diff options
Diffstat (limited to 'scsi')
| -rw-r--r-- | scsi/qemu-pr-helper.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c index d58184833f..dd9785143b 100644 --- a/scsi/qemu-pr-helper.c +++ b/scsi/qemu-pr-helper.c @@ -276,15 +276,26 @@ static void dm_init(void) /* Variables required by libmultipath and libmpathpersist. */ QEMU_BUILD_BUG_ON(PR_HELPER_DATA_SIZE > MPATH_MAX_PARAM_LEN); +static struct config *multipath_conf; unsigned mpath_mx_alloc_len = PR_HELPER_DATA_SIZE; int logsink; +struct udev *udev; -static void multipath_pr_init(void) +extern struct config *get_multipath_config(void); +struct config *get_multipath_config(void) { - static struct udev *udev; + return multipath_conf; +} +extern void put_multipath_config(struct config *conf); +void put_multipath_config(struct config *conf) +{ +} + +static void multipath_pr_init(void) +{ udev = udev_new(); - mpath_lib_init(udev); + multipath_conf = mpath_lib_init(); } static int is_mpath(int fd) |