haraldwolff/qemu-patch-raspberry4
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blockdev: Rename drive_init(), drive_uninit() to drive_new(), drive_del()

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"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
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14
blockdev.c
View file

@ -213,7 +213,7 @@ static void bdrv_format_print(void *opaque, const char *name)
error_printf(" %s", name);
}
static void drive_uninit(DriveInfo *dinfo)
static void drive_del(DriveInfo *dinfo)
{
if (dinfo->opts) {
qemu_opts_del(dinfo->opts);
@ -230,7 +230,7 @@ void drive_put_ref(DriveInfo *dinfo)
{
assert(dinfo->refcount);
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;
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,
BLOCKDEV_ON_ERROR_REPORT);
} else {
drive_uninit(drive_get_by_blockdev(bs));
drive_del(drive_get_by_blockdev(bs));
}
return 0;
@ -2344,9 +2344,9 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
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
* if called from drive_init.
* when called from drive_new().
*
* For now, simply forbidding the combination for all drivers will do. */
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)) {
drive_uninit(dinfo);
drive_del(dinfo);
error_setg(errp, "blockdev-add doesn't support encrypted devices");
goto fail;
}

2
device-hotplug.c
View file

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

2
hw/usb/dev-storage.c
View file

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

4
include/sysemu/blockdev.h
View file

@ -37,7 +37,7 @@ struct DriveInfo {
int bus;
int unit;
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 cyls, heads, secs, trans;
QemuOpts *opts;
@ -57,7 +57,7 @@ DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
QemuOpts *drive_def(const char *optstr);
QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
const char *optstr);
DriveInfo *drive_init(QemuOpts *arg, BlockInterfaceType block_default_type);
DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type);
/* 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;
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)
@ -1098,7 +1098,7 @@ static void default_drive(int enable, int snapshot, BlockInterfaceType type,
if (snapshot) {
drive_enable_snapshot(opts, NULL);
}
if (!drive_init(opts, type)) {
if (!drive_new(opts, type)) {
exit(1);
}
}