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Filename Latest commit message Latest commit date
Ross Zwisler d14a3f48a1 dax: add tracepoints to dax_writeback_mapping_range()
Add tracepoints to dax_writeback_mapping_range(), following the same
logging conventions as the rest of DAX.

Here is an example writeback call:

  msync-1085  [006] ....
   200.902565: dax_writeback_range: dev 259:0 ino 0x1003 pgoff 0x200-0x2ff

  msync-1085  [006] ....
   200.902579: dax_writeback_range_done: dev 259:0 ino 0x1003 pgoff 0x200-0x2ff

[ross.zwisler@linux.intel.com: fix regression in dax_writeback_mapping_range()]
  Link: http://lkml.kernel.org/r/20170314215358.31451-1-ross.zwisler@linux.intel.com
Link: http://lkml.kernel.org/r/20170221195116.13278-5-ross.zwisler@linux.intel.com
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-05-08 17:15:16 -07:00
arch format-security: move static strings to const 2017-05-08 17:15:14 -07:00
block
certs
crypto
Documentation
drivers mtd: nand: nandsim: convert to memalloc_noreclaim_*() 2017-05-08 17:15:15 -07:00
firmware
fs dax: add tracepoints to dax_writeback_mapping_range() 2017-05-08 17:15:16 -07:00
include dax: add tracepoints to dax_writeback_mapping_range() 2017-05-08 17:15:16 -07:00
init
ipc
kernel trace: make trace_hwlat timestamp y2038 safe 2017-05-08 17:15:15 -07:00
lib
mm mm: introduce memalloc_noreclaim_{save,restore} 2017-05-08 17:15:15 -07:00
net treewide: convert PF_MEMALLOC manipulations to new helpers 2017-05-08 17:15:15 -07:00
samples
scripts
security apparmorfs: replace CURRENT_TIME with current_time() 2017-05-08 17:15:15 -07:00
sound
tools
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
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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.