diff options
Diffstat (limited to 'block/blkdebug.c')
| -rw-r--r-- | block/blkdebug.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index 59dcea065..1206d5256 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -28,6 +28,7 @@ typedef struct BDRVBlkdebugState { int state; + int new_state; QLIST_HEAD(, BlkdebugRule) rules[BLKDBG_EVENT_MAX]; QSIMPLEQ_HEAD(, BlkdebugRule) active_rules; } BDRVBlkdebugState; @@ -403,12 +404,12 @@ static void blkdebug_close(BlockDriverState *bs) } static bool process_rule(BlockDriverState *bs, struct BlkdebugRule *rule, - int old_state, bool injected) + bool injected) { BDRVBlkdebugState *s = bs->opaque; /* Only process rules for the current state */ - if (rule->state && rule->state != old_state) { + if (rule->state && rule->state != s->state) { return injected; } @@ -423,7 +424,7 @@ static bool process_rule(BlockDriverState *bs, struct BlkdebugRule *rule, break; case ACTION_SET_STATE: - s->state = rule->options.set_state.new_state; + s->new_state = rule->options.set_state.new_state; break; } return injected; @@ -433,15 +434,16 @@ static void blkdebug_debug_event(BlockDriverState *bs, BlkDebugEvent event) { BDRVBlkdebugState *s = bs->opaque; struct BlkdebugRule *rule; - int old_state = s->state; bool injected; assert((int)event >= 0 && event < BLKDBG_EVENT_MAX); injected = false; + s->new_state = s->state; QLIST_FOREACH(rule, &s->rules[event], next) { - injected = process_rule(bs, rule, old_state, injected); + injected = process_rule(bs, rule, injected); } + s->state = s->new_state; } static int64_t blkdebug_getlength(BlockDriverState *bs) |