From: "David S. Miller" <davem@davemloft.net>
To: stern@rowland.harvard.edu
Cc: bcrl@kvack.org, akpm@osdl.org, sekharan@us.ibm.com, kaos@sgi.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/8] Notifier chain update
Date: Wed, 18 Jan 2006 14:18:41 -0800 (PST) [thread overview]
Message-ID: <20060118.141841.87446048.davem@davemloft.net> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0601181706210.14089-100000@iolanthe.rowland.org>
From: Alan Stern <stern@rowland.harvard.edu>
Date: Wed, 18 Jan 2006 17:09:10 -0500 (EST)
> Do you have a better proposal for a way to prevent blocking notifier
> chains from being modified while in use? Or would you prefer to rewrite
> all the callout routines that currently block, so that all the notifier
> chains can be made atomic and we don't need the blocking notifier API?
I think if the user needs special locking, they should implement
it.
If you need to block, take a mutex around the notifier calls.
(I nearly typed semaphore there, sorry Ingo! :-)
next prev parent reply other threads:[~2006-01-18 22:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-18 16:34 [PATCH 1/8] Notifier chain update Alan Stern
2006-01-18 18:19 ` Benjamin LaHaise
2006-01-18 20:23 ` Alan Stern
2006-01-18 21:42 ` Benjamin LaHaise
2006-01-18 21:57 ` Alan Stern
2006-01-18 22:00 ` David S. Miller
2006-01-18 22:04 ` Alan Stern
2006-01-18 23:06 ` Alan Cox
2006-01-19 3:33 ` Alan Stern
2006-01-18 22:01 ` Benjamin LaHaise
2006-01-18 22:09 ` Alan Stern
2006-01-18 22:15 ` Benjamin LaHaise
2006-01-19 10:01 ` Jes Sorensen
2006-01-18 22:18 ` David S. Miller [this message]
2006-01-18 22:18 ` Benjamin LaHaise
2006-01-18 23:07 ` Alan Cox
2006-01-19 9:55 ` Jes Sorensen
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=20060118.141841.87446048.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=akpm@osdl.org \
--cc=bcrl@kvack.org \
--cc=kaos@sgi.com \
--cc=linux-kernel@vger.kernel.org \
--cc=sekharan@us.ibm.com \
--cc=stern@rowland.harvard.edu \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox