From: Fernando Guzman Lugo <x0095840@ti.com>
To: <gregkh@suse.de>
Cc: <felipe.contreras@nokia.com>, <Hiroshi.DOYU@nokia.com>,
<linux-kernel@vger.kernel.org>, <andy.shevchenko@gmail.com>,
<linux-omap@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Fernando Guzman Lugo <x0095840@ti.com>
Subject: [PATCH 8/8] staging: tidspbridge - make sync_wait_on_event interruptible
Date: Mon, 25 Oct 2010 19:51:46 -0500 [thread overview]
Message-ID: <1288054306-4361-9-git-send-email-x0095840@ti.com> (raw)
In-Reply-To: <1288054306-4361-8-git-send-email-x0095840@ti.com>
So that avoid non-killable process.
Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
---
.../staging/tidspbridge/include/dspbridge/sync.h | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/tidspbridge/include/dspbridge/sync.h b/drivers/staging/tidspbridge/include/dspbridge/sync.h
index e2651e7..df05b8f 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/sync.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/sync.h
@@ -80,13 +80,22 @@ void sync_set_event(struct sync_object *event);
* This functios will wait until @event is set or until timeout. In case of
* success the function will return 0 and
* in case of timeout the function will return -ETIME
+ * in case of signal the function will return -ERESTARTSYS
*/
static inline int sync_wait_on_event(struct sync_object *event,
unsigned timeout)
{
- return wait_for_completion_timeout(&event->comp,
- msecs_to_jiffies(timeout)) ? 0 : -ETIME;
+ int res;
+
+ res = wait_for_completion_interruptible_timeout(&event->comp,
+ msecs_to_jiffies(timeout));
+ if (!res)
+ res = -ETIME;
+ else if (res > 0)
+ res = 0;
+
+ return res;
}
/**
--
1.6.3.3
WARNING: multiple messages have this Message-ID (diff)
From: Fernando Guzman Lugo <x0095840@ti.com>
To: gregkh@suse.de
Cc: Hiroshi.DOYU@nokia.com, linux-kernel@vger.kernel.org,
felipe.contreras@nokia.com, andy.shevchenko@gmail.com,
Fernando Guzman Lugo <x0095840@ti.com>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 8/8] staging: tidspbridge - make sync_wait_on_event interruptible
Date: Mon, 25 Oct 2010 19:51:46 -0500 [thread overview]
Message-ID: <1288054306-4361-9-git-send-email-x0095840@ti.com> (raw)
In-Reply-To: <1288054306-4361-8-git-send-email-x0095840@ti.com>
So that avoid non-killable process.
Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
---
.../staging/tidspbridge/include/dspbridge/sync.h | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/tidspbridge/include/dspbridge/sync.h b/drivers/staging/tidspbridge/include/dspbridge/sync.h
index e2651e7..df05b8f 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/sync.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/sync.h
@@ -80,13 +80,22 @@ void sync_set_event(struct sync_object *event);
* This functios will wait until @event is set or until timeout. In case of
* success the function will return 0 and
* in case of timeout the function will return -ETIME
+ * in case of signal the function will return -ERESTARTSYS
*/
static inline int sync_wait_on_event(struct sync_object *event,
unsigned timeout)
{
- return wait_for_completion_timeout(&event->comp,
- msecs_to_jiffies(timeout)) ? 0 : -ETIME;
+ int res;
+
+ res = wait_for_completion_interruptible_timeout(&event->comp,
+ msecs_to_jiffies(timeout));
+ if (!res)
+ res = -ETIME;
+ else if (res > 0)
+ res = 0;
+
+ return res;
}
/**
--
1.6.3.3
WARNING: multiple messages have this Message-ID (diff)
From: x0095840@ti.com (Fernando Guzman Lugo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 8/8] staging: tidspbridge - make sync_wait_on_event interruptible
Date: Mon, 25 Oct 2010 19:51:46 -0500 [thread overview]
Message-ID: <1288054306-4361-9-git-send-email-x0095840@ti.com> (raw)
In-Reply-To: <1288054306-4361-8-git-send-email-x0095840@ti.com>
So that avoid non-killable process.
Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
---
.../staging/tidspbridge/include/dspbridge/sync.h | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/tidspbridge/include/dspbridge/sync.h b/drivers/staging/tidspbridge/include/dspbridge/sync.h
index e2651e7..df05b8f 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/sync.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/sync.h
@@ -80,13 +80,22 @@ void sync_set_event(struct sync_object *event);
* This functios will wait until @event is set or until timeout. In case of
* success the function will return 0 and
* in case of timeout the function will return -ETIME
+ * in case of signal the function will return -ERESTARTSYS
*/
static inline int sync_wait_on_event(struct sync_object *event,
unsigned timeout)
{
- return wait_for_completion_timeout(&event->comp,
- msecs_to_jiffies(timeout)) ? 0 : -ETIME;
+ int res;
+
+ res = wait_for_completion_interruptible_timeout(&event->comp,
+ msecs_to_jiffies(timeout));
+ if (!res)
+ res = -ETIME;
+ else if (res > 0)
+ res = 0;
+
+ return res;
}
/**
--
1.6.3.3
next prev parent reply other threads:[~2010-10-26 0:40 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-26 0:51 [PATCH 0/8] staging: tidspbridge - misc fixes Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` [PATCH 1/8] staging: tidspbridge - remove req_addr from proc_map Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` [PATCH 2/8] staging: tidspbridge - add kconfig parameter for DMM size Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` [PATCH 3/8] staging: tidspbridge - change mmufault tasklet to a workqueue Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` [PATCH 4/8] staging: tidspbridge - fix timeout in dsp_gpt_wait_overflow Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` [PATCH 5/8] staging: tidspbridge - use GTP7 for DSP stack dump Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` [PATCH 6/8] staging: tidspbridge - remove disabling twl when printing DSP stack Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` [PATCH 7/8] staging: tidspbridge - fix some issues after iommu patches Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo [this message]
2010-10-26 0:51 ` [PATCH 8/8] staging: tidspbridge - make sync_wait_on_event interruptible Fernando Guzman Lugo
2010-10-26 0:51 ` Fernando Guzman Lugo
2010-10-26 0:58 ` Felipe Contreras
2010-10-26 0:58 ` Felipe Contreras
2010-10-26 15:50 ` Guzman Lugo, Fernando
2010-10-26 15:50 ` Guzman Lugo, Fernando
2010-10-26 15:50 ` Guzman Lugo, Fernando
2010-10-26 17:03 ` Felipe Contreras
2010-10-26 17:03 ` Felipe Contreras
2010-10-26 17:58 ` Guzman Lugo, Fernando
2010-10-26 17:58 ` Guzman Lugo, Fernando
2010-10-26 17:58 ` Guzman Lugo, Fernando
2010-10-26 19:27 ` Felipe Contreras
2010-10-26 19:27 ` Felipe Contreras
2010-10-26 20:01 ` Guzman Lugo, Fernando
2010-10-26 20:01 ` Guzman Lugo, Fernando
2010-10-26 20:01 ` Guzman Lugo, Fernando
2010-12-06 8:51 ` Ramirez Luna, Omar
2010-12-06 8:51 ` Ramirez Luna, Omar
2010-10-26 11:46 ` [PATCH 1/8] staging: tidspbridge - remove req_addr from proc_map Felipe Contreras
2010-10-26 11:46 ` Felipe Contreras
2010-10-26 15:52 ` Guzman Lugo, Fernando
2010-10-26 15:52 ` Guzman Lugo, Fernando
2010-10-26 15:52 ` Guzman Lugo, Fernando
2010-10-26 17:07 ` Felipe Contreras
2010-10-26 17:07 ` Felipe Contreras
2010-10-26 18:08 ` Guzman Lugo, Fernando
2010-10-26 18:08 ` Guzman Lugo, Fernando
2010-10-26 18:08 ` Guzman Lugo, Fernando
2010-10-26 19:37 ` Felipe Contreras
2010-10-26 19:37 ` Felipe Contreras
2010-10-26 20:39 ` Guzman Lugo, Fernando
2010-10-26 20:39 ` Guzman Lugo, Fernando
2010-10-26 20:39 ` Guzman Lugo, Fernando
2010-10-27 8:19 ` Felipe Contreras
2010-10-27 8:19 ` Felipe Contreras
2010-10-27 8:19 ` Felipe Contreras
2010-10-28 15:38 ` Guzman Lugo, Fernando
2010-10-28 15:38 ` Guzman Lugo, Fernando
2010-10-28 15:38 ` Guzman Lugo, Fernando
2010-10-28 15:56 ` Russell King - ARM Linux
2010-10-28 15:56 ` Russell King - ARM Linux
2010-10-28 15:56 ` Russell King - ARM Linux
2010-10-26 4:06 ` [PATCH 0/8] staging: tidspbridge - misc fixes Greg KH
2010-10-26 4:06 ` Greg KH
2010-10-26 14:43 ` Felipe Contreras
2010-10-26 14:43 ` Felipe Contreras
2010-10-26 14:55 ` Omar Ramirez Luna
2010-10-26 14:55 ` Omar Ramirez Luna
2010-10-26 14:55 ` Omar Ramirez Luna
2010-10-26 15:46 ` Guzman Lugo, Fernando
2010-10-26 15:46 ` Guzman Lugo, Fernando
2010-10-26 15:46 ` Guzman Lugo, Fernando
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