Signed-off-by: Kevin Wolf <kw...@redhat.com>
Reviewed-by: Max Reitz <mre...@redhat.com>
---
blockdev.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index 27c9b59..c2dd584 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -897,8 +897,9 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType
block_default_type)
value = qemu_opt_get(all_opts, "cache");
if (value) {
int flags = 0;
+ bool writethrough;
- if (bdrv_parse_cache_flags(value, &flags) != 0) {
+ if (bdrv_parse_cache_mode(value, &flags, &writethrough) != 0) {
error_report("invalid cache option");
return NULL;
}
@@ -906,7 +907,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType
block_default_type)
/* Specific options take precedence */
if (!qemu_opt_get(all_opts, BDRV_OPT_CACHE_WB)) {
qemu_opt_set_bool(all_opts, BDRV_OPT_CACHE_WB,
- !!(flags & BDRV_O_CACHE_WB), &error_abort);
+ !writethrough, &error_abort);
}
if (!qemu_opt_get(all_opts, BDRV_OPT_CACHE_DIRECT)) {
qemu_opt_set_bool(all_opts, BDRV_OPT_CACHE_DIRECT,
--
1.8.3.1
