diff options
-rw-r--r-- | blockdev-nbd.c | 2 | ||||
-rw-r--r-- | include/block/nbd.h | 3 | ||||
-rw-r--r-- | nbd/server.c | 9 | ||||
-rw-r--r-- | qemu-nbd.c | 14 |
4 files changed, 7 insertions, 21 deletions
diff --git a/blockdev-nbd.c b/blockdev-nbd.c index 09247a8ded..3a51b3e792 100644 --- a/blockdev-nbd.c +++ b/blockdev-nbd.c @@ -222,7 +222,7 @@ BlockExport *nbd_export_create(BlockExportOptions *exp_args, Error **errp) exp = nbd_export_new(bs, arg->name, arg->description, arg->bitmap, !arg->writable, !arg->writable, - NULL, exp_args->writethrough, errp); + exp_args->writethrough, errp); if (!exp) { goto out; } diff --git a/include/block/nbd.h b/include/block/nbd.h index acccdb3180..9449b3dac4 100644 --- a/include/block/nbd.h +++ b/include/block/nbd.h @@ -334,8 +334,7 @@ BlockExport *nbd_export_create(BlockExportOptions *exp_args, Error **errp); NBDExport *nbd_export_new(BlockDriverState *bs, const char *name, const char *desc, const char *bitmap, bool readonly, bool shared, - void (*close)(NBDExport *), bool writethrough, - Error **errp); + bool writethrough, Error **errp); void nbd_export_set_on_eject_blk(BlockExport *exp, BlockBackend *blk); void nbd_export_close(NBDExport *exp); void nbd_export_remove(NBDExport *exp, NbdServerRemoveMode mode, Error **errp); diff --git a/nbd/server.c b/nbd/server.c index 23d9a53094..1cc915f01d 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -84,7 +84,6 @@ struct NBDRequestData { struct NBDExport { BlockExport common; int refcount; - void (*close)(NBDExport *exp); BlockBackend *blk; char *name; @@ -1521,8 +1520,7 @@ void nbd_export_set_on_eject_blk(BlockExport *exp, BlockBackend *blk) NBDExport *nbd_export_new(BlockDriverState *bs, const char *name, const char *desc, const char *bitmap, bool readonly, bool shared, - void (*close)(NBDExport *), bool writethrough, - Error **errp) + bool writethrough, Error **errp) { AioContext *ctx; BlockBackend *blk; @@ -1625,7 +1623,6 @@ NBDExport *nbd_export_new(BlockDriverState *bs, assert(strlen(exp->export_bitmap_context) < NBD_MAX_STRING_SIZE); } - exp->close = close; exp->ctx = ctx; blk_add_aio_context_notifier(blk, blk_aio_attached, blk_aio_detach, exp); @@ -1723,10 +1720,6 @@ void nbd_export_put(NBDExport *exp) assert(exp->name == NULL); assert(exp->description == NULL); - if (exp->close) { - exp->close(exp); - } - if (exp->blk) { if (exp->eject_notifier_blk) { notifier_remove(&exp->eject_notifier); diff --git a/qemu-nbd.c b/qemu-nbd.c index b2a0ea6c5e..abbed8f87e 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -70,7 +70,7 @@ static int verbose; static char *srcpath; static SocketAddress *saddr; static int persistent = 0; -static enum { RUNNING, TERMINATE, TERMINATING, TERMINATED } state; +static enum { RUNNING, TERMINATE, TERMINATED } state; static int shared = 1; static int nb_fds; static QIONetListener *server; @@ -332,12 +332,6 @@ static int nbd_can_accept(void) return state == RUNNING && nb_fds < shared; } -static void nbd_export_closed(NBDExport *export) -{ - assert(state == TERMINATING); - state = TERMINATED; -} - static void nbd_update_server_watch(void); static void nbd_client_closed(NBDClient *client, bool negotiated) @@ -1067,7 +1061,7 @@ int main(int argc, char **argv) export = nbd_export_new(bs, export_name, export_description, bitmap, readonly, shared > 1, - nbd_export_closed, writethrough, &error_fatal); + writethrough, &error_fatal); if (device) { #if HAVE_NBD_DEVICE @@ -1107,10 +1101,10 @@ int main(int argc, char **argv) do { main_loop_wait(false); if (state == TERMINATE) { - state = TERMINATING; - nbd_export_close(export); nbd_export_put(export); + nbd_export_close_all(); export = NULL; + state = TERMINATED; } } while (state != TERMINATED); |