diff options
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index b424a6ee27ba..c391a618fb71 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2172,10 +2172,7 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t, if (size != dm_get_size(md)) memset(&md->geometry, 0, sizeof(md->geometry)); - if (!get_capacity(md->disk)) - set_capacity(md->disk, size); - else - set_capacity_and_notify(md->disk, size); + set_capacity(md->disk, size); dm_table_event_callback(t, event_callback, md); @@ -2968,23 +2965,25 @@ EXPORT_SYMBOL_GPL(dm_internal_resume_fast); * Event notification. *---------------------------------------------------------------*/ int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action, - unsigned cookie) + unsigned cookie, bool need_resize_uevent) { int r; unsigned noio_flag; char udev_cookie[DM_COOKIE_LENGTH]; - char *envp[] = { udev_cookie, NULL }; - - noio_flag = memalloc_noio_save(); - - if (!cookie) - r = kobject_uevent(&disk_to_dev(md->disk)->kobj, action); - else { + char *envp[3] = { NULL, NULL, NULL }; + char **envpp = envp; + if (cookie) { snprintf(udev_cookie, DM_COOKIE_LENGTH, "%s=%u", DM_COOKIE_ENV_VAR_NAME, cookie); - r = kobject_uevent_env(&disk_to_dev(md->disk)->kobj, - action, envp); + *envpp++ = udev_cookie; } + if (need_resize_uevent) { + *envpp++ = "RESIZE=1"; + } + + noio_flag = memalloc_noio_save(); + + r = kobject_uevent_env(&disk_to_dev(md->disk)->kobj, action, envp); memalloc_noio_restore(noio_flag); |