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authorJörg Sommer <joerg@alea.gnuu.de>2011-06-15 13:00:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-06-15 21:52:50 -0700
commit67de0162fbb78713fcb23cb2502b380faa8bde73 (patch)
treeadae72115105d0a02e93b5c793b66bda3d51bace /Documentation/cgroups
parentf6e07d38078e82a6aeaae00bb134591ef5ac1167 (diff)
downloadlinux-67de0162fbb78713fcb23cb2502b380faa8bde73.tar.bz2
Documentation: fix cgroup typos and formatting
Fix format and spelling. Signed-off-by: Jörg Sommer <joerg@alea.gnuu.de> Acked-by: Paul Menage <menage@google.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/cgroups')
-rw-r--r--Documentation/cgroups/blkio-controller.txt2
-rw-r--r--Documentation/cgroups/cgroups.txt2
-rw-r--r--Documentation/cgroups/memory.txt22
3 files changed, 13 insertions, 13 deletions
diff --git a/Documentation/cgroups/blkio-controller.txt b/Documentation/cgroups/blkio-controller.txt
index b1b1bfadc9c0..cd45c8ea7463 100644
--- a/Documentation/cgroups/blkio-controller.txt
+++ b/Documentation/cgroups/blkio-controller.txt
@@ -111,7 +111,7 @@ Hierarchical Cgroups
CFQ and throttling will practically treat all groups at same level.
pivot
- / | \ \
+ / / \ \
root test1 test2 test3
Down the line we can implement hierarchical accounting/control support
diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index 15bca101ff62..cd67e90003c0 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -142,7 +142,7 @@ and depending on who is launching the browser he can
With only a single hierarchy, he now would potentially have to create
a separate cgroup for every browser launched and associate it with
-approp network and other resource class. This may lead to
+appropriate network and other resource class. This may lead to
proliferation of such cgroups.
Also lets say that the administrator would like to give enhanced network
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
index ffec2416aa74..06eb6d957c83 100644
--- a/Documentation/cgroups/memory.txt
+++ b/Documentation/cgroups/memory.txt
@@ -1,8 +1,8 @@
Memory Resource Controller
-NOTE: The Memory Resource Controller has been generically been referred
- to as the memory controller in this document. Do not confuse memory
- controller used here with the memory controller that is used in hardware.
+NOTE: The Memory Resource Controller has generically been referred to as the
+ memory controller in this document. Do not confuse memory controller
+ used here with the memory controller that is used in hardware.
(For editors)
In this document:
@@ -182,7 +182,7 @@ behind this approach is that a cgroup that aggressively uses a shared
page will eventually get charged for it (once it is uncharged from
the cgroup that brought it in -- this will happen on memory pressure).
-Exception: If CONFIG_CGROUP_CGROUP_MEM_RES_CTLR_SWAP is not used..
+Exception: If CONFIG_CGROUP_CGROUP_MEM_RES_CTLR_SWAP is not used.
When you do swapoff and make swapped-out pages of shmem(tmpfs) to
be backed into memory in force, charges for pages are accounted against the
caller of swapoff rather than the users of shmem.
@@ -214,7 +214,7 @@ affecting global LRU, memory+swap limit is better than just limiting swap from
OS point of view.
* What happens when a cgroup hits memory.memsw.limit_in_bytes
-When a cgroup his memory.memsw.limit_in_bytes, it's useless to do swap-out
+When a cgroup hits memory.memsw.limit_in_bytes, it's useless to do swap-out
in this cgroup. Then, swap-out will not be done by cgroup routine and file
caches are dropped. But as mentioned above, global LRU can do swapout memory
from it for sanity of the system's memory management state. You can't forbid
@@ -491,13 +491,13 @@ The hierarchy is created by creating the appropriate cgroups in the
cgroup filesystem. Consider for example, the following cgroup filesystem
hierarchy
- root
+ root
/ | \
- / | \
- a b c
- | \
- | \
- d e
+ / | \
+ a b c
+ | \
+ | \
+ d e
In the diagram above, with hierarchical accounting enabled, all memory
usage of e, is accounted to its ancestors up until the root (i.e, c and root),