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blkdebug: Factor out remove_rule()

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The cleanup work to remove a rule depends on the type of the rule. It's
easy for the existing rules as there is no data that must be cleaned up
and is specific to a type yet, but the next patch will change this.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2012-12-06 14:32:56 +01:00
parent 312a2ba0eb
commit 9e35542b0f
1 changed files with 13 additions and 2 deletions
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15
block/blkdebug.c
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@ -234,6 +234,18 @@ static int add_rule(QemuOpts *opts, void *opaque)
return 0;
}
static void remove_rule(BlkdebugRule *rule)
{
switch (rule->action) {
case ACTION_INJECT_ERROR:
case ACTION_SET_STATE:
break;
}
QLIST_REMOVE(rule, next);
g_free(rule);
}
static int read_config(BDRVBlkdebugState *s, const char *filename)
{
FILE *f;
@ -402,8 +414,7 @@ static void blkdebug_close(BlockDriverState *bs)
for (i = 0; i < BLKDBG_EVENT_MAX; i++) {
QLIST_FOREACH_SAFE(rule, &s->rules[i], next, next) {
QLIST_REMOVE(rule, next);
g_free(rule);
remove_rule(rule);
}
}
}