https://github.com/torvalds/linux
Revision c97a9e10eaee328e6eea9f76acf7bacd7d48ef56 authored by Nick Piggin on 17 May 2007, 05:11:21 UTC, committed by Linus Torvalds on 17 May 2007, 12:23:06 UTC
Re-introduce rmap verification patches that Hugh removed when he removed
PG_map_lock. PG_map_lock actually isn't needed to synchronise access to
anonymous pages, because PG_locked and PTL together already do.

These checks were important in discovering and fixing a rare rmap corruption
in SLES9.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent ea12589
History
Tip revision: c97a9e10eaee328e6eea9f76acf7bacd7d48ef56 authored by Nick Piggin on 17 May 2007, 05:11:21 UTC
mm: more rmap checking
Tip revision: c97a9e1
File Mode Size
Documentation
arch
block
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
scripts
security
sound
usr
.gitignore -rw-r--r-- 572 bytes
.mailmap -rw-r--r-- 3.6 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 89.3 KB
Kbuild -rw-r--r-- 1.5 KB
MAINTAINERS -rw-r--r-- 86.6 KB
Makefile -rw-r--r-- 49.2 KB
README -rw-r--r-- 16.5 KB
REPORTING-BUGS -rw-r--r-- 3.0 KB

README

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