From b7e3e1fbf69d1b6abfd337460ea17d7230e3a6e5 Mon Sep 17 00:00:00 2001
From: Jonathan Corbet <corbet@lwn.net>
Date: Thu, 19 Jun 2008 15:41:11 -0600
Subject: [PATCH] mpt: fasync BKL pushdown
It looks like this driver really needs the BKL here.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---
drivers/message/fusion/mptctl.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index e630b50966ec..c5946560c4e2 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -548,11 +548,15 @@ static int
mptctl_fasync(int fd, struct file *filep, int mode)
{
MPT_ADAPTER *ioc;
+ int ret;
+ lock_kernel();
list_for_each_entry(ioc, &ioc_list, list)
ioc->aen_event_read_flag=0;
- return fasync_helper(fd, filep, mode, &async_queue);
+ ret = fasync_helper(fd, filep, mode, &async_queue);
+ unlock_kernel();
+ return ret;
}
static int
--
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