blockdev: Rename drive_init(), drive_uninit() to drive_new(), drive_del()

"Init" and "uninit" suggest the functions don't allocate / free
storage.  But they do.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Markus Armbruster 2014-06-06 14:50:58 +02:00 committed by Stefan Hajnoczi
parent bcf8315857
commit 60e19e06a4
5 changed files with 13 additions and 13 deletions

View File

@ -213,7 +213,7 @@ static void bdrv_format_print(void *opaque, const char *name)
error_printf(" %s", name); error_printf(" %s", name);
} }
static void drive_uninit(DriveInfo *dinfo) static void drive_del(DriveInfo *dinfo)
{ {
if (dinfo->opts) { if (dinfo->opts) {
qemu_opts_del(dinfo->opts); qemu_opts_del(dinfo->opts);
@ -230,7 +230,7 @@ void drive_put_ref(DriveInfo *dinfo)
{ {
assert(dinfo->refcount); assert(dinfo->refcount);
if (--dinfo->refcount == 0) { if (--dinfo->refcount == 0) {
drive_uninit(dinfo); drive_del(dinfo);
} }
} }
@ -656,7 +656,7 @@ QemuOptsList qemu_legacy_drive_opts = {
}, },
}; };
DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
{ {
const char *value; const char *value;
DriveInfo *dinfo = NULL; DriveInfo *dinfo = NULL;
@ -1801,7 +1801,7 @@ int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data)
bdrv_set_on_error(bs, BLOCKDEV_ON_ERROR_REPORT, bdrv_set_on_error(bs, BLOCKDEV_ON_ERROR_REPORT,
BLOCKDEV_ON_ERROR_REPORT); BLOCKDEV_ON_ERROR_REPORT);
} else { } else {
drive_uninit(drive_get_by_blockdev(bs)); drive_del(drive_get_by_blockdev(bs));
} }
return 0; return 0;
@ -2344,9 +2344,9 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
goto fail; goto fail;
} }
/* TODO Sort it out in raw-posix and drive_init: Reject aio=native with /* TODO Sort it out in raw-posix and drive_new(): Reject aio=native with
* cache.direct=false instead of silently switching to aio=threads, except * cache.direct=false instead of silently switching to aio=threads, except
* if called from drive_init. * when called from drive_new().
* *
* For now, simply forbidding the combination for all drivers will do. */ * For now, simply forbidding the combination for all drivers will do. */
if (options->has_aio && options->aio == BLOCKDEV_AIO_OPTIONS_NATIVE) { if (options->has_aio && options->aio == BLOCKDEV_AIO_OPTIONS_NATIVE) {
@ -2378,7 +2378,7 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
} }
if (bdrv_key_required(dinfo->bdrv)) { if (bdrv_key_required(dinfo->bdrv)) {
drive_uninit(dinfo); drive_del(dinfo);
error_setg(errp, "blockdev-add doesn't support encrypted devices"); error_setg(errp, "blockdev-add doesn't support encrypted devices");
goto fail; goto fail;
} }

View File

@ -40,7 +40,7 @@ DriveInfo *add_init_drive(const char *optstr)
return NULL; return NULL;
mc = MACHINE_GET_CLASS(current_machine); mc = MACHINE_GET_CLASS(current_machine);
dinfo = drive_init(opts, mc->block_default_type); dinfo = drive_new(opts, mc->block_default_type);
if (!dinfo) { if (!dinfo) {
qemu_opts_del(opts); qemu_opts_del(opts);
return NULL; return NULL;

View File

@ -691,7 +691,7 @@ static USBDevice *usb_msd_init(USBBus *bus, const char *filename)
qemu_opt_set(opts, "if", "none"); qemu_opt_set(opts, "if", "none");
/* create host drive */ /* create host drive */
dinfo = drive_init(opts, 0); dinfo = drive_new(opts, 0);
if (!dinfo) { if (!dinfo) {
qemu_opts_del(opts); qemu_opts_del(opts);
return NULL; return NULL;

View File

@ -37,7 +37,7 @@ struct DriveInfo {
int bus; int bus;
int unit; int unit;
int auto_del; /* see blockdev_mark_auto_del() */ int auto_del; /* see blockdev_mark_auto_del() */
bool enable_auto_del; /* Only for legacy drive_init() */ bool enable_auto_del; /* Only for legacy drive_new() */
int media_cd; int media_cd;
int cyls, heads, secs, trans; int cyls, heads, secs, trans;
QemuOpts *opts; QemuOpts *opts;
@ -57,7 +57,7 @@ DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
QemuOpts *drive_def(const char *optstr); QemuOpts *drive_def(const char *optstr);
QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file, QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
const char *optstr); const char *optstr);
DriveInfo *drive_init(QemuOpts *arg, BlockInterfaceType block_default_type); DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type);
/* device-hotplug */ /* device-hotplug */

4
vl.c
View File

@ -1074,7 +1074,7 @@ static int drive_init_func(QemuOpts *opts, void *opaque)
{ {
BlockInterfaceType *block_default_type = opaque; BlockInterfaceType *block_default_type = opaque;
return drive_init(opts, *block_default_type) == NULL; return drive_new(opts, *block_default_type) == NULL;
} }
static int drive_enable_snapshot(QemuOpts *opts, void *opaque) static int drive_enable_snapshot(QemuOpts *opts, void *opaque)
@ -1098,7 +1098,7 @@ static void default_drive(int enable, int snapshot, BlockInterfaceType type,
if (snapshot) { if (snapshot) {
drive_enable_snapshot(opts, NULL); drive_enable_snapshot(opts, NULL);
} }
if (!drive_init(opts, type)) { if (!drive_new(opts, type)) {
exit(1); exit(1);
} }
} }