From: Uros Bizjak <ubizjak@gmail.com>
To: linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org,
loongarch@lists.linux.dev, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org,
linux-perf-users@vger.kernel.org
Cc: Uros Bizjak <ubizjak@gmail.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Subject: [PATCH 05/10] locking/mips: Wire up local_try_cmpxchg
Date: Sun, 5 Mar 2023 21:56:23 +0100 [thread overview]
Message-ID: <20230305205628.27385-6-ubizjak@gmail.com> (raw)
In-Reply-To: <20230305205628.27385-1-ubizjak@gmail.com>
Implement target specific support for local_try_cmpxchg.
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
---
arch/mips/include/asm/local.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index 08366b1fd273..b611361a760b 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -96,6 +96,8 @@ static __inline__ long local_sub_return(long i, local_t * l)
#define local_cmpxchg(l, o, n) \
((long)cmpxchg_local(&((l)->a.counter), (o), (n)))
+#define local_try_cmpxchg(l, po, n) \
+ (try_cmpxchg_local(&((l)->a.counter), (po), (n)))
#define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n)))
/**
--
2.39.2
WARNING: multiple messages have this Message-ID (diff)
From: Uros Bizjak <ubizjak@gmail.com>
To: linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org,
loongarch@lists.linux.dev, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org,
linux-perf-users@vger.kernel.org
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Uros Bizjak <ubizjak@gmail.com>
Subject: [PATCH 05/10] locking/mips: Wire up local_try_cmpxchg
Date: Sun, 5 Mar 2023 21:56:23 +0100 [thread overview]
Message-ID: <20230305205628.27385-6-ubizjak@gmail.com> (raw)
In-Reply-To: <20230305205628.27385-1-ubizjak@gmail.com>
Implement target specific support for local_try_cmpxchg.
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
---
arch/mips/include/asm/local.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index 08366b1fd273..b611361a760b 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -96,6 +96,8 @@ static __inline__ long local_sub_return(long i, local_t * l)
#define local_cmpxchg(l, o, n) \
((long)cmpxchg_local(&((l)->a.counter), (o), (n)))
+#define local_try_cmpxchg(l, po, n) \
+ (try_cmpxchg_local(&((l)->a.counter), (po), (n)))
#define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n)))
/**
--
2.39.2
next prev parent reply other threads:[~2023-03-05 20:56 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-05 20:56 [PATCH 00/10] locking: Introduce local{,64}_try_cmpxchg Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` [PATCH 01/10] locking/atomic: Add missing cast to try_cmpxchg() fallbacks Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-24 14:13 ` Mark Rutland
2023-03-24 14:13 ` Mark Rutland
2023-03-24 15:43 ` Uros Bizjak
2023-03-24 15:43 ` Uros Bizjak
2023-03-24 15:43 ` Uros Bizjak
2023-03-24 16:14 ` Mark Rutland
2023-03-24 16:14 ` Mark Rutland
2023-03-24 16:14 ` Mark Rutland
2023-03-24 16:32 ` Mark Rutland
2023-03-24 16:32 ` Mark Rutland
2023-03-24 16:32 ` Mark Rutland
2023-03-26 19:28 ` Uros Bizjak
2023-03-26 19:28 ` Uros Bizjak
2023-04-03 10:19 ` Mark Rutland
2023-04-03 10:19 ` Mark Rutland
2023-04-04 12:24 ` Uros Bizjak
2023-04-04 12:24 ` Uros Bizjak
2023-04-04 13:19 ` Mark Rutland
2023-04-04 13:19 ` Mark Rutland
2023-04-04 13:23 ` Uros Bizjak
2023-04-04 13:23 ` Uros Bizjak
2023-03-05 20:56 ` [PATCH 02/10] locking/atomic: Add generic try_cmpxchg{,64}_local support Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` [PATCH 03/10] locking/alpha: Wire up local_try_cmpxchg Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` [PATCH 04/10] locking/loongarch: " Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak [this message]
2023-03-05 20:56 ` [PATCH 05/10] locking/mips: " Uros Bizjak
2023-03-05 20:56 ` [PATCH 06/10] locking/powerpc: " Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` [PATCH 07/10] locking/x86: " Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` [PATCH 08/10] locking/generic: Wire up local{,64}_try_cmpxchg Uros Bizjak
2023-03-05 20:56 ` [PATCH 09/10] locking/x86: Enable local{,64}_try_cmpxchg Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
2023-03-05 20:56 ` [PATCH 10/10] perf/ring_buffer: use local_try_cmpxchg in __perf_output_begin Uros Bizjak
2023-03-05 20:56 ` Uros Bizjak
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230305205628.27385-6-ubizjak@gmail.com \
--to=ubizjak@gmail.com \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=loongarch@lists.linux.dev \
--cc=tsbogend@alpha.franken.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.