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* [PATCH 0/4] null_blk: fixes around nr_devices and log improvements
@ 2019-09-13 18:57 André Almeida
  2019-09-13 18:57 ` [PATCH 1/4] null_blk: do not fail the module load with zero devices André Almeida
                   ` (4 more replies)
  0 siblings, 5 replies; 13+ messages in thread
From: André Almeida @ 2019-09-13 18:57 UTC (permalink / raw)
  To: linux-block, linux-doc, linux-kernel
  Cc: corbet, axboe, kernel, krisman, André Almeida

Hello,

This patch series address feedback for a previous patch series sent by
me "docs: block: null_blk: enhance document style"[1].

First patch removes a restriction that prevents null_blk to load with
(nr_devices == 0). This restriction breaks applications, so it's a bug. I
have tested it running the kernel with `null_blk.nr_devices=0`.

In the previous series I have changed the type of var nr_devices, but I
forgot to change the type at module_param(). The second patch fix that.

The third patch uses a cleaver approach to make log messages consistent
using pr_fmt and the last one add a note on how to do that at the
coding style documentation.

Thanks,
	André

[1] https://patchwork.kernel.org/project/linux-block/list/?series=172853

André Almeida (4):
  null_blk: do not fail the module load with zero devices
  null_blk: match the type of module parameter
  null_blk: format pr_* logs with pr_fmt
  coding-style: add explanation about pr_fmt macro

 Documentation/process/coding-style.rst | 10 +++++++++-
 drivers/block/null_blk.h               |  4 +++-
 drivers/block/null_blk_main.c          | 24 ++++++++++--------------
 drivers/block/null_blk_zoned.c         |  6 +++---
 4 files changed, 25 insertions(+), 19 deletions(-)

-- 
2.23.0


^ permalink raw reply	[flat|nested] 13+ messages in thread

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Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-13 18:57 [PATCH 0/4] null_blk: fixes around nr_devices and log improvements André Almeida
2019-09-13 18:57 ` [PATCH 1/4] null_blk: do not fail the module load with zero devices André Almeida
2019-09-13 18:57 ` [PATCH 2/4] null_blk: match the type of parameter nr_devices André Almeida
2019-09-13 18:57 ` [PATCH 3/4] null_blk: format pr_* logs with pr_fmt André Almeida
2019-09-13 20:18   ` Chaitanya Kulkarni
2019-09-13 18:57 ` [PATCH 4/4] coding-style: add explanation about pr_fmt macro André Almeida
2019-09-13 19:08   ` Joe Perches
2019-09-13 19:36     ` André Almeida
2019-09-13 20:22   ` Bart Van Assche
2019-09-14  7:08     ` Jonathan Corbet
2019-09-13 19:03 ` [PATCH 0/4] null_blk: fixes around nr_devices and log improvements Jens Axboe
2019-09-13 19:22   ` André Almeida
2019-09-13 20:50     ` Jens Axboe

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