From 2f064a59a11ff9bc22e52e9678bc601404c7cb34 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 11 Jun 2021 10:28:17 +0200 Subject: sched: Change task_struct::state Change the type and name of task_struct::state. Drop the volatile and shrink it to an 'unsigned int'. Rename it in order to find all uses such that we can use READ_ONCE/WRITE_ONCE as appropriate. Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Daniel Bristot de Oliveira Acked-by: Will Deacon Acked-by: Daniel Thompson Link: https://lore.kernel.org/r/20210611082838.550736351@infradead.org --- include/linux/sched/debug.h | 2 +- include/linux/sched/signal.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/sched') diff --git a/include/linux/sched/debug.h b/include/linux/sched/debug.h index ae51f4529fc9..b5035afa2396 100644 --- a/include/linux/sched/debug.h +++ b/include/linux/sched/debug.h @@ -14,7 +14,7 @@ extern void dump_cpu_task(int cpu); /* * Only dump TASK_* tasks. (0 for all tasks) */ -extern void show_state_filter(unsigned long state_filter); +extern void show_state_filter(unsigned int state_filter); static inline void show_state(void) { diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 7f4278fa21fe..c9cf678c347d 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -382,7 +382,7 @@ static inline int fatal_signal_pending(struct task_struct *p) return task_sigpending(p) && __fatal_signal_pending(p); } -static inline int signal_pending_state(long state, struct task_struct *p) +static inline int signal_pending_state(unsigned int state, struct task_struct *p) { if (!(state & (TASK_INTERRUPTIBLE | TASK_WAKEKILL))) return 0; -- cgit v1.3.1