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From: Vivek Goyal <vgoyal@redhat.com>
To: linux-fsdevel@vger.kernel.org, linux-nvdimm@lists.01.org,
	hch@infradead.org, dan.j.williams@intel.com
Cc: dm-devel@redhat.com, vishal.l.verma@intel.com, vgoyal@redhat.com
Subject: [PATCH v4 0/7] dax/pmem: Provide a dax operation to zero range of memory
Date: Mon, 17 Feb 2020 13:16:46 -0500
Message-ID: <20200217181653.4706-1-vgoyal@redhat.com> (raw)

Hi,

This is V4 of patches. These patches are also available at.

https://github.com/rhvgoyal/linux/commits/dax-zero-range-v4

Changes since V3.

- Rebased patches on top of 5.6-rc1
- Took care of some of the comments from Christoph.
- Captured some Reviewed-by tags in some of the patches.  

Previous version of patches are here.
v3:
https://lore.kernel.org/linux-fsdevel/20200214125717.GA18654@redhat.com/T/#t
v2:
https://lore.kernel.org/linux-fsdevel/20200203200029.4592-1-vgoyal@redhat.com/
v1:
https://lore.kernel.org/linux-fsdevel/20200123165249.GA7664@redhat.com/

Thanks
Vivek

Vivek Goyal (7):
  pmem: Add functions for reading/writing page to/from pmem
  pmem: Enable pmem_do_write() to deal with arbitrary ranges
  dax, pmem: Add a dax operation zero_page_range
  s390,dcssblk,dax: Add dax zero_page_range operation to dcssblk driver
  dm,dax: Add dax zero_page_range operation
  dax,iomap: Start using dax native zero_page_range()
  dax,iomap: Add helper dax_iomap_zero() to zero a range

 drivers/dax/super.c           |  19 ++++++
 drivers/md/dm-linear.c        |  21 +++++++
 drivers/md/dm-log-writes.c    |  19 ++++++
 drivers/md/dm-stripe.c        |  26 ++++++++
 drivers/md/dm.c               |  31 +++++++++
 drivers/nvdimm/pmem.c         | 115 +++++++++++++++++++++++-----------
 drivers/s390/block/dcssblk.c  |  17 +++++
 fs/dax.c                      |  53 ++++------------
 fs/iomap/buffered-io.c        |   9 +--
 include/linux/dax.h           |  20 ++----
 include/linux/device-mapper.h |   3 +
 11 files changed, 233 insertions(+), 100 deletions(-)

-- 
2.20.1


             reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-17 18:16 Vivek Goyal [this message]
2020-02-17 18:16 ` [PATCH v4 1/7] pmem: Add functions for reading/writing page to/from pmem Vivek Goyal
2020-02-18 17:07   ` [dm-devel] " Christoph Hellwig
2020-02-17 18:16 ` [PATCH v4 2/7] pmem: Enable pmem_do_write() to deal with arbitrary ranges Vivek Goyal
2020-02-18 17:09   ` [dm-devel] " Christoph Hellwig
2020-02-18 21:10     ` Vivek Goyal
2020-02-17 18:16 ` [PATCH v4 3/7] dax, pmem: Add a dax operation zero_page_range Vivek Goyal
2020-02-18 17:10   ` [dm-devel] " Christoph Hellwig
2020-02-17 18:16 ` [PATCH v4 4/7] s390,dcssblk,dax: Add dax zero_page_range operation to dcssblk driver Vivek Goyal
2020-02-17 18:16 ` [PATCH v4 5/7] dm,dax: Add dax zero_page_range operation Vivek Goyal
2020-02-17 18:16 ` [PATCH v4 6/7] dax,iomap: Start using dax native zero_page_range() Vivek Goyal
2020-02-17 18:16 ` [PATCH v4 7/7] dax,iomap: Add helper dax_iomap_zero() to zero a range Vivek Goyal

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