Commit fb78922ce9c71b24c4af1ffc9c3d60c57ac471fb
Committed by
Linus Torvalds
1 parent
a10568733c
Exists in
master
and in
7 other branches
Memory Resource Controller use strstrip while parsing arguments
The memory controller has a requirement that while writing values, we need to use echo -n. This patch fixes the problem and makes the UI more consistent. Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com> Cc: Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Showing 2 changed files with 4 additions and 3 deletions Side-by-side Diff
Documentation/controllers/memory.txt
... | ... | @@ -164,7 +164,7 @@ |
164 | 164 | |
165 | 165 | Since now we're in the 0 cgroup, |
166 | 166 | We can alter the memory limit: |
167 | -# echo -n 4M > /cgroups/0/memory.limit_in_bytes | |
167 | +# echo 4M > /cgroups/0/memory.limit_in_bytes | |
168 | 168 | |
169 | 169 | NOTE: We can use a suffix (k, K, m, M, g or G) to indicate values in kilo, |
170 | 170 | mega or gigabytes. |
... | ... | @@ -185,7 +185,7 @@ |
185 | 185 | availability of memory on the system. The user is required to re-read |
186 | 186 | this file after a write to guarantee the value committed by the kernel. |
187 | 187 | |
188 | -# echo -n 1 > memory.limit_in_bytes | |
188 | +# echo 1 > memory.limit_in_bytes | |
189 | 189 | # cat memory.limit_in_bytes |
190 | 190 | 4096 |
191 | 191 | |
... | ... | @@ -197,7 +197,7 @@ |
197 | 197 | |
198 | 198 | The memory.force_empty gives an interface to drop *all* charges by force. |
199 | 199 | |
200 | -# echo -n 1 > memory.force_empty | |
200 | +# echo 1 > memory.force_empty | |
201 | 201 | |
202 | 202 | will drop all charges in cgroup. Currently, this is maintained for test. |
203 | 203 |