From: Donghai Qiao <dqiao@redhat.com>
To: akpm@linux-foundation.org, sfr@canb.auug.org.au, arnd@arndb.de,
peterz@infradead.org, heying24@huawei.com,
andriy.shevchenko@linux.intel.com, axboe@kernel.dk,
rdunlap@infradead.org, tglx@linutronix.de, gor@linux.ibm.com
Cc: donghai.w.qiao@gmail.com, linux-kernel@vger.kernel.org,
Donghai Qiao <dqiao@redhat.com>
Subject: [PATCH v2 06/11] smp: use smp_call_private() fron irq_work.c and core.c
Date: Fri, 22 Apr 2022 16:00:35 -0400 [thread overview]
Message-ID: <20220422200040.93813-7-dqiao@redhat.com> (raw)
In-Reply-To: <20220422200040.93813-1-dqiao@redhat.com>
irq_work.c and core.c should use the cross interface rather than
using a unpublished internal function __smp_call_single_queue.
Signed-off-by: Donghai Qiao <dqiao@redhat.com>
---
v1 -> v2: removed 'x' from the function names and change XCALL to SMP_CALL from the new macros
kernel/irq_work.c | 4 ++--
kernel/sched/core.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index f7df715ec28e..0d17c9d03d03 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -159,8 +159,8 @@ bool irq_work_queue_on(struct irq_work *work, int cpu)
if (!irq_work_claim(work))
goto out;
}
-
- __smp_call_single_queue(cpu, &work->node.llist);
+ smp_call_private(cpu, (call_single_data_t *)&work->node.llist,
+ SMP_CALL_TYPE_IRQ_WORK);
} else {
__irq_work_queue_local(work);
}
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 51efaabac3e4..4fda3dfb887b 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3780,7 +3780,7 @@ static void __ttwu_queue_wakelist(struct task_struct *p, int cpu, int wake_flags
p->sched_remote_wakeup = !!(wake_flags & WF_MIGRATED);
WRITE_ONCE(rq->ttwu_pending, 1);
- __smp_call_single_queue(cpu, &p->wake_entry.llist);
+ smp_call_private(cpu, (call_single_data_t *)&p->wake_entry.llist, SMP_CALL_TYPE_TTWU);
}
void wake_up_if_idle(int cpu)
--
2.27.0
next prev parent reply other threads:[~2022-04-22 21:58 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-22 20:00 [PATCH v2 00/11] smp: cross CPU call interface Donghai Qiao
2022-04-22 20:00 ` [PATCH v2 01/11] smp: consolidate the structure definitions to smp.h Donghai Qiao
2022-04-23 4:57 ` kernel test robot
2022-04-25 8:39 ` Peter Zijlstra
2022-04-25 9:52 ` Thomas Gleixner
2022-04-22 20:00 ` [PATCH v2 02/11] smp: define the cross call interface Donghai Qiao
2022-04-25 9:05 ` Peter Zijlstra
2022-04-22 20:00 ` [PATCH v2 03/11] smp: eliminate SCF_WAIT and SCF_RUN_LOCAL Donghai Qiao
2022-04-25 9:10 ` Peter Zijlstra
2022-04-22 20:00 ` [PATCH v2 04/11] smp: replace smp_call_function_single() with smp_call() Donghai Qiao
2022-04-25 9:33 ` Peter Zijlstra
2022-04-22 20:00 ` [PATCH v2 05/11] smp: replace smp_call_function_single_async() with smp_call_private() Donghai Qiao
2022-04-23 7:30 ` kernel test robot
2022-04-24 22:06 ` Nathan Chancellor
2022-04-25 9:35 ` Peter Zijlstra
2022-04-22 20:00 ` Donghai Qiao [this message]
2022-04-25 9:37 ` [PATCH v2 06/11] smp: use smp_call_private() fron irq_work.c and core.c Peter Zijlstra
2022-04-22 20:00 ` [PATCH v2 07/11] smp: change smp_call_function_any() to smp_call_any() Donghai Qiao
2022-04-22 20:00 ` [PATCH v2 08/11] smp: replace smp_call_function_many_cond() with __smp_call_mask_cond() Donghai Qiao
2022-04-22 20:00 ` [PATCH v2 09/11] smp: replace smp_call_function_single_async with smp_call_private Donghai Qiao
2022-04-22 20:00 ` [PATCH v2 10/11] smp: replace smp_call_function_single() with smp_call() Donghai Qiao
2022-04-22 20:00 ` [PATCH v2 11/11] smp: modify up.c to adopt the same format of cross CPU call Donghai Qiao
2022-04-23 5:17 ` kernel test robot
2022-04-23 5:58 ` kernel test robot
2022-04-26 14:00 ` [PATCH v2 00/11] smp: cross CPU call interface Christoph Hellwig
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