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From: Shiyang Ruan <ruansy.fnst@fujitsu.com>
To: <linux-kernel@vger.kernel.org>, <nvdimm@lists.linux.dev>,
	<linux-fsdevel@vger.kernel.org>
Cc: <djwong@kernel.org>, <dan.j.williams@intel.com>,
	<willy@infradead.org>, <jack@suse.cz>, <viro@zeniv.linux.org.uk>,
	<hch@lst.de>, <riteshh@linux.ibm.com>
Subject: [RESEND PATCH v3 0/3] fsdax: Factor helper functions to simplify the code
Date: Fri, 2 Jul 2021 17:23:54 +0800	[thread overview]
Message-ID: <20210702092357.262744-1-ruansy.fnst@fujitsu.com> (raw)

The page fault part of fsdax code is little complex. In order to add CoW
feature and make it easy to understand, I was suggested to factor some
helper functions to simplify the current dax code.

This is separated from the previous patchset called "V3 fsdax,xfs: Add
reflink&dedupe support for fsdax" as suggested[1].

[1]: https://lore.kernel.org/linux-xfs/20210402074936.GB7057@lst.de/


Changes from previous V3:
 - Rebased on v5.13
 - Add Darrick's Reviewed-by

Changes from V2:
 - fix the type of 'major' in patch 2
 - Rebased on v5.12-rc8

Changes from V1:
 - fix Ritesh's email address
 - simplify return logic in dax_fault_cow_page()

(Rebased on v5.13)
==


Shiyang Ruan (3):
  fsdax: Factor helpers to simplify dax fault code
  fsdax: Factor helper: dax_fault_actor()
  fsdax: Output address in dax_iomap_pfn() and rename it

 fs/dax.c | 443 +++++++++++++++++++++++++++++--------------------------
 1 file changed, 234 insertions(+), 209 deletions(-)

-- 
2.32.0




             reply	other threads:[~2021-07-02  9:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-02  9:23 Shiyang Ruan [this message]
2021-07-02  9:23 ` [RESEND PATCH v3 1/3] fsdax: Factor helpers to simplify dax fault code Shiyang Ruan
2021-07-02  9:23 ` [RESEND PATCH v3 2/3] fsdax: Factor helper: dax_fault_actor() Shiyang Ruan
2021-07-02  9:23 ` [RESEND PATCH v3 3/3] fsdax: Output address in dax_iomap_pfn() and rename it Shiyang Ruan

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