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Hi,
If compiling the latest code (8cc1d9743201cb9ae9a5286c898b9d47e318ed46),
the following warning messages are printed.
$ make
[snip]
cgset.c: In function 'usage':
cgset.c:123: warning: too many arguments for format
[snip]
$
This patch fixes too many program name in the usage message of "cgset"
command.
Thanks
Ken'ichi Ohmichi
Signed-off-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
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Add copy-from option to cgset
Signed-off-by: Ivana Varekova <varekova@redhat.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
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Change the handling of options
- add the possibility to use long options
- add --help option
- change the type of c (see man 3 getopt_long)
Signed-off-by: Ivana Varekova <varekova@redhat.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
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- This patch change the system of generating cgroup to
1/ create one src cgroup
2/ for each input cgroup name cgroup_copy_cgroup
the name-value data from original one
This method is better because the name-values pairs should not be
parsed several times. And this method will be used in new coption
--copy-from too (the src group will be find in option)
move the part in which src is generated to separate function
Signed-off-by: Ivana Varekova <varekova@redhat.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
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This patch adds cgset tool, which sets parameters of controllers
for given cgroup based on input name-variable pairs
- the syntax is:
cgset -r <name=value> <relative path to cgroup>
-------------------------------------------------
EXAMPLES:
$ cgcreate -g cpuset:test1
$ cgset -r cpuset.cpus=1 test
$ cat ./test/cpuset.cpus
1
$ cgcreate -g cpuset:test1 -g cpuset:test2
$ cgset -r cpuset.cpus=0 test1 test2
$ cat /mnt/cgroups/cpuset/test1/cpuset.cpus
0
$ cat /mnt/cgroups/cpuset/test2/cpuset.cpus
0
Signed-off-by: Ivana Varekova <varekova@redhat.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
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