From: "Edward Shao \\(邵治國\\)" <szg90@cs.ccu.edu.tw>
To: <linux-kernel@vger.kernel.org>
Subject: a question about __down() in Linux/arch/i386/kernel/semaphore.c
Date: Mon, 5 Aug 2002 22:33:58 +0800 [thread overview]
Message-ID: <021b01c23c8d$22becc60$74667b8c@edward> (raw)
Hi,
I have a question about __down() in kernel 2.4.18
(Linux/arch/i386/kernel/semaphore.c)
I found the last line of __down() is
wake_up(&sem->wait);
but in kernel 2.5.28, i didn't see this line..
is this line necessary in kernel 2.4.18?
why?
Thank you very much.
Best Regard!!!
-Edward Shao-
next reply other threads:[~2002-08-05 14:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-05 14:33 Edward Shao \(邵治國\) [this message]
2002-08-05 14:42 ` Edward Shao \(邵治國\)
2002-08-05 16:37 ` Bob Miller
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='021b01c23c8d$22becc60$74667b8c@edward' \
--to=szg90@cs.ccu.edu.tw \
--cc=linux-kernel@vger.kernel.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
all inboxes | Powered by JetHome®