summaryrefslogtreecommitdiff
path: root/Documentation/circular-buffers.txt
AgeCommit message (Collapse)Author
2017-07-14circular-buffers.txt: standardize document formatMauro Carvalho Chehab
Each text file under Documentation follows a different format. Some doesn't even have titles! Change its representation to follow the adopted standard, using ReST markups for it to be parseable by Sphinx: - Mark titles with ReST notation; - comment the contents table; - Use :Author: tag for authorship; - mark literal blocks as such; - use valid numbered list markups; - Don't capitalize titles. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-16Documentation: circular-buffers: use READ_ONCE()Mark Rutland
While the {READ,WRITE}_ONCE() macros should be used in preference to ACCESS_ONCE(), the circular buffer documentation uses the latter exclusively. To point people in the right direction, and as a step towards the eventual removal of ACCESS_ONCE(), update the documentation to use READ_ONCE(), as ACCESS_ONCE() is only used in a reader context in the circular buffer documentation. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Acked-by: David Howells <dhowells@redhat.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2013-12-03documentation: Update circular buffer for load-acquire/store-releasePaul E. McKenney
This commit replaces full barriers by targeted use of load-acquire and store-release. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> [ paulmck: Restore comments as suggested by David Howells. ]
2013-12-03documentation: Fix circular-buffer example.Paul E. McKenney
The code sample in Documentation/circular-buffers.txt appears to have a few ordering bugs. This patch therefore applies the needed fixes. Reported-by: Lech Fomicki <lfomicki@poczta.fm> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2010-03-24Document Linux's circular buffering capabilitiesDavid Howells
Document the circular buffering capabilities available in Linux. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Randy Dunlap <rdunlap@xenotime.net> Reviewed-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>