diff options
-rw-r--r-- | blockdev-nbd.c | 15 | ||||
-rw-r--r-- | include/block/nbd.h | 7 | ||||
-rw-r--r-- | nbd.c | 11 | ||||
-rw-r--r-- | qemu-nbd.c | 2 |
4 files changed, 18 insertions, 17 deletions
diff --git a/blockdev-nbd.c b/blockdev-nbd.c index 06f901ef6f..22e95d17ee 100644 --- a/blockdev-nbd.c +++ b/blockdev-nbd.c @@ -10,6 +10,7 @@ */ #include "sysemu/blockdev.h" +#include "sysemu/block-backend.h" #include "hw/block/block.h" #include "monitor/monitor.h" #include "qapi/qmp/qerror.h" @@ -73,7 +74,7 @@ static void nbd_close_notifier(Notifier *n, void *data) void qmp_nbd_server_add(const char *device, bool has_writable, bool writable, Error **errp) { - BlockDriverState *bs; + BlockBackend *blk; NBDExport *exp; NBDCloseNotifier *n; @@ -87,12 +88,12 @@ void qmp_nbd_server_add(const char *device, bool has_writable, bool writable, return; } - bs = bdrv_find(device); - if (!bs) { + blk = blk_by_name(device); + if (!blk) { error_set(errp, QERR_DEVICE_NOT_FOUND, device); return; } - if (!bdrv_is_inserted(bs)) { + if (!blk_is_inserted(blk)) { error_set(errp, QERR_DEVICE_HAS_NO_MEDIUM, device); return; } @@ -100,18 +101,18 @@ void qmp_nbd_server_add(const char *device, bool has_writable, bool writable, if (!has_writable) { writable = false; } - if (bdrv_is_read_only(bs)) { + if (blk_is_read_only(blk)) { writable = false; } - exp = nbd_export_new(bs, 0, -1, writable ? 0 : NBD_FLAG_READ_ONLY, NULL); + exp = nbd_export_new(blk, 0, -1, writable ? 0 : NBD_FLAG_READ_ONLY, NULL); nbd_export_set_name(exp, device); n = g_new0(NBDCloseNotifier, 1); n->n.notify = nbd_close_notifier; n->exp = exp; - bdrv_add_close_notifier(bs, &n->n); + blk_add_close_notifier(blk, &n->n); QTAILQ_INSERT_TAIL(&close_notifiers, n, next); } diff --git a/include/block/nbd.h b/include/block/nbd.h index 9e835d2cbb..348302c90b 100644 --- a/include/block/nbd.h +++ b/include/block/nbd.h @@ -85,14 +85,13 @@ int nbd_disconnect(int fd); typedef struct NBDExport NBDExport; typedef struct NBDClient NBDClient; -NBDExport *nbd_export_new(BlockDriverState *bs, off_t dev_offset, - off_t size, uint32_t nbdflags, - void (*close)(NBDExport *)); +NBDExport *nbd_export_new(BlockBackend *blk, off_t dev_offset, off_t size, + uint32_t nbdflags, void (*close)(NBDExport *)); void nbd_export_close(NBDExport *exp); void nbd_export_get(NBDExport *exp); void nbd_export_put(NBDExport *exp); -BlockDriverState *nbd_export_get_blockdev(NBDExport *exp); +BlockBackend *nbd_export_get_blockdev(NBDExport *exp); NBDExport *nbd_export_find(const char *name); void nbd_export_set_name(NBDExport *exp, const char *name); @@ -19,6 +19,7 @@ #include "block/nbd.h" #include "block/block.h" #include "block/block_int.h" +#include "sysemu/block-backend.h" #include "block/coroutine.h" @@ -957,10 +958,10 @@ static void bs_aio_detach(void *opaque) exp->ctx = NULL; } -NBDExport *nbd_export_new(BlockDriverState *bs, off_t dev_offset, - off_t size, uint32_t nbdflags, - void (*close)(NBDExport *)) +NBDExport *nbd_export_new(BlockBackend *blk, off_t dev_offset, off_t size, + uint32_t nbdflags, void (*close)(NBDExport *)) { + BlockDriverState *bs = blk_bs(blk); NBDExport *exp = g_malloc0(sizeof(NBDExport)); exp->refcount = 1; QTAILQ_INIT(&exp->clients); @@ -1056,9 +1057,9 @@ void nbd_export_put(NBDExport *exp) } } -BlockDriverState *nbd_export_get_blockdev(NBDExport *exp) +BlockBackend *nbd_export_get_blockdev(NBDExport *exp) { - return exp->bs; + return exp->bs->blk; } void nbd_export_close_all(void) diff --git a/qemu-nbd.c b/qemu-nbd.c index 5cd6c6d187..60ce50f987 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -730,7 +730,7 @@ int main(int argc, char **argv) } } - exp = nbd_export_new(bs, dev_offset, fd_size, nbdflags, nbd_export_closed); + exp = nbd_export_new(blk, dev_offset, fd_size, nbdflags, nbd_export_closed); if (sockpath) { fd = unix_socket_incoming(sockpath); |