diff options
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 21991d668d35..d2588263a989 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -849,17 +849,6 @@ struct task_struct { struct held_lock held_locks[MAX_LOCK_DEPTH]; #endif -#ifdef CONFIG_LOCKDEP_CROSSRELEASE -#define MAX_XHLOCKS_NR 64UL - struct hist_lock *xhlocks; /* Crossrelease history locks */ - unsigned int xhlock_idx; - /* For restoring at history boundaries */ - unsigned int xhlock_idx_hist[XHLOCK_CTX_NR]; - unsigned int hist_id; - /* For overwrite check at each context exit */ - unsigned int hist_id_save[XHLOCK_CTX_NR]; -#endif - #ifdef CONFIG_UBSAN unsigned int in_ubsan; #endif @@ -1503,7 +1492,11 @@ static inline void set_task_comm(struct task_struct *tsk, const char *from) __set_task_comm(tsk, from, false); } -extern char *get_task_comm(char *to, struct task_struct *tsk); +extern char *__get_task_comm(char *to, size_t len, struct task_struct *tsk); +#define get_task_comm(buf, tsk) ({ \ + BUILD_BUG_ON(sizeof(buf) != TASK_COMM_LEN); \ + __get_task_comm(buf, sizeof(buf), tsk); \ +}) #ifdef CONFIG_SMP void scheduler_ipi(void); |