diff options
Diffstat (limited to 'kernel/cpuset.c')
| -rw-r--r-- | kernel/cpuset.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index b271353d5202..8ccd66a97c8b 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -60,6 +60,7 @@ #include <linux/cgroup.h> #include <linux/wait.h> +struct static_key cpusets_pre_enable_key __read_mostly = STATIC_KEY_INIT_FALSE; struct static_key cpusets_enabled_key __read_mostly = STATIC_KEY_INIT_FALSE; /* See "Frequency meter" comments, below. */ @@ -173,9 +174,9 @@ typedef enum { } cpuset_flagbits_t; /* convenient tests for these bits */ -static inline bool is_cpuset_online(const struct cpuset *cs) +static inline bool is_cpuset_online(struct cpuset *cs) { - return test_bit(CS_ONLINE, &cs->flags); + return test_bit(CS_ONLINE, &cs->flags) && !css_is_dying(&cs->css); } static inline int is_cpu_exclusive(const struct cpuset *cs) |