Changes in procfs-diskstats

ebab9426 - Documentation/ABI: Fix typos

Mon, 14 Aug 2023 21:28:20 +0000

Documentation/ABI: Fix typosFix typos in Documentation/ABI. The changes are in descriptions orcomments where they shouldn't affect use of the ABIs.Signed-off-by: Bjorn Helgaas Reviewed-by: Randy Dunlap Link: https://lore.kernel.org/r/20230814212822.193684-2-helgaas@kernel.orgSigned-off-by: Jonathan Corbet List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats

54a19b4d - docs: ABI: cleanup several ABI documents

Fri, 30 Oct 2020 07:40:50 +0000

docs: ABI: cleanup several ABI documentsThere are some ABI documents that, while they don't generateany warnings, they have issues when parsed by get_abi.pl scripton its output result.Address them, in order to provide a clean output.Reviewed-by: Tom Rix # for fpga-managerReviewed-By: Kajol Jain # for sysfs-bus-event_source-devices-hv_gpci and sysfs-bus-event_source-devices-hv_24x7Acked-by: Jonathan Cameron #for IIOAcked-by: Oded Gabbay # for HabanalabsAcked-by: Vaibhav Jain # for sysfs-bus-papr-pmemAcked-by: Cezary Rojewski # for catptAcked-by: Suzuki K Poulose Acked-by: Ilya Dryomov # for rbdAcked-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/5bc78e5b68ed1e9e39135173857cb2e753be868f.1604042072.git.mchehab+huawei@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats

34433332 - docs: ABI: testing: make the files compatible with ReST output

Fri, 30 Oct 2020 07:40:39 +0000

docs: ABI: testing: make the files compatible with ReST outputSome files over there won't parse well by Sphinx.Fix them.Acked-by: Jonathan Cameron # for IIOAcked-by: Fabrice Gasnier Acked-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/58cf3c2d611e0197fb215652719ebd82ca2658db.1604042072.git.mchehab+huawei@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats

b6866318 - block: add iostat counters for flush requests

Thu, 21 Nov 2019 10:40:26 +0000

block: add iostat counters for flush requestsRequests that triggers flushing volatile writeback cache to disk (barriers)have significant effect to overall performance.Block layer has sophisticated engine for combining several flush requestsinto one. But there is no statistics for actual flushes executed by disk.Requests which trigger flushes usually are barriers - zero-size writes.This patch adds two iostat counters into /sys/class/block/$dev/stat and/proc/diskstats - count of completed flush requests and their total time.Signed-off-by: Konstantin Khlebnikov Signed-off-by: Jens Axboe List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats

4f4cfa6c - docs: admin-guide: add a series of orphaned documents

Thu, 27 Jun 2019 17:56:51 +0000

docs: admin-guide: add a series of orphaned documentsThere are lots of documents that belong to the admin-guide butare on random places (most under Documentation root dir).Move them to the admin guide.Signed-off-by: Mauro Carvalho Chehab Acked-by: Alexandre Belloni Acked-by: Bartlomiej Zolnierkiewicz List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats

bdca3c87 - block: Track DISCARD statistics and output them in stat and diskstat

Wed, 18 Jul 2018 11:47:40 +0000

block: Track DISCARD statistics and output them in stat and diskstatAdd tracking of REQ_OP_DISCARD ios to the partition statistics andappend them to the various stat files in /sys as well as/proc/diskstats. These are tracked with the same four stats as readsand writes:Number of discard ios completed.Number of discard ios mergedNumber of discard sectors completedMilliseconds spent on discard requestsThis is done via adding a new STAT_DISCARD define to genhd.h and thenusing it to index that stat field for discard requests.tj: Refreshed on top of v4.17 and other previous updates.Signed-off-by: Michael Callahan Signed-off-by: Tejun Heo Cc: Andy Newell Signed-off-by: Jens Axboe List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats

af901ca1 - tree-wide: fix assorted typos all over the place

Sat, 14 Nov 2009 15:09:05 +0000

tree-wide: fix assorted typos all over the placeThat is "success", "unknown", "through", "performance", "[re|un]mapping", "access", "default", "reasonable", "[con]currently", "temperature", "channel", "[un]used", "application", "example","hierarchy", "therefore", "[over|under]flow", "contiguous", "threshold", "enough" and others.Signed-off-by: André Goddard Rosa Signed-off-by: Jiri Kosina List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats

0e53c2be - Enhanced partition statistics: documentation update

Fri, 08 Feb 2008 10:10:56 +0000

Enhanced partition statistics: documentation updateUpdate the documentation to reflect the change in userspace interface.Signed-off-by: Jerome Marchand Signed-off-by: Jens Axboe List of files: /linux-6.15/Documentation/ABI/testing/procfs-diskstats