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authorYoshihisa Abe <yoshiabe@cs.cmu.edu>2010-10-25 02:03:46 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:02:40 -0700
commitda47c19e5c746829042933c8f945a71e2b62d6fc (patch)
tree54110db260f57c01745e1ace343ec72b7eec6c69 /include/linux/coda_psdev.h
parentf7cc02b8715618e179242ba9cc10bdc5146ae565 (diff)
downloadop-kernel-dev-da47c19e5c746829042933c8f945a71e2b62d6fc.zip
op-kernel-dev-da47c19e5c746829042933c8f945a71e2b62d6fc.tar.gz
Coda: replace BKL with mutex
Replace the BKL with a mutex to protect the venus_comm structure which binds the mountpoint with the character device and holds the upcall queues. Signed-off-by: Yoshihisa Abe <yoshiabe@cs.cmu.edu> Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/coda_psdev.h')
-rw-r--r--include/linux/coda_psdev.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 1e60c5a4..72f2d2f 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -8,6 +8,7 @@
#ifdef __KERNEL__
#include <linux/backing-dev.h>
+#include <linux/mutex.h>
struct kstatfs;
@@ -20,6 +21,7 @@ struct venus_comm {
int vc_inuse;
struct super_block *vc_sb;
struct backing_dev_info bdi;
+ struct mutex vc_mutex;
};
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