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block: Move I/O status and error actions into BB

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These options are only relevant for the user of a whole BDS tree (like a
guest device or a block job) and should thus be moved into the
BlockBackend.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2015-10-19 17:53:22 +02:00 • committed by Kevin Wolf
parent 7f0e9da6f1
commit 373340b26c
13 changed files with 158 additions and 168 deletions
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6
blockdev.c
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@ -549,7 +549,7 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts,
bs->detect_zeroes = detect_zeroes;
bdrv_set_on_error(bs, on_read_error, on_write_error);
blk_set_on_error(blk, on_read_error, on_write_error);
/* disk I/O throttling */
if (throttle_enabled(&cfg)) {
@ -2168,8 +2168,8 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict)
if (blk_get_attached_dev(blk)) {
blk_hide_on_behalf_of_hmp_drive_del(blk);
/* Further I/O must not pause the guest */
bdrv_set_on_error(bs, BLOCKDEV_ON_ERROR_REPORT,
BLOCKDEV_ON_ERROR_REPORT);
blk_set_on_error(blk, BLOCKDEV_ON_ERROR_REPORT,
BLOCKDEV_ON_ERROR_REPORT);
} else {
blk_unref(blk);
}