From: Boqun Feng <boqun.feng@gmail.com>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
walken@google.com, Byungchul Park <byungchul.park@lge.com>,
Arnd Bergmann <arnd@arndb.de>,
Andrew Morton <akpm@linux-foundation.org>,
willy@infradead.org, Nicholas Piggin <npiggin@gmail.com>,
kernel-team@lge.com, Boqun Feng <boqun.feng@gmail.com>,
Dan Williams <dan.j.williams@intel.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
linux-nvdimm@lists.01.org, linux-acpi@vger.kernel.org
Subject: [PATCH 1/2] nfit: Use init_completion() in acpi_nfit_flush_probe()
Date: Wed, 23 Aug 2017 23:25:37 +0800 [thread overview]
Message-ID: <20170823152542.5150-2-boqun.feng@gmail.com> (raw)
In-Reply-To: <20170823152542.5150-1-boqun.feng@gmail.com>
There is no need to use COMPLETION_INITIALIZER_ONSTACK() in
acpi_nfit_flush_probe(), replace it with init_completion().
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
---
drivers/acpi/nfit/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 19182d091587..1893e416e7c0 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -2884,7 +2884,7 @@ static int acpi_nfit_flush_probe(struct nvdimm_bus_descriptor *nd_desc)
* need to be interruptible while waiting.
*/
INIT_WORK_ONSTACK(&flush.work, flush_probe);
- COMPLETION_INITIALIZER_ONSTACK(flush.cmp);
+ init_completion(&flush.cmp);
queue_work(nfit_wq, &flush.work);
mutex_unlock(&acpi_desc->init_mutex);
--
2.14.1
--
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next prev parent reply other threads:[~2017-08-23 15:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-23 15:25 [PATCH 0/2] completion: Reduce stack usage caused by COMPLETION_INITIALIZER_ONSTACK() Boqun Feng
2017-08-23 15:25 ` Boqun Feng [this message]
2017-08-23 22:08 ` [PATCH 1/2] nfit: Use init_completion() in acpi_nfit_flush_probe() Dan Williams
2017-08-24 13:07 ` Thomas Gleixner
2017-08-24 13:28 ` Boqun Feng
2017-08-24 13:46 ` Arnd Bergmann
2017-08-24 14:22 ` [PATCH v2 1/2] nfit: Fix the abuse of COMPLETION_INITIALIZER_ONSTACK() Boqun Feng
2017-08-25 0:18 ` Boqun Feng
2017-08-25 0:36 ` Dan Williams
2017-08-23 15:25 ` [PATCH 2/2] completion: Avoid unnecessary stack allocation for COMPLETION_INITIALIZER_ONSTACK() Boqun Feng
2017-08-23 15:33 ` [PATCH 0/2] completion: Reduce stack usage caused by COMPLETION_INITIALIZER_ONSTACK() Arnd Bergmann
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