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| author | Li Zefan <lizefan@huawei.com> | 2013-06-09 09:15:08 (GMT) |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2013-06-13 17:48:32 (GMT) |
| commit | 33ad801dfb5c8b1127c72fdb745ce8c630150f3f (patch) | |
| tree | 3bb097f4353c0950194a23338bdd0cbd3fd28134 /scripts/ver_linux | |
| parent | 388afd8549dc8be0920e00ae9404341593b6bd7c (diff) | |
| download | linux-33ad801dfb5c8b1127c72fdb745ce8c630150f3f.tar.xz | |
cpuset: record old_mems_allowed in struct cpuset
When we update a cpuset's mems_allowed and thus update tasks'
mems_allowed, it's required to pass the old mems_allowed and new
mems_allowed to cpuset_migrate_mm().
Currently we save old mems_allowed in a temp local variable before
changing cpuset->mems_allowed. This patch changes it by saving
old mems_allowed in cpuset->old_mems_allowed.
This currently won't change any behavior, but it will later allow
us to keep tasks in empty cpusets.
v3: restored "cpuset_attach_nodemask_to = cs->mems_allowed"
Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'scripts/ver_linux')
0 files changed, 0 insertions, 0 deletions