diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2022-02-07 16:59:09 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-02-16 15:57:56 +0100 |
| commit | 65e53f869e9f92a23593c66214b88e54fb190a13 (patch) | |
| tree | 9d601814e021fe163e69b2eed8023c33fc9c0e46 /scripts/gdb/linux/utils.py | |
| parent | 0cd3e59de1f53978873669c7c8225ec13e88c3ae (diff) | |
sched/isolation: Fix housekeeping_mask memory leak
If "nohz_full=" or "isolcpus=nohz" are called with CONFIG_NO_HZ_FULL=n,
housekeeping_mask doesn't get freed despite it being unused if
housekeeping_setup() is called for the first time.
Check this scenario first to fix this, so that no useless allocation
is performed.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Juri Lelli <juri.lelli@redhat.com>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Phil Auld <pauld@redhat.com>
Link: https://lore.kernel.org/r/20220207155910.527133-8-frederic@kernel.org
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions