high load.  This patch implements scmd_printk() and
sdev_prefix_printk() using the per-cpu buffer and makes sdev_printk() a
wrapper for sdev_prefix_printk().

Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>