A fairly routine cycle for docs - lots of typo fixes, some new documents,

and more translations.  There's also some LICENSES adjustments from
 Thomas.
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAlyBl54PHGNvcmJldEBs
 d24ubmV0AAoJEBdDWhNsDH5YxoYH/3OcInUSk17Cb+wNpnJX66dXyVvzZcuAh5aU
 HW5YWIIlp60jwsM0z+sVqNR51tfC+eMjw2HOWj0hOEUju7UGm7aDtB+WkEeJ7GUk
 e/FX+GXD/OygQtpwXRQraWU/RO3RPSB9JKodF5tQ6aihOzsQGB9c11I0/f3Qp7+U
 vaLBOdAlpQYemlzLKbskRZ2YpokELfpgwSb6O7mpI9i3mJeZA/lpyYSmHQxqwvG7
 sqrmm7vHB7b0tZGqQISQaZNdUmSSD1lRfOX3brFw2DOIj2V2M1+O/8smBtRuAGf5
 B03C7LjkNFn55tn1OHYlWEv8RpG5kH3VNc896jiWPDOXNpMSgl8=
 =bOsl
 -----END PGP SIGNATURE-----

Merge tag 'docs-5.1' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "A fairly routine cycle for docs - lots of typo fixes, some new
  documents, and more translations. There's also some LICENSES
  adjustments from Thomas"

* tag 'docs-5.1' of git://git.lwn.net/linux: (74 commits)
  docs: Bring some order to filesystem documentation
  Documentation/locking/lockdep: Drop last two chars of sample states
  doc: rcu: Suspicious RCU usage is a warning
  docs: driver-api: iio: fix errors in documentation
  Documentation/process/howto: Update for 4.x -> 5.x versioning
  docs: Explicitly state that the 'Fixes:' tag shouldn't split lines
  doc: security: Add kern-doc for lsm_hooks.h
  doc: sctp: Merge and clean up rst files
  Docs: Correct /proc/stat path
  scripts/spdxcheck.py: fix C++ comment style detection
  doc: fix typos in license-rules.rst
  Documentation: fix admin-guide/README.rst minimum gcc version requirement
  doc: process: complete removal of info about -git patches
  doc: translations: sync translations 'remove info about -git patches'
  perf-security: wrap paragraphs on 72 columns
  perf-security: elaborate on perf_events/Perf privileged users
  perf-security: document collected perf_events/Perf data categories
  perf-security: document perf_events/Perf resource control
  sysfs.txt: add note on available attribute macros
  docs: kernel-doc: typo "if ... if" -> "if ... is"
  ...
This commit is contained in:
Linus Torvalds 2019-03-09 09:56:17 -08:00
commit 1a29e85750
83 changed files with 3741 additions and 1134 deletions

View file

@ -14,9 +14,9 @@ being the real world and all that.
So let's look at an example RCU lockdep splat from 3.0-rc5, one that
has long since been fixed:
===============================
[ INFO: suspicious RCU usage. ]
-------------------------------
=============================
WARNING: suspicious RCU usage
-----------------------------
block/cfq-iosched.c:2776 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:
@ -24,11 +24,11 @@ other info that might help us debug this:
rcu_scheduler_active = 1, debug_locks = 0
3 locks held by scsi_scan_6/1552:
#0: (&shost->scan_mutex){+.+.+.}, at: [<ffffffff8145efca>]
#0: (&shost->scan_mutex){+.+.}, at: [<ffffffff8145efca>]
scsi_scan_host_selected+0x5a/0x150
#1: (&eq->sysfs_lock){+.+...}, at: [<ffffffff812a5032>]
#1: (&eq->sysfs_lock){+.+.}, at: [<ffffffff812a5032>]
elevator_exit+0x22/0x60
#2: (&(&q->__queue_lock)->rlock){-.-...}, at: [<ffffffff812b6233>]
#2: (&(&q->__queue_lock)->rlock){-.-.}, at: [<ffffffff812b6233>]
cfq_exit_queue+0x43/0x190
stack backtrace: