From: Martin Wilck <mwilck@xxxxxxxx>
This callback is be used by multipathd to unblock pending
reconfigure requests if a map is removed that multipathd is currently
waiting for.
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
libmultipath/libmultipath.version | 3 ++-
libmultipath/structs_vec.c | 6 ++++++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/libmultipath/libmultipath.version b/libmultipath/libmultipath.version
index 216f0ee..8132df7 100644
--- a/libmultipath/libmultipath.version
+++ b/libmultipath/libmultipath.version
@@ -31,7 +31,7 @@
* The new version inherits the previous ones.
*/
-LIBMULTIPATH_14.0.0 {
+LIBMULTIPATH_14.1.0 {
global:
/* symbols referenced by multipath and multipathd */
add_foreign;
@@ -164,6 +164,7 @@ global:
remember_wwid;
remove_map;
remove_map_by_alias;
+ remove_map_callback;
remove_maps;
remove_wwid;
replace_wwids;
diff --git a/libmultipath/structs_vec.c b/libmultipath/structs_vec.c
index 6c23df8..a69f064 100644
--- a/libmultipath/structs_vec.c
+++ b/libmultipath/structs_vec.c
@@ -336,11 +336,17 @@ void set_path_removed(struct path *pp)
pp->initialized = INIT_REMOVED;
}
+void remove_map_callback(struct multipath *mpp __attribute__((unused)))
+{
+}
+
void
remove_map(struct multipath *mpp, vector pathvec, vector mpvec)
{
int i;
+ remove_map_callback(mpp);
+
free_pathvec(mpp->paths, KEEP_PATHS);
free_pgvec(mpp->pg, KEEP_PATHS);
mpp->paths = mpp->pg = NULL;
--
2.35.1
--
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