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Merge tag 'vfio-v3.15-rc1' of git://github.com/awilliam/linux-vfio
[cascardo/linux.git]
/
lib
/
idr.c
diff --git
a/lib/idr.c
b/lib/idr.c
index
bfe4db4
..
1ba4956
100644
(file)
--- a/
lib/idr.c
+++ b/
lib/idr.c
@@
-869,6
+869,16
@@
void idr_init(struct idr *idp)
}
EXPORT_SYMBOL(idr_init);
}
EXPORT_SYMBOL(idr_init);
+static int idr_has_entry(int id, void *p, void *data)
+{
+ return 1;
+}
+
+bool idr_is_empty(struct idr *idp)
+{
+ return !idr_for_each(idp, idr_has_entry, NULL);
+}
+EXPORT_SYMBOL(idr_is_empty);
/**
* DOC: IDA description
/**
* DOC: IDA description