device-mapper-multipath/0012-libmultipath-select-resize-action-even-if-reload-is-.patch
Benjamin Marzinski bbfe9b1229 device-mapper-multipath-0.9.4-2
Update to the head of the upstream staging branch
  * Patches 0011-0015 are from the upstream staging branch
Rename redhat patches
  * Previous patches 0011-0022 are now patches 0016-0027
2023-02-02 14:07:38 -06:00

47 lines
1.6 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Tue, 31 Jan 2023 13:34:19 -0600
Subject: [PATCH] libmultipath: select resize action even if reload is forced
The ACT_RESIZE action is the same as the ACT_RELOAD action, except that
it flushes outstanding IO because the device size is changing and
the new size might be too small for some of the outstanding IO. If we've
detected a size change, and a forced reload is requested, we still need
to flush the IO because the reload will change the device size.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/configure.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/libmultipath/configure.c b/libmultipath/configure.c
index 050b984a..6811e661 100644
--- a/libmultipath/configure.c
+++ b/libmultipath/configure.c
@@ -727,11 +727,6 @@ void select_action (struct multipath *mpp, const struct _vector *curmp,
return;
}
- if (force_reload) {
- mpp->force_udev_reload = 1;
- select_reload_action(mpp, "forced by user");
- return;
- }
if (cmpp->size != mpp->size) {
mpp->force_udev_reload = 1;
mpp->action = ACT_RESIZE;
@@ -740,6 +735,12 @@ void select_action (struct multipath *mpp, const struct _vector *curmp,
return;
}
+ if (force_reload) {
+ mpp->force_udev_reload = 1;
+ select_reload_action(mpp, "forced by user");
+ return;
+ }
+
if (!is_udev_ready(cmpp) && count_active_paths(mpp) > 0) {
mpp->force_udev_reload = 1;
select_reload_action(mpp, "udev incomplete");