From: cheneydeng@qq.com (cheneydeng)
To: kernelnewbies@lists.kernelnewbies.org
Subject: About interrupt handler
Date: Wed, 22 Feb 2012 23:59:37 +0800 [thread overview]
Message-ID: <tencent_1CD935556F37F40908FD2076@qq.com> (raw)
hi all,
I'm begin to learn the Kernel and i'm reading <<Linux kernel development>>.It says "This is an important point, always keep in mind that all interrupt handler has interrupted other code(possibly even another interrupt handler on a different line)".What i am not able to understand is how a interrupt handler be interrupted ? DID NOT it uninterrupted?
------------------
best regards?
cheneydeng
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20120222/13ec67b2/attachment.html
next reply other threads:[~2012-02-22 15:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-22 15:59 cheneydeng [this message]
2012-02-22 20:50 ` About interrupt handler Dave Hylands
2012-02-24 9:19 ` Kosta Zertsekel
2012-02-24 21:08 ` Dave Hylands
2012-02-24 21:18 ` Dave Hylands
2012-02-26 12:11 ` Kosta Zertsekel
2012-02-26 17:53 ` Dave Hylands
-- strict thread matches above, loose matches on Subject: below --
2012-02-23 10:46 cheneydeng
2012-02-22 15:38 cheneydeng
2012-02-23 10:07 ` Zhengwang Ruan
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=tencent_1CD935556F37F40908FD2076@qq.com \
--to=cheneydeng@qq.com \
--cc=kernelnewbies@lists.kernelnewbies.org \
/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;
as well as URLs for NNTP newsgroup(s).