[00/19] bcache patches for Linux v5.1

Message

Coly Li Feb. 9, 2019, 4:52 a.m. UTC

Hi Jens,

This is the bcache patch set for Linux v5.1 merge window.

In this series, we have 4 majour contributers for 19 changes,
- Colin Ian King contributes a patch to improve indent format.
- Danial Axtens fixes a bug by not caching DISCARD/TRIM bio onto cache
  device, to avoid an oops in block layer code.
- Junhui Tang contributes a fix which removes a bogus BUG_ON() panic
  by stale and dirty keys.
- I fixes a series of input overflow issues in bcache sysfs interface,
  and export backing device uuid and name for user space tool. There
  also is a patch to fix caching read ahead metadata issue for XFS.

Please take them in your for-next.

Thanks in advance.

Coly Li
---

Colin Ian King (1):
  bcache: fix indentation issue, remove tabs on a hunk of code

Coly Li (16):
  bcache: not use hard coded memset size in bch_cache_accounting_clear()
  bcache: export backing_dev_name via sysfs
  bcache: export backing_dev_uuid via sysfs
  bcache: improve sysfs_strtoul_clamp()
  bcache: fix input integer overflow of congested threshold
  bcache: fix input overflow to sequential_cutoff
  bcache: add sysfs_strtoul_bool() for setting bit-field variables
  bcache: use sysfs_strtoul_bool() to set bit-field variables
  bcache: fix input overflow to writeback_delay
  bcache: fix potential div-zero error of writeback_rate_i_term_inverse
  bcache: fix potential div-zero error of writeback_rate_p_term_inverse
  bcache: fix input overflow to writeback_rate_minimum
  bcache: fix input overflow to journal_delay_ms
  bcache: fix input overflow to cache set io_error_limit
  bcache: fix input overflow to cache set sysfs file io_error_halflife
  bcache: use (REQ_META|REQ_PRIO) to indicate bio for metadata

Daniel Axtens (1):
  bcache: never writeback a discard operation

Tang Junhui (1):
  bcache: treat stale && dirty keys as bad keys

 drivers/md/bcache/extents.c   | 13 +++----
 drivers/md/bcache/request.c   |  7 ++--
 drivers/md/bcache/stats.c     |  2 +-
 drivers/md/bcache/super.c     | 30 ++++++++--------
 drivers/md/bcache/sysfs.c     | 81 +++++++++++++++++++++++++++++++------------
 drivers/md/bcache/sysfs.h     | 23 ++++++++++--
 drivers/md/bcache/writeback.h |  3 ++
 7 files changed, 109 insertions(+), 50 deletions(-)

Comments

Jens Axboe Feb. 9, 2019, 2:19 p.m. UTC | #1

On 2/8/19 9:52 PM, Coly Li wrote:
> Hi Jens,
> 
> This is the bcache patch set for Linux v5.1 merge window.
> 
> In this series, we have 4 majour contributers for 19 changes,
> - Colin Ian King contributes a patch to improve indent format.
> - Danial Axtens fixes a bug by not caching DISCARD/TRIM bio onto cache
>   device, to avoid an oops in block layer code.
> - Junhui Tang contributes a fix which removes a bogus BUG_ON() panic
>   by stale and dirty keys.
> - I fixes a series of input overflow issues in bcache sysfs interface,
>   and export backing device uuid and name for user space tool. There
>   also is a patch to fix caching read ahead metadata issue for XFS.

Applied, thanks Coly.