From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
Cc: "thomas@monjalon.net" <thomas@monjalon.net>,
Joyce Kong <Joyce.Kong@arm.com>, "dev@dpdk.org" <dev@dpdk.org>,
"david.marchand@redhat.com" <david.marchand@redhat.com>,
"stephen@networkplumber.org" <stephen@networkplumber.org>,
"olivier.matz@6wind.com" <olivier.matz@6wind.com>,
"andrew.rybchenko@oktetlabs.ru" <andrew.rybchenko@oktetlabs.ru>,
"harry.van.haaren@intel.com" <harry.van.haaren@intel.com>,
Ruifeng Wang <Ruifeng.Wang@arm.com>, nd <nd@arm.com>,
"techboard@dpdk.org" <techboard@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 0/8] use GCC's C11 atomic builtins for test
Date: Wed, 30 Jun 2021 12:38:22 -0700 [thread overview]
Message-ID: <20210630193822.GA21590@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> (raw)
In-Reply-To: <DBAPR08MB5814F5B3B2ABB95813E870D598019@DBAPR08MB5814.eurprd08.prod.outlook.com>
On Wed, Jun 30, 2021 at 07:06:31PM +0000, Honnappa Nagarahalli wrote:
> <snip>
>
> As I mentioned earlier in this thread, GCC supports 2 types of atomics. "Use GCC atomic builtins" does not help distinguish between them. In "GCC's C11 atomic builtins" - "C11" indicates which atomics we are using, "atomic builtins" indicates that we are NOT using APIs from stdatomic.h
if you need a term to distinguish the two sets of atomics in gcc you can
qualify it with "Memory Model Aware" which is straight from the gcc
manual.
next prev parent reply other threads:[~2021-06-30 19:38 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-04 9:46 [dpdk-dev] [PATCH v1 0/8] use GCC's C11 atomic builtins for test Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 1/8] test/ticketlock: use GCC atomic builtins for lcores sync Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 2/8] test/spinlock: " Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 3/8] test/rwlock: " Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 4/8] test/mcslock: " Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 5/8] test/mempool: remove unused variable " Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 6/8] test/mempool_perf: use GCC atomic builtins " Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 7/8] test/service_cores: use GCC atomic builtins for lock sync Joyce Kong
2021-06-04 9:46 ` [dpdk-dev] [PATCH v1 8/8] test/rcu_perf: use GCC atomic builtins for data sync Joyce Kong
2021-06-04 19:57 ` [dpdk-dev] [PATCH v1 0/8] use GCC's C11 atomic builtins for test Stephen Hemminger
2021-06-11 8:40 ` David Marchand
2021-06-11 10:45 ` Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 " Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 1/8] test/ticketlock: use GCC atomic builtins for lcores sync Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 2/8] test/spinlock: " Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 3/8] test/rwlock: " Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 4/8] test/mcslock: " Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 5/8] test/mempool: remove unused variable " Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 6/8] test/mempool_perf: use GCC atomic builtins " Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 7/8] test/service_cores: use GCC atomic builtins for lock sync Joyce Kong
2021-06-16 2:54 ` [dpdk-dev] [PATCH v2 8/8] test/rcu: use GCC atomic builtins for data sync Joyce Kong
2021-06-17 15:21 ` [dpdk-dev] [PATCH v2 0/8] use GCC's C11 atomic builtins for test Tyler Retzlaff
2021-06-17 23:26 ` Honnappa Nagarahalli
2021-06-23 10:24 ` Thomas Monjalon
2021-06-23 16:02 ` Tyler Retzlaff
2021-06-29 17:04 ` Honnappa Nagarahalli
2021-06-30 18:51 ` Tyler Retzlaff
2021-06-30 19:06 ` Honnappa Nagarahalli
2021-06-30 19:38 ` Tyler Retzlaff [this message]
2021-06-30 20:25 ` Honnappa Nagarahalli
2021-06-30 21:49 ` Tyler Retzlaff
2021-06-30 22:41 ` Honnappa Nagarahalli
2021-07-13 7:28 ` Joyce Kong
2021-07-14 11:44 ` Thomas Monjalon
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 0/8] use compiler " Joyce Kong
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 1/8] test/ticketlock: use compiler atomics for lcores sync Joyce Kong
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 2/8] test/spinlock: use compile " Joyce Kong
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 3/8] test/rwlock: use compiler " Joyce Kong
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 4/8] test/mcslock: " Joyce Kong
2021-07-28 9:56 ` Olivier Matz
2021-07-29 7:19 ` Joyce Kong
2021-07-29 7:58 ` Olivier Matz
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 5/8] test/mempool: remove unused variable " Joyce Kong
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 6/8] test/mempool_perf: use compiler atomics " Joyce Kong
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 7/8] test/service_cores: use compiler atomics for lock sync Joyce Kong
2021-07-20 3:51 ` [dpdk-dev] [PATCH v3 8/8] test/rcu: use compiler atomics for data sync Joyce Kong
2021-07-23 19:52 ` Andrew Rybchenko
2021-07-28 7:07 ` Joyce Kong
2021-07-30 21:58 ` [dpdk-dev] [PATCH v3 0/8] use compiler atomic builtins for test Thomas Monjalon
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