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| author | Frederic Weisbecker | 2015-09-10 00:38:16 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2015-09-10 22:29:01 +0200 |
| commit | d097c0240ae8085dd39aa6ca9bd9960969b2b38e (patch) | |
| tree | 5986975db044124663cadc69809529b87ec9c55e /init | |
| parent | kmod: bunch of internal functions renames (diff) | |
| download | kernel-qcow2-linux-d097c0240ae8085dd39aa6ca9bd9960969b2b38e.tar.gz kernel-qcow2-linux-d097c0240ae8085dd39aa6ca9bd9960969b2b38e.tar.xz kernel-qcow2-linux-d097c0240ae8085dd39aa6ca9bd9960969b2b38e.zip | |
kmod: remove unecessary explicit wide CPU affinity setting
Khelper is affine to all CPUs. Now since it creates the
call_usermodehelper_exec_[a]sync() kernel threads, those inherit the wide
affinity.
As such explicitly forcing a wide affinity from those kernel threads
is like a no-op.
Just remove it. It's needless and it breaks CPU isolation users who
rely on workqueue affinity tuning.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Rik van Riel <riel@redhat.com>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions