summaryrefslogtreecommitdiffstats
path: root/include/linux/dcache.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/dcache.h')
-rw-r--r--include/linux/dcache.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c5ef464b4..4cc4c56ce 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -157,6 +157,9 @@ extern struct dentry * d_alloc_root(struct inode *);
/* test whether root is busy without destroying dcache */
extern int is_root_busy(struct dentry *);
+/* test whether we have any submounts in a subdir tree */
+extern int have_submounts(struct dentry *);
+
/*
* This adds the entry to the hash queues.
*/