diff options
Diffstat (limited to 'Documentation/cgroups/memory.txt')
-rw-r--r-- | Documentation/cgroups/memory.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt index 46b2b5080317..a22df3ad35ff 100644 --- a/Documentation/cgroups/memory.txt +++ b/Documentation/cgroups/memory.txt | |||
@@ -326,7 +326,7 @@ per cgroup, instead of globally. | |||
326 | 326 | ||
327 | * tcp memory pressure: sockets memory pressure for the tcp protocol. | 327 | * tcp memory pressure: sockets memory pressure for the tcp protocol. |
328 | 328 | ||
329 | 2.7.3 Common use cases | 329 | 2.7.2 Common use cases |
330 | 330 | ||
331 | Because the "kmem" counter is fed to the main user counter, kernel memory can | 331 | Because the "kmem" counter is fed to the main user counter, kernel memory can |
332 | never be limited completely independently of user memory. Say "U" is the user | 332 | never be limited completely independently of user memory. Say "U" is the user |
@@ -354,19 +354,19 @@ set: | |||
354 | 354 | ||
355 | 3. User Interface | 355 | 3. User Interface |
356 | 356 | ||
357 | 0. Configuration | 357 | 3.0. Configuration |
358 | 358 | ||
359 | a. Enable CONFIG_CGROUPS | 359 | a. Enable CONFIG_CGROUPS |
360 | b. Enable CONFIG_MEMCG | 360 | b. Enable CONFIG_MEMCG |
361 | c. Enable CONFIG_MEMCG_SWAP (to use swap extension) | 361 | c. Enable CONFIG_MEMCG_SWAP (to use swap extension) |
362 | d. Enable CONFIG_MEMCG_KMEM (to use kmem extension) | 362 | d. Enable CONFIG_MEMCG_KMEM (to use kmem extension) |
363 | 363 | ||
364 | 1. Prepare the cgroups (see cgroups.txt, Why are cgroups needed?) | 364 | 3.1. Prepare the cgroups (see cgroups.txt, Why are cgroups needed?) |
365 | # mount -t tmpfs none /sys/fs/cgroup | 365 | # mount -t tmpfs none /sys/fs/cgroup |
366 | # mkdir /sys/fs/cgroup/memory | 366 | # mkdir /sys/fs/cgroup/memory |
367 | # mount -t cgroup none /sys/fs/cgroup/memory -o memory | 367 | # mount -t cgroup none /sys/fs/cgroup/memory -o memory |
368 | 368 | ||
369 | 2. Make the new group and move bash into it | 369 | 3.2. Make the new group and move bash into it |
370 | # mkdir /sys/fs/cgroup/memory/0 | 370 | # mkdir /sys/fs/cgroup/memory/0 |
371 | # echo $$ > /sys/fs/cgroup/memory/0/tasks | 371 | # echo $$ > /sys/fs/cgroup/memory/0/tasks |
372 | 372 | ||