device-mapper-multipath/0111-libmultipath-export-partmap_in_use.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 25 Apr 2024 19:35:13 -0400
Subject: [PATCH] libmultipath: export partmap_in_use

A future commit will make use of this function

Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
---
 libmultipath/devmapper.c          | 2 +-
 libmultipath/devmapper.h          | 1 +
 libmultipath/libmultipath.version | 5 +++++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index 5711f0ee..4a66e2c4 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -1028,7 +1028,7 @@ has_partmap(const char *name __attribute__((unused)),
 	return 1;
 }
 
-static int
+int
 partmap_in_use(const char *name, void *data)
 {
 	int part_count, *ret_count = (int *)data;
diff --git a/libmultipath/devmapper.h b/libmultipath/devmapper.h
index 41b8c31d..88e0b114 100644
--- a/libmultipath/devmapper.h
+++ b/libmultipath/devmapper.h
@@ -48,6 +48,7 @@ int dm_get_map(const char *, unsigned long long *, char **);
 int dm_get_status(const char *, char **);
 int dm_type(const char *, char *);
 int dm_is_mpath(const char *);
+int partmap_in_use(const char *name, void *data);
 int _dm_flush_map (const char *, int, int, int, int);
 int dm_flush_map_nopaths(const char * mapname, int deferred_remove);
 #define dm_flush_map(mapname) _dm_flush_map(mapname, 1, 0, 0, 0)
diff --git a/libmultipath/libmultipath.version b/libmultipath/libmultipath.version
index 1d018eab..40d9246d 100644
--- a/libmultipath/libmultipath.version
+++ b/libmultipath/libmultipath.version
@@ -302,3 +302,8 @@ LIBMULTIPATH_9.1.2 {
 global:
 	cleanup_mutex;
 } LIBMULTIPATH_9.1.1;
+
+LIBMULTIPATH_9.1.3 {
+global:
+	partmap_in_use;
+} LIBMULTIPATH_9.1.2;