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| author |   Wanpeng Li <wanpeng.li@linux.intel.com> | 2015-03-17 19:15:31 +0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2015-03-27 09:36:15 +0100 |
| commit | a1963b81deec54c113e770b0020e5f1c3188a087 (patch) | |
| tree | 650cdf63c8f2783bc81be748717a896fcdbdb91b /kernel/sched/deadline.c | |
| parent | sched/deadline: Avoid a superfluous check (diff) | |
| download | linux-dev-a1963b81deec54c113e770b0020e5f1c3188a087.tar.xz linux-dev-a1963b81deec54c113e770b0020e5f1c3188a087.zip | |
sched/deadline: Fix rt runtime corruption when dl fails its global constraints
One version of sched_rt_global_constaints() (the !rt-cgroup one)
changes state, therefore if we fail the later sched_dl_global_constraints()
call the state is left in an inconsistent state.
Fix this by changing the order of the calls.
Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
[ Improved the changelog. ]
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Juri Lelli <juri.lelli@arm.com>
Link: http://lkml.kernel.org/r/1426590931-4639-2-git-send-email-wanpeng.li@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/deadline.c')
0 files changed, 0 insertions, 0 deletions