From: Ben LaHaise <bcrl@redhat.com>
To: arjanv@redhat.com, alan@redhat.com, torvalds@transmeta.com
Cc: linux-mm@kvack.org
Subject: [PATCH] swap_state.c thinko
Date: Thu, 5 Apr 2001 11:56:48 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.30.0104051155380.1767-100000@today.toronto.redhat.com> (raw)
Hey folks,
Here's another one liner that closes an smp race that could corrupt
things.
-ben
diff -urN v2.4.3/mm/swap_state.c work-2.4.3/mm/swap_state.c
--- v2.4.3/mm/swap_state.c Fri Dec 29 18:04:27 2000
+++ work-2.4.3/mm/swap_state.c Thu Apr 5 11:55:00 2001
@@ -140,7 +140,7 @@
/*
* If we are the only user, then try to free up the swap cache.
*/
- if (PageSwapCache(page) && !TryLockPage(page)) {
+ if (!TryLockPage(page) && PageSwapCache(page)) {
if (!is_page_shared(page)) {
delete_from_swap_cache_nolock(page);
}
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux.eu.org/Linux-MM/
next reply other threads:[~2001-04-05 15:56 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-05 15:56 Ben LaHaise [this message]
2001-04-05 16:05 ` Rik van Riel
2001-04-05 17:11 ` Ben LaHaise
2001-04-05 23:40 ` Andrea Arcangeli
2001-04-06 0:32 ` Linus Torvalds
2001-04-06 16:31 ` Hugh Dickins
2001-04-06 17:21 ` Linus Torvalds
2001-04-06 18:23 ` Hugh Dickins
2001-04-06 18:57 ` Linus Torvalds
2001-04-06 19:06 ` Rik van Riel
2001-04-06 18:47 ` Andrea Arcangeli
2001-04-06 18:37 ` Hugh Dickins
2001-04-06 19:09 ` Andrea Arcangeli
2001-04-06 18:53 ` Hugh Dickins
2001-04-06 19:14 ` Andrea Arcangeli
2001-04-06 19:03 ` Hugh Dickins
2001-04-06 20:03 ` Andrea Arcangeli
2001-04-06 19:12 ` Richard Jerrell
2001-04-06 19:52 ` Linus Torvalds
2001-04-06 20:22 ` Andrea Arcangeli
2001-04-06 21:04 ` Rik van Riel
2001-04-07 1:27 ` Andrea Arcangeli
2001-04-09 18:16 ` Alan Cox
2001-04-09 18:45 ` Andrea Arcangeli
2001-04-09 20:32 ` Linus Torvalds
2001-04-09 20:54 ` David L. Parsley
2001-04-10 21:07 ` James Antill
2001-04-10 22:20 ` Jeff Garzik
2001-04-06 20:48 ` Hugh Dickins
2001-04-05 17:21 ` Hugh Dickins
2001-04-05 21:39 ` Richard Jerrell
2001-04-06 20:20 Bulent Abali
2001-04-06 20:33 ` Jeff Garzik
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=Pine.LNX.4.30.0104051155380.1767-100000@today.toronto.redhat.com \
--to=bcrl@redhat.com \
--cc=alan@redhat.com \
--cc=arjanv@redhat.com \
--cc=linux-mm@kvack.org \
--cc=torvalds@transmeta.com \
/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