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authorMasanari Iida <standby24x7@gmail.com>2012-03-04 09:16:11 -0500
committerJiri Kosina <jkosina@suse.cz>2012-03-07 10:08:24 -0500
commit40e47125e6c5110383b0176d7b9d530f2936b1ae (patch)
tree9653ac1f586cbfe36286c2d987c9330078eb37ad /Documentation/cgroups
parent4e70daaf05a181b6968e29e72e9f1c16a183e92c (diff)
Documentation: Fix multiple typo in Documentation
Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'Documentation/cgroups')
-rw-r--r--Documentation/cgroups/blkio-controller.txt18
1 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/cgroups/blkio-controller.txt b/Documentation/cgroups/blkio-controller.txt
index 84f0a15fc21..b4b1fb3a83f 100644
--- a/Documentation/cgroups/blkio-controller.txt
+++ b/Documentation/cgroups/blkio-controller.txt
@@ -94,11 +94,11 @@ Throttling/Upper Limit policy
94 94
95Hierarchical Cgroups 95Hierarchical Cgroups
96==================== 96====================
97- Currently none of the IO control policy supports hierarhical groups. But 97- Currently none of the IO control policy supports hierarchical groups. But
98 cgroup interface does allow creation of hierarhical cgroups and internally 98 cgroup interface does allow creation of hierarchical cgroups and internally
99 IO policies treat them as flat hierarchy. 99 IO policies treat them as flat hierarchy.
100 100
101 So this patch will allow creation of cgroup hierarhcy but at the backend 101 So this patch will allow creation of cgroup hierarchcy but at the backend
102 everything will be treated as flat. So if somebody created a hierarchy like 102 everything will be treated as flat. So if somebody created a hierarchy like
103 as follows. 103 as follows.
104 104
@@ -266,7 +266,7 @@ Proportional weight policy files
266- blkio.idle_time 266- blkio.idle_time
267 - Debugging aid only enabled if CONFIG_DEBUG_BLK_CGROUP=y. 267 - Debugging aid only enabled if CONFIG_DEBUG_BLK_CGROUP=y.
268 This is the amount of time spent by the IO scheduler idling for a 268 This is the amount of time spent by the IO scheduler idling for a
269 given cgroup in anticipation of a better request than the exising ones 269 given cgroup in anticipation of a better request than the existing ones
270 from other queues/cgroups. This is in nanoseconds. If this is read 270 from other queues/cgroups. This is in nanoseconds. If this is read
271 when the cgroup is in an idling state, the stat will only report the 271 when the cgroup is in an idling state, the stat will only report the
272 idle_time accumulated till the last idle period and will not include 272 idle_time accumulated till the last idle period and will not include
@@ -283,34 +283,34 @@ Throttling/Upper limit policy files
283----------------------------------- 283-----------------------------------
284- blkio.throttle.read_bps_device 284- blkio.throttle.read_bps_device
285 - Specifies upper limit on READ rate from the device. IO rate is 285 - Specifies upper limit on READ rate from the device. IO rate is
286 specified in bytes per second. Rules are per deivce. Following is 286 specified in bytes per second. Rules are per device. Following is
287 the format. 287 the format.
288 288
289 echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.read_bps_device 289 echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.read_bps_device
290 290
291- blkio.throttle.write_bps_device 291- blkio.throttle.write_bps_device
292 - Specifies upper limit on WRITE rate to the device. IO rate is 292 - Specifies upper limit on WRITE rate to the device. IO rate is
293 specified in bytes per second. Rules are per deivce. Following is 293 specified in bytes per second. Rules are per device. Following is
294 the format. 294 the format.
295 295
296 echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.write_bps_device 296 echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.write_bps_device
297 297
298- blkio.throttle.read_iops_device 298- blkio.throttle.read_iops_device
299 - Specifies upper limit on READ rate from the device. IO rate is 299 - Specifies upper limit on READ rate from the device. IO rate is
300 specified in IO per second. Rules are per deivce. Following is 300 specified in IO per second. Rules are per device. Following is
301 the format. 301 the format.
302 302
303 echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.read_iops_device 303 echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.read_iops_device
304 304
305- blkio.throttle.write_iops_device 305- blkio.throttle.write_iops_device
306 - Specifies upper limit on WRITE rate to the device. IO rate is 306 - Specifies upper limit on WRITE rate to the device. IO rate is
307 specified in io per second. Rules are per deivce. Following is 307 specified in io per second. Rules are per device. Following is
308 the format. 308 the format.
309 309
310 echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.write_iops_device 310 echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.write_iops_device
311 311
312Note: If both BW and IOPS rules are specified for a device, then IO is 312Note: If both BW and IOPS rules are specified for a device, then IO is
313 subjectd to both the constraints. 313 subjected to both the constraints.
314 314
315- blkio.throttle.io_serviced 315- blkio.throttle.io_serviced
316 - Number of IOs (bio) completed to/from the disk by the group (as 316 - Number of IOs (bio) completed to/from the disk by the group (as