From f971dbd5da4e2fbf756d07b938a9c65a9c75178b Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sun, 17 Jan 2010 18:13:31 +0100 Subject: pcmcia: use pccardd to handle eject, insert, suspend and resume requests This avoids any sysfs-related deadlock (or lockdep warning), such as reported at http://lkml.org/lkml/2010/1/17/88 . Reported-by: Ming Lei Tested-by: Wolfram Sang Signed-off-by: Dominik Brodowski --- include/pcmcia/ss.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/pcmcia') diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index cfaccc224b5..ea5dec8c0d7 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -200,13 +200,14 @@ struct pcmcia_socket { struct task_struct *thread; struct completion thread_done; unsigned int thread_events; + unsigned int sysfs_events; /* For the non-trivial interaction between these locks, * see Documentation/pcmcia/locking.txt */ struct mutex skt_mutex; struct mutex ops_mutex; - /* protects thread_events */ + /* protects thread_events and sysfs_events */ spinlock_t thread_lock; /* pcmcia (16-bit) */ -- cgit v1.2.3