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authorIngo Molnar <mingo@elte.hu>2006-07-03 00:25:27 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-03 15:27:09 -0700
commitcf51624999e56c88154b5f7d451a265db6aabff7 (patch)
treeeee3fd290f9d79b26c4b6a2f1041f596da896a3c /include/linux/fs.h
parent91ebe2a9320db7195d1e25152b5d158fc66dc133 (diff)
[PATCH] lockdep: annotate ->s_lock
Teach special (per-filesystem) locking code to the lock validator. Minimal effect on non-lockdep kernels: one extra parameter to alloc_super(). Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 05ded9e76b23..0a3ea52d711e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1295,6 +1295,7 @@ struct file_system_type {
struct module *owner;
struct file_system_type * next;
struct list_head fs_supers;
+ struct lock_class_key s_lock_key;
};
extern int get_sb_bdev(struct file_system_type *fs_type,