From 01e1b69cfcdcfdd5b405165eaba29428f8b18a7c Mon Sep 17 00:00:00 2001 From: David Chinner Date: Tue, 14 Mar 2006 13:29:16 +1100 Subject: =?UTF-8?q?[XFS]=20using=20a=20spinlock=20per=20cpu=20for=20superb?= =?UTF-8?q?lock=20counter=20exclusion=20results=20in=20a=20pre=C4=93mpt=20?= =?UTF-8?q?counter=20overflow=20at=20256p=20and=20above.=20Change=20the=20?= =?UTF-8?q?exclusion=20mechanism=20to=20use=20atomic=20bit=20operations=20?= =?UTF-8?q?and=20busy=20wait=20loops=20to=20emulate=20the=20spin=20lock=20?= =?UTF-8?q?exclusion=20mechanism=20but=20without=20the=20preempt=20count?= =?UTF-8?q?=20issues.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit SGI-PV: 950027 SGI-Modid: xfs-linux-melb:xfs-kern:25338a Signed-off-by: David Chinner Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_linux.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/xfs/linux-2.6/xfs_linux.h') diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h index 9fdc14cffb70..bd88ccb0cad0 100644 --- a/fs/xfs/linux-2.6/xfs_linux.h +++ b/fs/xfs/linux-2.6/xfs_linux.h @@ -75,6 +75,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3