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From: Thomas Monjalon <thomas@monjalon.net>
To: Pablo de Lara <pablo.de.lara.guarch@intel.com>,
	mstolarchuk <mike.stolarchuk@bigswitch.com>
Cc: dev@dpdk.org, stable@dpdk.org
Subject: Re: [PATCH v2] hash: fix lock release on add
Date: Sat, 08 Jul 2017 19:00:50 +0200	[thread overview]
Message-ID: <3606313.yn4QAvqHeP@xps> (raw)
In-Reply-To: <20170707055425.9357-1-pablo.de.lara.guarch@intel.com>

07/07/2017 07:54, Pablo de Lara:
> From: mstolarchuk <mike.stolarchuk@bigswitch.com>
> 
> When adding items to a hash table with multiple threads,
> there is an spinlock used to prevent data corruption
> (unless Transactional Memory is supported).
> 
> If there is a failure, the spinlock should be released,
> but there were cases where that was not happening.
> 
> Fixes: be856325cba3 ("hash: add scalable multi-writer insertion with Intel TSX")
> CC: stable@dpdk.org
> 
> Signed-off-by: mstolarchuk <mike.stolarchuk@bigswitch.com>
> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

Applied, thanks

      reply	other threads:[~2017-07-08 17:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-26 12:30 [PATCH] __rte_hash_add_key_with_hash not releasing multiwriter_lock in failure paths mstolarchuk
2017-07-05 14:50 ` De Lara Guarch, Pablo
2017-07-07 13:55   ` De Lara Guarch, Pablo
2017-07-07  5:54 ` [PATCH v2] hash: fix lock release on add Pablo de Lara
2017-07-08 17:00   ` Thomas Monjalon [this message]

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