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author | Peter Zijlstra <peterz@infradead.org> | 2021-06-11 11:28:17 +0300 |
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committer | Peter Zijlstra <peterz@infradead.org> | 2021-06-18 12:43:09 +0300 |
commit | 2f064a59a11ff9bc22e52e9678bc601404c7cb34 (patch) | |
tree | acc246021cd9f158016247f00f238668963daed7 /kernel/rcu/rcutorture.c | |
parent | 7c3edd6d9cb4d8ea8db5b167dc2eee94d7e4667b (diff) | |
download | linux-2f064a59a11ff9bc22e52e9678bc601404c7cb34.tar.xz |
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) <peterz@infradead.org>
Reviewed-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20210611082838.550736351@infradead.org
Diffstat (limited to 'kernel/rcu/rcutorture.c')
-rw-r--r-- | kernel/rcu/rcutorture.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 29d2f4c647d3..194b9c145c40 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -1831,10 +1831,10 @@ rcu_torture_stats_print(void) srcutorture_get_gp_data(cur_ops->ttype, srcu_ctlp, &flags, &gp_seq); wtp = READ_ONCE(writer_task); - pr_alert("??? Writer stall state %s(%d) g%lu f%#x ->state %#lx cpu %d\n", + pr_alert("??? Writer stall state %s(%d) g%lu f%#x ->state %#x cpu %d\n", rcu_torture_writer_state_getname(), rcu_torture_writer_state, gp_seq, flags, - wtp == NULL ? ~0UL : wtp->state, + wtp == NULL ? ~0U : wtp->__state, wtp == NULL ? -1 : (int)task_cpu(wtp)); if (!splatted && wtp) { sched_show_task(wtp); |