Merge tag 'docs-5.7' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "This has been a busy cycle for documentation work.

  Highlights include:

   - Lots of RST conversion work by Mauro, Daniel ALmeida, and others.
     Maybe someday we'll get to the end of this stuff...maybe...

   - Some organizational work to bring some order to the core-api
     manual.

   - Various new docs and additions to the existing documentation.

   - Typo fixes, warning fixes, ..."

* tag 'docs-5.7' of git://git.lwn.net/linux: (123 commits)
  Documentation: x86: exception-tables: document CONFIG_BUILDTIME_TABLE_SORT
  MAINTAINERS: adjust to filesystem doc ReST conversion
  docs: deprecated.rst: Add BUG()-family
  doc: zh_CN: add translation for virtiofs
  doc: zh_CN: index files in filesystems subdirectory
  docs: locking: Drop :c:func: throughout
  docs: locking: Add 'need' to hardirq section
  docs: conf.py: avoid thousands of duplicate label warning on Sphinx
  docs: prevent warnings due to autosectionlabel
  docs: fix reference to core-api/namespaces.rst
  docs: fix pointers to io-mapping.rst and io_ordering.rst files
  Documentation: Better document the softlockup_panic sysctl
  docs: hw-vuln: tsx_async_abort.rst: get rid of an unused ref
  docs: perf: imx-ddr.rst: get rid of a warning
  docs: filesystems: fuse.rst: supress a Sphinx warning
  docs: translations: it: avoid duplicate refs at programming-language.rst
  docs: driver.rst: supress two ReSt warnings
  docs: trace: events.rst: convert some new stuff to ReST format
  Documentation: Add io_ordering.rst to driver-api manual
  Documentation: Add io-mapping.rst to driver-api manual
  ...

Author: torvalds

Documentation/ABI/testing/sysfs-kernel-uids renamed to Documentation/ABI/removed/sysfs-kernel-uids

@@ -1,5 +1,5 @@
 What:		/sys/kernel/uids/<uid>/cpu_shares
-Date:		December 2007
+Date:		December 2007, finally removed in kernel v2.6.34-rc1
 Contact:	Dhaval Giani <[email protected]>
 		Srivatsa Vaddagiri <[email protected]>
 Description:

Documentation/Makefile

@@ -13,7 +13,7 @@ endif
 SPHINXBUILD   = sphinx-build
 SPHINXOPTS    =
 SPHINXDIRS    = .
-_SPHINXDIRS   = $(patsubst $(srctree)/Documentation/%/index.rst,%,$(wildcard $(srctree)/Documentation/*/index.rst))
+_SPHINXDIRS   = $(sort $(patsubst $(srctree)/Documentation/%/index.rst,%,$(wildcard $(srctree)/Documentation/*/index.rst)))
 SPHINX_CONF   = conf.py
 PAPER         =
 BUILDDIR      = $(obj)/output

Documentation/PCI/pci.rst

@@ -239,7 +239,7 @@ from the PCI device config space. Use the values in the pci_dev structure
 as the PCI "bus address" might have been remapped to a "host physical"
 address by the arch/chip-set specific kernel support.
 
-See Documentation/io-mapping.txt for how to access device registers
+See Documentation/driver-api/io-mapping.rst for how to access device registers
 or device memory.
 
 The device driver needs to call pci_request_region() to verify

Documentation/accounting/psi.rst

@@ -1,3 +1,5 @@
+.. _psi:
+
 ================================
 PSI - Pressure Stall Information
 ================================

Documentation/admin-guide/binfmt-misc.rst

@@ -1,5 +1,5 @@
-Kernel Support for miscellaneous (your favourite) Binary Formats v1.1
-=====================================================================
+Kernel Support for miscellaneous Binary Formats (binfmt_misc)
+=============================================================
 
 This Kernel feature allows you to invoke almost (for restrictions see below)
 every program by simply typing its name in the shell.

Documentation/admin-guide/blockdev/zram.rst

@@ -251,8 +251,6 @@ line of text and contains the following stats separated by whitespace:
 
  ================ =============================================================
  orig_data_size   uncompressed size of data stored in this disk.
-		  This excludes same-element-filled pages (same_pages) since
-		  no memory is allocated for them.
                   Unit: bytes
  compr_data_size  compressed size of data stored in this disk
  mem_used_total   the amount of memory allocated for this disk. This

Documentation/admin-guide/bootconfig.rst

@@ -23,7 +23,7 @@ of dot-connected-words, and key and value are connected by ``=``. The value
 has to be terminated by semi-colon (``;``) or newline (``\n``).
 For array value, array entries are separated by comma (``,``). ::
 
-KEY[.WORD[...]] = VALUE[, VALUE2[...]][;]
+  KEY[.WORD[...]] = VALUE[, VALUE2[...]][;]
 
 Unlike the kernel command line syntax, spaces are OK around the comma and ``=``.
 

Documentation/admin-guide/cgroup-v1/index.rst

@@ -1,3 +1,5 @@
+.. _cgroup-v1:
+
 ========================
 Control Groups version 1
 ========================

Documentation/admin-guide/cgroup-v2.rst

@@ -9,7 +9,7 @@ This is the authoritative documentation on the design, interface and
 conventions of cgroup v2.  It describes all userland-visible aspects
 of cgroup including core and specific controller behaviors.  All
 future changes must be reflected in this document.  Documentation for
-v1 is available under Documentation/admin-guide/cgroup-v1/.
+v1 is available under :ref:`Documentation/admin-guide/cgroup-v1/index.rst <cgroup-v1>`.
 
 .. CONTENTS
 
@@ -1023,7 +1023,7 @@ All time durations are in microseconds.
 	A read-only nested-key file which exists on non-root cgroups.
 
 	Shows pressure stall information for CPU. See
-	Documentation/accounting/psi.rst for details.
+	:ref:`Documentation/accounting/psi.rst <psi>` for details.
 
   cpu.uclamp.min
         A read-write single value file which exists on non-root cgroups.
@@ -1103,7 +1103,7 @@ PAGE_SIZE multiple when read back.
 	proportionally to the overage, reducing reclaim pressure for
 	smaller overages.
 
-       Effective min boundary is limited by memory.min values of
+	Effective min boundary is limited by memory.min values of
 	all ancestor cgroups. If there is memory.min overcommitment
 	(child cgroup or cgroups are requiring more protected memory
 	than parent will allow), then each child cgroup will get
@@ -1313,53 +1313,41 @@ PAGE_SIZE multiple when read back.
 		Number of major page faults incurred
 
 	  workingset_refault
-
 		Number of refaults of previously evicted pages
 
 	  workingset_activate
-
 		Number of refaulted pages that were immediately activated
 
 	  workingset_nodereclaim
-
 		Number of times a shadow node has been reclaimed
 
 	  pgrefill
-
 		Amount of scanned pages (in an active LRU list)
 
 	  pgscan
-
 		Amount of scanned pages (in an inactive LRU list)
 
 	  pgsteal
-
 		Amount of reclaimed pages
 
 	  pgactivate
-
 		Amount of pages moved to the active LRU list
 
 	  pgdeactivate
-
 		Amount of pages moved to the inactive LRU list
 
 	  pglazyfree
-
 		Amount of pages postponed to be freed under memory pressure
 
 	  pglazyfreed
-
 		Amount of reclaimed lazyfree pages
 
 	  thp_fault_alloc
-
 		Number of transparent hugepages which were allocated to satisfy
 		a page fault, including COW faults. This counter is not present
 		when CONFIG_TRANSPARENT_HUGEPAGE is not set.
 
 	  thp_collapse_alloc
-
 		Number of transparent hugepages which were allocated to allow
 		collapsing an existing range of pages. This counter is not
 		present when CONFIG_TRANSPARENT_HUGEPAGE is not set.
@@ -1403,7 +1391,7 @@ PAGE_SIZE multiple when read back.
 	A read-only nested-key file which exists on non-root cgroups.
 
 	Shows pressure stall information for memory. See
-	Documentation/accounting/psi.rst for details.
+	:ref:`Documentation/accounting/psi.rst <psi>` for details.
 
 
 Usage Guidelines
@@ -1478,7 +1466,7 @@ IO Interface Files
 	  dios		Number of discard IOs
 	  ======	=====================
 
-	An example read output follows:
+	An example read output follows::
 
 	  8:16 rbytes=1459200 wbytes=314773504 rios=192 wios=353 dbytes=0 dios=0
 	  8:0 rbytes=90430464 wbytes=299008000 rios=8950 wios=1252 dbytes=50331648 dios=3021
@@ -1643,7 +1631,7 @@ IO Interface Files
 	A read-only nested-key file which exists on non-root cgroups.
 
 	Shows pressure stall information for IO. See
-	Documentation/accounting/psi.rst for details.
+	:ref:`Documentation/accounting/psi.rst <psi>` for details.
 
 
 Writeback
@@ -1853,7 +1841,7 @@ Cpuset Interface Files
 	from the requested CPUs.
 
 	The CPU numbers are comma-separated numbers or ranges.
-	For example:
+	For example::
 
 	  # cat cpuset.cpus
 	  0-4,6,8-10
@@ -1892,7 +1880,7 @@ Cpuset Interface Files
 	from the requested memory nodes.
 
 	The memory node numbers are comma-separated numbers or ranges.
-	For example:
+	For example::
 
 	  # cat cpuset.mems
 	  0-1,3

Documentation/driver-api/edid.rst renamed to Documentation/admin-guide/edid.rst

@@ -11,11 +11,13 @@ Today, with the advent of Kernel Mode Setting, a graphics board is
 either correctly working because all components follow the standards -
 or the computer is unusable, because the screen remains dark after
 booting or it displays the wrong area. Cases when this happens are:
+
 - The graphics board does not recognize the monitor.
 - The graphics board is unable to detect any EDID data.
 - The graphics board incorrectly forwards EDID data to the driver.
 - The monitor sends no or bogus EDID data.
 - A KVM sends its own EDID data instead of querying the connected monitor.
+
 Adding the kernel parameter "nomodeset" helps in most cases, but causes
 restrictions later on.
 
@@ -32,7 +34,7 @@ individual data for a specific misbehaving monitor, commented sources
 and a Makefile environment are given here.
 
 To create binary EDID and C source code files from the existing data
-material, simply type "make".
+material, simply type "make" in tools/edid/.
 
 If you want to create your own EDID file, copy the file 1024x768.S,
 replace the settings with your own data and add a new target to the