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Yan, Zheng 2a2d927e35 ceph: ignore wbc->range_{start,end} when write back snapshot data
writepages() needs to write dirty pages to OSD in strict order of
snapshot context. It must first write dirty pages associated with
the oldest snapshot context. In the write range case, dirty pages
in the specified range can be associated with newer snapc. They
are not writeable until we write all dirty pages associated with
the oldest snapc.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06 19:56:58 +02:00
arch Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-03 09:50:26 -07:00
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Documentation ARM: SoC fixes for 4.13 2017-09-01 17:16:40 -07:00
drivers rbd: silence bogus uninitialized use warning in rbd_acquire_lock() 2017-09-06 19:56:42 +02:00
firmware
fs ceph: ignore wbc->range_{start,end} when write back snapshot data 2017-09-06 19:56:58 +02:00
include ceph: more accurate statfs 2017-09-06 19:56:49 +02:00
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ipc
kernel Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-03 09:30:40 -07:00
lib Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-09-01 10:30:03 -07:00
mm Merge branch 'akpm' (patches from Andrew) 2017-08-31 17:56:56 -07:00
net ceph: more accurate statfs 2017-09-06 19:56:49 +02:00
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scripts scripts/dtc: fix '%zx' warning 2017-08-31 16:33:15 -07:00
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sound ASoC: Fixes for v4.13 2017-08-31 14:08:26 +02:00
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Makefile Linux 4.13 2017-09-03 13:56:17 -07:00
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.