On Tue, 2023-01-31 at 13:34 -0600, Benjamin Marzinski wrote:
> 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@xxxxxxxxxx>
Reviewed-by: Martin Wilck <mwilck@xxxxxxxx>
> ---
> 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");
--
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