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From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Ingo Molnar <mingo@elte.hu>,
	Peter Zijlstra <peterz@infradead.org>,
	Dmitry Torokhov <dtor@mail.ru>
Subject: [Patch RFC 06/37] input: serio/hp_sdc: semaphore cleanup
Date: Sun, 26 Jul 2009 08:17:38 -0000	[thread overview]
Message-ID: <20090726081554.028325896@linutronix.de> (raw)
In-Reply-To: 20090726081459.455111897@linutronix.de

[-- Attachment #1: driver-input-serio-hp-sdc-sema-cleanup.patch --]
[-- Type: text/plain, Size: 709 bytes --]

The usage of this "mutex" is non obvious and probably a completion in
some places. Make it a semaphore.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/hp_sdc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6-tip/drivers/input/serio/hp_sdc.c
===================================================================
--- linux-2.6-tip.orig/drivers/input/serio/hp_sdc.c
+++ linux-2.6-tip/drivers/input/serio/hp_sdc.c
@@ -1039,7 +1039,7 @@ static int __init hp_sdc_register(void)
 		return hp_sdc.dev_err;
 	}
 
-	init_MUTEX_LOCKED(&tq_init_sem);
+	semaphore_init(&tq_init_sem);
 
 	tq_init.actidx		= 0;
 	tq_init.idx		= 1;



  parent reply	other threads:[~2009-07-26  8:19 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-26  8:17 [Patch RFC 00/37] Cleanup init_MUTEX[_LOCKED] / DECLARE_MUTEX Thomas Gleixner
2009-07-26  8:17 ` [Patch RFC 01/37] semaphore: Add DEFINE_SEMAPHORE, semaphore_init, semaphore_init_locked Thomas Gleixner
2009-07-26 23:04   ` Daniel Walker
2009-07-27 15:25     ` Christoph Hellwig
2009-07-27 15:32       ` Thomas Gleixner
2009-07-27 15:24   ` Christoph Hellwig
2009-07-26  8:17 ` [Patch RFC 02/37] input: keyboard/hil_kbd: semaphore cleanup Thomas Gleixner
2009-07-28  7:36   ` Dmitry Torokhov
2009-07-26  8:17 ` [Patch RFC 03/37] input: misc/hp_sdc_rtc: " Thomas Gleixner
2009-07-26  8:17 ` [Patch RFC 04/37] input: mouse/hil_ptr: " Thomas Gleixner
2009-07-26  8:17 ` [Patch RFC 05/37] input: serio/hil_mlc: " Thomas Gleixner
2009-07-26  8:17 ` Thomas Gleixner [this message]
2009-07-26  8:17 ` [Patch RFC 07/37] net: 3c527: " Thomas Gleixner
2009-07-26  8:17 ` [Patch RFC 08/37] hamradio: 6pack: " Thomas Gleixner
2009-07-26  8:17 ` [Patch RFC 09/37] hamradio: mkiss: " Thomas Gleixner
2009-07-26  8:17 ` [Patch RFC 10/37] net: ppp_async: " Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 11/37] parport: " Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 12/37] ibmphp-hpc: " Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 13/37] s390: cio/crw: " Thomas Gleixner
2009-07-27 11:45   ` Martin Schwidefsky
2009-07-26  8:18 ` [Patch RFC 14/37] scsi: aacraid " Thomas Gleixner
2009-07-26 20:11   ` James Bottomley
2009-07-26 22:21     ` Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 15/37] bluetooth: Convert hdev->req_lock to mutex Thomas Gleixner
2009-07-26 21:36   ` Marcel Holtmann
2009-07-26 22:04     ` Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 16/37] smbfs: Convert server->sem " Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 17/37] hpfs: Convert sbi->hpfs_creation_de " Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 18/37] hpfsplus: Convert tree_lock " Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 19/37] hfs: " Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 20/37] cifs: convert semaphore " Thomas Gleixner
2009-07-27  1:14   ` Jeff Layton
2009-07-30 21:09   ` Christoph Hellwig
2009-07-30 22:43     ` Steven French
2009-07-26  8:18 ` [Patch RFC 21/37] affs: use semaphore_init instead of init_MUTEX Thomas Gleixner
2009-07-30 21:14   ` Christoph Hellwig
2009-07-26  8:18 ` [Patch RFC 22/37] usb: ftdi-elan: Convert "mutex" to semaphore Thomas Gleixner
2009-07-26  8:18 ` [Patch RFC 23/37] usb: gadgetfs: Convert semaphore to mutex Thomas Gleixner
2009-07-26 22:56   ` Daniel Walker
2009-07-26  8:19 ` [Patch RFC 24/37] xfs: semaphore cleanup Thomas Gleixner
2009-07-27 15:25   ` Christoph Hellwig
2009-07-26  8:19 ` [Patch RFC 25/37] net: wan/cosa.c: Convert "mutex" to semaphore Thomas Gleixner
2009-07-26  8:19 ` [Patch RFC 26/37] irda: semaphore cleanup Thomas Gleixner
2009-07-26  8:19 ` [Patch RFC 27/37] mmc: Convert "mutex" to semaphore Thomas Gleixner
2009-07-26  8:19 ` [Patch RFC 28/37] dvb: " Thomas Gleixner
2009-07-26  8:19 ` [Patch RFC 29/37] infiniband: Make user_mad semaphore a real one Thomas Gleixner
2009-07-27 16:26   ` Roland Dreier
2009-07-27 16:28     ` Thomas Gleixner
2009-07-26  8:19 ` [Patch RFC 30/37] drivers/base: Convert dev->sem to mutex Thomas Gleixner
2009-07-26  8:19 ` [Patch RFC 31/37] ia64: salinfo: semaphore_init instead of init_MUTEX Thomas Gleixner
2009-07-26  8:19 ` [Patch RFC 32/37] drivers/macintosh/adb: Do not claim that the semaphore is a mutex Thomas Gleixner
2009-07-26  8:20 ` [Patch RFC 33/37] arm: w90x900: convert semaphore to mutex Thomas Gleixner
2009-07-27  3:11   ` Wan ZongShun
2009-07-26  8:20 ` [Patch RFC 34/37] printk: Make console_sem a semaphore not a pseudo mutex Thomas Gleixner
2009-07-26  8:20 ` [Patch RFC 35/37] staging: Bulk convert the semaphore mess Thomas Gleixner
2009-07-26  8:20 ` [Patch RFC 36/37] fs: Convert bd_mount_sem to mutex Thomas Gleixner
2009-07-27 15:26   ` Christoph Hellwig
2009-07-27 15:30     ` Thomas Gleixner
2009-07-27 16:42       ` Daniel Walker
2009-07-26  8:20 ` [Patch RFC 37/37] semaphore: Remove mutex emulation Thomas Gleixner

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