[11/15] multipathd: split handle_uninitialized_path into two functions

Commit Message

Benjamin Marzinski Aug. 28, 2024, 10:17 p.m. UTC

Split handle_uninitialized_path() into check_uninitialized_path, which
handles udev retriggers for INIT_MISSING_UDEV paths and starts the path
checker for INIT_FAILED and INIT_NEW paths, and
update_uninitialized_path() which gets the path checker result and
reruns pathinfo if the path is up.

Signed-off-by: Benjamin Marzinski <[e-mail]>
---
 multipathd/main.c | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

Patch

diff --git a/multipathd/main.c b/multipathd/main.c
index 300f8247..91263a10 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -2718,13 +2718,10 @@  update_path(struct vectors * vecs, struct path * pp, time_t start_secs)
 }
 
 static int
-handle_uninitialized_path(struct vectors * vecs, struct path * pp,
-			  unsigned int ticks)
+check_uninitialized_path(struct path * pp, unsigned int ticks)
 {
-	int newstate;
 	int retrigger_tries;
 	struct config *conf;
-	int ret;
 
 	if (pp->initialized != INIT_NEW && pp->initialized != INIT_FAILED &&
 	    pp->initialized != INIT_MISSING_UDEV)
@@ -2772,6 +2769,15 @@  handle_uninitialized_path(struct vectors * vecs, struct path * pp,
 	}
 
 	start_path_check(pp);
+	return CHECK_PATH_STARTED;
+}
+
+static int
+update_uninitialized_path(struct vectors * vecs, struct path * pp)
+{
+	int newstate, ret;
+	struct config *conf;
+
 	newstate = check_path_state(pp);
 
 	if (!strlen(pp->wwid) &&
@@ -2862,7 +2868,9 @@  next_mpp:
 			continue;
 		pp->is_checked = true;
 
-		rc = handle_uninitialized_path(vecs, pp, ticks);
+		rc = check_uninitialized_path(pp, ticks);
+		if (rc == CHECK_PATH_STARTED)
+			rc = update_uninitialized_path(vecs, pp);
 		if (rc == CHECK_PATH_REMOVED)
 			i--;
 		else if (rc == CHECK_PATH_CHECKED)