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| author | Wolfram Sang <wsa@kernel.org> | 2022-02-23 16:14:15 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2022-02-23 16:14:15 +0300 |
| commit | 24e3bb7429bde31e9a28a46ca2fd6deaab257c30 (patch) | |
| tree | e071e61748b5322e35033dbe0df8df5b027803d8 /include/linux/pid_namespace.h | |
| parent | 8302532f47bb6c3aa1ed2043d30187ca307f176a (diff) | |
| parent | 509853f9e1e7b1490dc79f735a5dbafc9298f40d (diff) | |
| download | linux-24e3bb7429bde31e9a28a46ca2fd6deaab257c30.tar.xz | |
Merge tag 'irq-api-2022-02-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into i2c/for-mergewindow
Provide a tag for maintainers to pull the generic_handle_irq_safe() API.
Diffstat (limited to 'include/linux/pid_namespace.h')
| -rw-r--r-- | include/linux/pid_namespace.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index 7c7e627503d2..07481bb87d4e 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -86,4 +86,9 @@ extern struct pid_namespace *task_active_pid_ns(struct task_struct *tsk); void pidhash_init(void); void pid_idr_init(void); +static inline bool task_is_in_init_pid_ns(struct task_struct *tsk) +{ + return task_active_pid_ns(tsk) == &init_pid_ns; +} + #endif /* _LINUX_PID_NS_H */ |