diff options
| author | Juri Lelli <[email protected]> | 2014-09-19 10:22:41 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2014-09-24 14:46:57 +0200 |
| commit | 91ec6778ec4f963fcb2c2793610919b572f633b0 (patch) | |
| tree | 5f83a51e7a10de536ad1b83fecf3e5d4344d0d17 /net/lapb/lapb_subr.c | |
| parent | a5e7be3b28a235108c59561bea55eea1072b23b0 (diff) | |
sched/deadline: Fix inter- exclusive cpusets migrations
Users can perform clustered scheduling using the cpuset facility.
After an exclusive cpuset is created, task migrations happen only
between CPUs belonging to the same cpuset. Inter- cpuset migrations
can only happen when the user requires so, moving a task between
different cpusets. This behaviour is broken in SCHED_DEADLINE, as
currently spurious inter- cpuset migration may happen without user
intervention.
This patch fix the problem (and shuffles the code a bit to improve
clarity).
Signed-off-by: Juri Lelli <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: Linus Torvalds <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions