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From: Tomeu Vizoso <tomeu.vizoso@collabora.com>
To: Mike Turquette <mturquette@linaro.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	tomasz.figa@gmail.com,
	Peter De Schrijver <pdeschrijver@nvidia.com>,
	rabin@rab.in, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
	Tomeu Vizoso <tomeu.vizoso@collabora.com>
Subject: [PATCH v10 7/9] clk: Take the prepare lock when updating the list of per-user clks
Date: Tue,  9 Sep 2014 16:06:50 +0200	[thread overview]
Message-ID: <1410271612-27389-5-git-send-email-tomeu.vizoso@collabora.com> (raw)
In-Reply-To: <1410271612-27389-1-git-send-email-tomeu.vizoso@collabora.com>

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
---
 drivers/clk/clk.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 3018f37..f283dcc 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -560,7 +560,9 @@ struct clk *__clk_create_clk(struct clk_core *clk_core, const char *dev,
 	clk->dev_id = dev;
 	clk->con_id = con;
 
+	clk_prepare_lock();
 	hlist_add_head(&clk->child_node, &clk_core->per_user_clks);
+	clk_prepare_unlock();
 
 	return clk;
 }
-- 
1.9.3


WARNING: multiple messages have this Message-ID (diff)
From: tomeu.vizoso@collabora.com (Tomeu Vizoso)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v10 7/9] clk: Take the prepare lock when updating the list of per-user clks
Date: Tue,  9 Sep 2014 16:06:50 +0200	[thread overview]
Message-ID: <1410271612-27389-5-git-send-email-tomeu.vizoso@collabora.com> (raw)
In-Reply-To: <1410271612-27389-1-git-send-email-tomeu.vizoso@collabora.com>

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
---
 drivers/clk/clk.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 3018f37..f283dcc 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -560,7 +560,9 @@ struct clk *__clk_create_clk(struct clk_core *clk_core, const char *dev,
 	clk->dev_id = dev;
 	clk->con_id = con;
 
+	clk_prepare_lock();
 	hlist_add_head(&clk->child_node, &clk_core->per_user_clks);
+	clk_prepare_unlock();
 
 	return clk;
 }
-- 
1.9.3

  parent reply	other threads:[~2014-09-09 14:07 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-09 14:02 [PATCH v10 0/9] Per-user clock constraints Tomeu Vizoso
2014-09-09 14:02 ` Tomeu Vizoso
2014-09-09 14:02 ` [PATCH v10 1/9] clk: Add temporary mapping to the existing API Tomeu Vizoso
2014-09-09 14:02   ` Tomeu Vizoso
2014-09-09 14:04 ` [PATCH v10 2/9] clk: Move all drivers to use internal API Tomeu Vizoso
2014-09-09 14:04   ` Tomeu Vizoso
2014-09-09 19:12   ` Mike Turquette
2014-09-09 19:12     ` Mike Turquette
2014-09-09 19:25     ` Mike Turquette
2014-09-09 19:25       ` Mike Turquette
2014-09-10  1:53       ` Stephen Boyd
2014-09-10  1:53         ` Stephen Boyd
2014-09-10  8:38       ` Tomeu Vizoso
2014-09-10  8:38         ` Tomeu Vizoso
2014-09-10 13:20         ` Tomeu Vizoso
2014-09-10 13:20           ` Tomeu Vizoso
2014-09-10  7:36     ` Tomeu Vizoso
2014-09-10  7:36       ` Tomeu Vizoso
2014-09-09 14:06 ` [PATCH v10 3/9] clk: use struct clk only for external API Tomeu Vizoso
2014-09-09 14:06   ` Tomeu Vizoso
2014-09-09 14:06   ` [PATCH v10 4/9] clk: per-user clock accounting for debug Tomeu Vizoso
2014-09-09 14:06     ` Tomeu Vizoso
2014-09-09 14:06   ` [PATCH v10 5/9] clk: Add floor and ceiling constraints to clock rates Tomeu Vizoso
2014-09-09 14:06     ` Tomeu Vizoso
2014-09-09 14:06   ` [PATCH v10 6/9] clk: Warn of unbalanced clk_prepare() calls Tomeu Vizoso
2014-09-09 14:06     ` Tomeu Vizoso
2014-09-09 14:06   ` Tomeu Vizoso [this message]
2014-09-09 14:06     ` [PATCH v10 7/9] clk: Take the prepare lock when updating the list of per-user clks Tomeu Vizoso
2014-09-09 14:06   ` [PATCH v10 8/9] clk: Take the prepare lock when updating the per-user constraints Tomeu Vizoso
2014-09-09 14:06     ` Tomeu Vizoso
2014-09-09 14:06   ` [PATCH v10 9/9] clk: Add docs about calling clk_put after clk_get_parent Tomeu Vizoso
2014-09-09 14:06     ` Tomeu Vizoso

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