Re: bdi cleanups v3

2020-07-28 Thread Jens Axboe
On 7/28/20 9:41 AM, Jens Axboe wrote:
> On 7/24/20 1:32 AM, Christoph Hellwig wrote:
>> Hi Jens,
>>
>> this series contains a bunch of different BDI cleanups.  The biggest item
>> is to isolate block drivers from the BDI in preparation of changing the
>> lifetime of the block device BDI in a follow up series.
> 
> Applied, thanks.

Dropped:

  CC  block/blk-sysfs.o
block/blk-sysfs.c:608:16: error: ‘blk_throtl_sample_show’ undeclared here (not 
in a function); did you mean ‘blk_throtl_sample_entry’?
  608 | QUEUE_RW_ENTRY(blk_throtl_sample, "throttle_sample_time");
  |^
block/blk-sysfs.c:563:10: note: in definition of macro ‘QUEUE_RW_ENTRY’
  563 |  .show = _prefix##_show,   \
  |  ^~~
block/blk-sysfs.c:608:16: error: ‘blk_throtl_sample_store’ undeclared here (not 
in a function); did you mean ‘blk_throtl_sample_entry’?
  608 | QUEUE_RW_ENTRY(blk_throtl_sample, "throttle_sample_time");
  |^
block/blk-sysfs.c:564:11: note: in definition of macro ‘QUEUE_RW_ENTRY’
  564 |  .store = _prefix##_store,   \
  |   ^~~
block/blk-sysfs.c:657:3: error: ‘blk_throtl_sample_time_entry’ undeclared here 
(not in a function); did you mean ‘blk_throtl_sample_time_store’?
  657 |  _throtl_sample_time_entry.attr,
  |   ^~~~
  |   blk_throtl_sample_time_store
block/blk-sysfs.c:608:16: warning: ‘blk_throtl_sample_entry’ defined but not 
used [-Wunused-variable]
  608 | QUEUE_RW_ENTRY(blk_throtl_sample, "throttle_sample_time");
  |^
block/blk-sysfs.c:561:33: note: in definition of macro ‘QUEUE_RW_ENTRY’
  561 | static struct queue_sysfs_entry _prefix##_entry = { \
  | ^~~
make[1]: *** [scripts/Makefile.build:281: block/blk-sysfs.o] Error 1
make: *** [Makefile:1756: block] Error 2

from "block: add helper macros for queue sysfs entries"

This has not seen a full compile test even...

-- 
Jens Axboe



Re: bdi cleanups v3

2020-07-28 Thread Jens Axboe
On 7/24/20 1:32 AM, Christoph Hellwig wrote:
> Hi Jens,
> 
> this series contains a bunch of different BDI cleanups.  The biggest item
> is to isolate block drivers from the BDI in preparation of changing the
> lifetime of the block device BDI in a follow up series.

Applied, thanks.

-- 
Jens Axboe



Re: bdi cleanups v3

2020-07-26 Thread Christoph Hellwig
On Sun, Jul 26, 2020 at 05:03:19PM +0200, Christoph Hellwig wrote:
> Hi Jens,
> 
> this series contains a bunch of different BDI cleanups.  The biggest item
> is to isolate block drivers from the BDI in preparation of changing the
> lifetime of the block device BDI in a follow up series.

Ooops, sorry for reposting this - it is exactly the same v3 I already
posted.


bdi cleanups v3

2020-07-26 Thread Christoph Hellwig
Hi Jens,

this series contains a bunch of different BDI cleanups.  The biggest item
is to isolate block drivers from the BDI in preparation of changing the
lifetime of the block device BDI in a follow up series.


Changes since v2:
 - fix a rw_page return value check
 - fix up various changelogs

Changes since v1:
 - rebased to the for-5.9/block-merge branch
 - explicitly set the readahead to 0 for ubifs, vboxsf and mtd
 - split the zram block_device operations
 - let rw_page users fall back to bios in swap_readpage


Diffstat:
 block/blk-core.c  |2 
 block/blk-integrity.c |4 
 block/blk-mq-debugfs.c|1 
 block/blk-settings.c  |5 
 block/blk-sysfs.c |  282 ++
 block/genhd.c |   13 +
 drivers/block/aoe/aoeblk.c|2 
 drivers/block/brd.c   |1 
 drivers/block/drbd/drbd_nl.c  |   18 --
 drivers/block/drbd/drbd_req.c |4 
 drivers/block/rbd.c   |2 
 drivers/block/zram/zram_drv.c |   19 +-
 drivers/md/bcache/super.c |4 
 drivers/md/dm-table.c |9 -
 drivers/md/raid0.c|   16 --
 drivers/md/raid10.c   |   46 ++
 drivers/md/raid5.c|   31 +---
 drivers/mmc/core/queue.c  |3 
 drivers/mtd/mtdcore.c |1 
 drivers/nvdimm/btt.c  |2 
 drivers/nvdimm/pmem.c |1 
 drivers/nvme/host/core.c  |3 
 drivers/nvme/host/multipath.c |   10 -
 drivers/scsi/iscsi_tcp.c  |4 
 fs/9p/vfs_file.c  |2 
 fs/9p/vfs_super.c |4 
 fs/afs/super.c|1 
 fs/btrfs/disk-io.c|2 
 fs/fs-writeback.c |7 -
 fs/fuse/inode.c   |4 
 fs/namei.c|4 
 fs/nfs/super.c|9 -
 fs/super.c|2 
 fs/ubifs/super.c  |1 
 fs/vboxsf/super.c |1 
 include/linux/backing-dev.h   |   78 +--
 include/linux/blkdev.h|3 
 include/linux/drbd.h  |1 
 include/linux/fs.h|2 
 mm/backing-dev.c  |   12 -
 mm/filemap.c  |4 
 mm/memcontrol.c   |2 
 mm/memory-failure.c   |2 
 mm/migrate.c  |2 
 mm/mmap.c |2 
 mm/page-writeback.c   |   18 +-
 mm/page_io.c  |   18 +-
 mm/swapfile.c |4 
 48 files changed, 204 insertions(+), 464 deletions(-)


bdi cleanups v3

2020-07-24 Thread Christoph Hellwig
Hi Jens,

this series contains a bunch of different BDI cleanups.  The biggest item
is to isolate block drivers from the BDI in preparation of changing the
lifetime of the block device BDI in a follow up series.


Changes since v2:
 - fix a rw_page return value check
 - fix various changelogs

Changes since v1:
 - rebased to the for-5.9/block-merge branch
 - explicitly set the readahead to 0 for ubifs, vboxsf and mtd
 - split the zram block_device operations
 - let rw_page users fall back to bios in swap_readpage


Diffstat:
 block/blk-core.c  |2 
 block/blk-integrity.c |4 
 block/blk-mq-debugfs.c|1 
 block/blk-settings.c  |5 
 block/blk-sysfs.c |  282 ++
 block/genhd.c |   13 +
 drivers/block/aoe/aoeblk.c|2 
 drivers/block/brd.c   |1 
 drivers/block/drbd/drbd_nl.c  |   18 --
 drivers/block/drbd/drbd_req.c |4 
 drivers/block/rbd.c   |2 
 drivers/block/zram/zram_drv.c |   19 +-
 drivers/md/bcache/super.c |4 
 drivers/md/dm-table.c |9 -
 drivers/md/raid0.c|   16 --
 drivers/md/raid10.c   |   46 ++
 drivers/md/raid5.c|   31 +---
 drivers/mmc/core/queue.c  |3 
 drivers/mtd/mtdcore.c |1 
 drivers/nvdimm/btt.c  |2 
 drivers/nvdimm/pmem.c |1 
 drivers/nvme/host/core.c  |3 
 drivers/nvme/host/multipath.c |   10 -
 drivers/scsi/iscsi_tcp.c  |4 
 fs/9p/vfs_file.c  |2 
 fs/9p/vfs_super.c |4 
 fs/afs/super.c|1 
 fs/btrfs/disk-io.c|2 
 fs/fs-writeback.c |7 -
 fs/fuse/inode.c   |4 
 fs/namei.c|4 
 fs/nfs/super.c|9 -
 fs/super.c|2 
 fs/ubifs/super.c  |1 
 fs/vboxsf/super.c |1 
 include/linux/backing-dev.h   |   78 +--
 include/linux/blkdev.h|3 
 include/linux/drbd.h  |1 
 include/linux/fs.h|2 
 mm/backing-dev.c  |   12 -
 mm/filemap.c  |4 
 mm/memcontrol.c   |2 
 mm/memory-failure.c   |2 
 mm/migrate.c  |2 
 mm/mmap.c |2 
 mm/page-writeback.c   |   18 +-
 mm/page_io.c  |   18 +-
 mm/swapfile.c |4 
 48 files changed, 204 insertions(+), 464 deletions(-)