From: Jungseok Lee <jungseoklee85@gmail.com>
To: catalin.marinas@arm.com, will.deacon@arm.com, cl@linux.com,
tj@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mm@kvack.org
Cc: james.morse@arm.com, takahiro.akashi@linaro.org,
mark.rutland@arm.com, barami97@gmail.com,
linux-kernel@vger.kernel.org
Subject: [PATCH v6 1/3] percpu: remove PERCPU_ENOUGH_ROOM which is stale definition
Date: Sun, 1 Nov 2015 07:46:15 +0000 [thread overview]
Message-ID: <1446363977-23656-2-git-send-email-jungseoklee85@gmail.com> (raw)
In-Reply-To: <1446363977-23656-1-git-send-email-jungseoklee85@gmail.com>
As pure cleanup, this patch removes PERCPU_ENOUGH_ROOM which is not
used any more. That is, no code refers to the definition.
Signed-off-by: Jungseok Lee <jungseoklee85@gmail.com>
---
include/linux/percpu.h | 6 ------
1 file changed, 6 deletions(-)
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index caebf2a..4bc6daf 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -18,12 +18,6 @@
#define PERCPU_MODULE_RESERVE 0
#endif
-#ifndef PERCPU_ENOUGH_ROOM
-#define PERCPU_ENOUGH_ROOM \
- (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
- PERCPU_MODULE_RESERVE)
-#endif
-
/* minimum unit size, also is the maximum supported allocation size */
#define PCPU_MIN_UNIT_SIZE PFN_ALIGN(32 << 10)
--
2.5.0
--
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next prev parent reply other threads:[~2015-11-01 7:46 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-01 7:46 [PATCH v6 0/3] Introduce IRQ stack on arm64 with percpu changes Jungseok Lee
2015-11-01 7:46 ` Jungseok Lee [this message]
2015-11-02 16:08 ` [PATCH v6 1/3] percpu: remove PERCPU_ENOUGH_ROOM which is stale definition Christoph Lameter
2015-11-02 19:10 ` Tejun Heo
2015-11-03 14:12 ` Jungseok Lee
2015-11-03 22:07 ` Tejun Heo
2015-11-04 13:19 ` Jungseok Lee
2015-11-01 7:46 ` [PATCH v6 2/3] percpu: add PERCPU_ATOM_SIZE for a generic percpu area setup Jungseok Lee
2015-11-02 16:10 ` Christoph Lameter
2015-11-02 16:22 ` Catalin Marinas
2015-11-02 16:48 ` Christoph Lameter
2015-11-02 17:35 ` Catalin Marinas
2015-11-02 18:11 ` Christoph Lameter
2015-11-02 18:31 ` Catalin Marinas
2015-11-03 13:49 ` Jungseok Lee
2015-11-03 17:58 ` James Morse
2015-11-04 13:35 ` Jungseok Lee
2015-11-03 14:11 ` Jungseok Lee
2015-11-01 7:46 ` [PATCH v6 3/3] arm64: Introduce IRQ stack Jungseok Lee
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