From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756206Ab2CFQW5 (ORCPT ); Tue, 6 Mar 2012 11:22:57 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:29606 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755700Ab2CFQTv (ORCPT ); Tue, 6 Mar 2012 11:19:51 -0500 X-Authority-Analysis: v=2.0 cv=M9vP2lMs c=1 sm=0 a=ZycB6UtQUfgMyuk2+PxD7w==:17 a=XQbtiDEiEegA:10 a=UBy9sU4F98IA:10 a=2-nvotZBl6UA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=VwQbUJbxAAAA:8 a=meVymXHHAAAA:8 a=P3vMpniSKFg0jnI0z7IA:9 a=AgEllxtP3BQwDBIDoVAA:7 a=Zh68SRI7RUMA:10 a=jeBq3FmKZ4MA:10 a=ZycB6UtQUfgMyuk2+PxD7w==:117 X-Cloudmark-Score: 0 X-Originating-IP: 74.67.80.29 Message-Id: <20120306161947.062672228@goodmis.org> User-Agent: quilt/0.50-1 Date: Tue, 06 Mar 2012 11:16:46 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org, linux-rt-users Cc: Thomas Gleixner , Carsten Emde , John Kacur , stable-rt@vger.kernel.org Subject: [PATCH RT 10/25][RFC 3.0.23-rt39-rc1] seqlock: Remove unused functions References: <20120306161636.491172179@goodmis.org> Content-Disposition: inline; filename=0010-seqlock-Remove-unused-functions.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Gleixner Signed-off-by: Thomas Gleixner Cc: stable-rt@vger.kernel.org Signed-off-by: Steven Rostedt --- include/linux/seqlock.h | 21 --------------------- 1 files changed, 0 insertions(+), 21 deletions(-) diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index c6db9fb..b990f6e 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -69,17 +69,6 @@ static inline void write_sequnlock(seqlock_t *sl) spin_unlock(&sl->lock); } -static inline int write_tryseqlock(seqlock_t *sl) -{ - int ret = spin_trylock(&sl->lock); - - if (ret) { - ++sl->sequence; - smp_wmb(); - } - return ret; -} - /* Start of read calculation -- fetch last complete writer token */ static __always_inline unsigned read_seqbegin(const seqlock_t *sl) { @@ -248,14 +237,4 @@ static inline void write_seqcount_barrier(seqcount_t *s) #define write_sequnlock_bh(lock) \ do { write_sequnlock(lock); local_bh_enable(); } while(0) -#define read_seqbegin_irqsave(lock, flags) \ - ({ local_irq_save(flags); read_seqbegin(lock); }) - -#define read_seqretry_irqrestore(lock, iv, flags) \ - ({ \ - int ret = read_seqretry(lock, iv); \ - local_irq_restore(flags); \ - ret; \ - }) - #endif /* __LINUX_SEQLOCK_H */ -- 1.7.8.3