From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] eal/interrupts: add function to allow interruptible epoll
Date: Mon, 13 Jul 2020 22:41:33 -0700 [thread overview]
Message-ID: <20200713224133.6b7f72ba@hermes.lan> (raw)
In-Reply-To: <20190724172037.7776-1-stephen@networkplumber.org>
On Wed, 24 Jul 2019 10:20:37 -0700
Stephen Hemminger <stephen@networkplumber.org> wrote:
> The existing definition of rte_epoll_wait retries if interrupted
> by a signal. This behavior makes it hard to use rte_epoll_wait
> for applications that want to use signals do do things like
> exit polling loop and shutdown.
>
> Since changing existing semantic might break applications, add
> a new rte_epoll_wait_interruptible() function that does the
> same thing as rte_epoll_wait but will return -1 and errno of EINTR
> if it receives a signal.
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This patch has been sitting unreviewed, uncommented, and unmerged for
two releases. It seems only patches from HW vendors get the attention.
next prev parent reply other threads:[~2020-07-14 5:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-24 17:20 Stephen Hemminger
2020-07-14 5:41 ` Stephen Hemminger [this message]
2020-07-15 15:39 ` Harman Kalra
2020-07-14 19:50 ` Honnappa Nagarahalli
2020-09-03 23:28 ` [dpdk-dev] [PATCH v2] " Stephen Hemminger
2020-09-14 8:56 ` David Marchand
2020-09-14 16:39 ` Stephen Hemminger
2020-10-19 10:15 ` Thomas Monjalon
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