From: Harry van Haaren <harry.van.haaren@intel.com>
To: david.marchand@6wind.com
Cc: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v8 0/2] eal: add function to check primary alive
Date: Wed, 9 Mar 2016 10:12:40 +0000 [thread overview]
Message-ID: <1457518362-32762-1-git-send-email-harry.van.haaren@intel.com> (raw)
In-Reply-To: <1457456825-28667-1-git-send-email-harry.van.haaren@intel.com>
The first patch of this patchset contains a fix for EAL PCI probing,
to avoid a race-condition where a primary and secondary probe PCI
devices at the same time.
The second patch adds a function that can be polled by a process to
detect if a DPDK primary process is alive. This function does not
rely on rte_eal_init(), as this uses the EAL and thus stops a
primary from starting.
The functionality provided by this patch is very useful for providing
additional services to DPDK primary applications such as monitoring
statistics and performing fault detection.
v8:
- include implementation of function (got lost in v7)
v7:
- split patch into two, one for eal fix, one for adding functionality
v6:
- Fix license header
v5:
- Renamed returns in doc from words to digits
- Fixed line spacing in docs
- Fixed line spacing in EAL header
- Rebased to master (Makefile conflicts)
v4:
- Rebased to git head (2.3 -> 16.04 changes)
v3:
- Fixed Copyright years
v2:
- Passing NULL as const char* uses default /var/run/.rte_config
- Moved co
Harry van Haaren (2):
eal: fix race-condition in pri/sec proc startup
eal: add function to check if primary proc alive
doc/guides/rel_notes/release_16_04.rst | 8 ++++
lib/librte_eal/bsdapp/eal/Makefile | 1 +
lib/librte_eal/bsdapp/eal/eal.c | 6 +--
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 1 +
lib/librte_eal/common/eal_common_proc.c | 61 +++++++++++++++++++++++++
lib/librte_eal/common/include/rte_eal.h | 20 +++++++-
lib/librte_eal/linuxapp/eal/Makefile | 3 +-
lib/librte_eal/linuxapp/eal/eal.c | 6 +--
lib/librte_eal/linuxapp/eal/rte_eal_version.map | 1 +
9 files changed, 99 insertions(+), 8 deletions(-)
create mode 100644 lib/librte_eal/common/eal_common_proc.c
--
2.5.0
next prev parent reply other threads:[~2016-03-09 10:13 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-20 13:25 [dpdk-dev] [PATCH] eal: add function to check if primary proc alive Harry van Haaren
2016-01-21 6:14 ` Qiu, Michael
2016-01-21 6:19 ` Matthew Hall
2016-01-21 9:02 ` Van Haaren, Harry
2016-01-22 17:37 ` Bruce Richardson
2016-01-25 8:06 ` Qiu, Michael
2016-01-25 11:44 ` Van Haaren, Harry
2016-01-26 19:13 ` Bruce Richardson
2016-01-27 10:35 ` Van Haaren, Harry
2016-01-25 8:11 ` Qiu, Michael
2016-01-25 11:51 ` Van Haaren, Harry
2016-01-26 2:25 ` Qiu, Michael
2016-01-26 9:04 ` Van Haaren, Harry
2016-01-26 11:07 ` Qiu, Michael
2016-01-26 11:19 ` Van Haaren, Harry
2016-01-27 10:31 ` [dpdk-dev] [PATCH v2] " Harry van Haaren
2016-02-02 14:11 ` [dpdk-dev] [PATCH v3] " Harry van Haaren
2016-02-23 14:10 ` [dpdk-dev] [PATCH v4] " Harry van Haaren
2016-02-24 13:50 ` Tahhan, Maryam
2016-03-04 18:07 ` Thomas Monjalon
2016-03-07 11:37 ` [dpdk-dev] [PATCH v5] " Harry van Haaren
2016-03-07 12:02 ` [dpdk-dev] [PATCH v6] " Harry van Haaren
2016-03-08 8:42 ` David Marchand
2016-03-08 9:58 ` Van Haaren, Harry
2016-03-08 11:13 ` Thomas Monjalon
2016-03-08 11:19 ` David Marchand
2016-03-08 13:57 ` Van Haaren, Harry
2016-03-08 14:40 ` David Marchand
2016-03-08 17:07 ` [dpdk-dev] [PATCH v7 0/2] eal: add function to check primary alive Harry van Haaren
2016-03-08 17:07 ` [dpdk-dev] [PATCH v7 1/2] eal: fix race-condition in pri/sec proc startup Harry van Haaren
2016-03-08 17:07 ` [dpdk-dev] [PATCH v7 2/2] eal: add function to check if primary proc alive Harry van Haaren
2016-03-09 10:12 ` Harry van Haaren [this message]
2016-03-09 10:12 ` [dpdk-dev] [PATCH v8 1/2] eal: fix race-condition in pri/sec proc startup Harry van Haaren
2016-03-09 13:23 ` Sergio Gonzalez Monroy
2016-03-09 10:12 ` [dpdk-dev] [PATCH v8 2/2] eal: add function to check if primary proc alive Harry van Haaren
2016-03-09 11:07 ` [dpdk-dev] [PATCH v8 0/2] eal: add function to check primary alive David Marchand
2016-03-09 12:59 ` Sergio Gonzalez Monroy
2016-03-09 13:37 ` [dpdk-dev] [PATCH v9 " Harry van Haaren
2016-03-09 13:37 ` [dpdk-dev] [PATCH v9 1/2] eal: fix race-condition in pri/sec proc startup Harry van Haaren
2016-03-09 14:27 ` Sergio Gonzalez Monroy
2016-03-09 13:37 ` [dpdk-dev] [PATCH v9 2/2] eal: add function to check if primary proc alive Harry van Haaren
2016-03-09 15:02 ` Thomas Monjalon
2016-03-09 15:17 ` [dpdk-dev] [PATCH v9 0/2] eal: add function to check primary alive Thomas Monjalon
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