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qcow2: Remove BDS parameter from qcow2_cache_clean_unused() 

This function was only using the BlockDriverState parameter to pass it
to qcow2_cache_table_release(). This is no longer necessary so this
parameter can be removed.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: b74f17591af52f201de0ea3a3b2dd0a81932334d.1517840876.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Alberto Garcia 2018-02-05 16:33:09 +02:00 committed by Max Reitz
parent e64d4072d1
commit b2f68bffab
3 changed files with 4 additions and 4 deletions
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2
block/qcow2-cache.c
View File

@ -93,7 +93,7 @@ static inline bool can_clean_entry(Qcow2Cache *c, int i)
t->lru_counter <= c->cache_clean_lru_counter;
}
void qcow2_cache_clean_unused(BlockDriverState *bs, Qcow2Cache *c)
void qcow2_cache_clean_unused(Qcow2Cache *c)
{
int i = 0;
while (i < c->size) {

4
block/qcow2.c
View File

@ -706,8 +706,8 @@ static void cache_clean_timer_cb(void *opaque)
{
BlockDriverState *bs = opaque;
BDRVQcow2State *s = bs->opaque;
qcow2_cache_clean_unused(bs, s->l2_table_cache);
qcow2_cache_clean_unused(bs, s->refcount_block_cache);
qcow2_cache_clean_unused(s->l2_table_cache);
qcow2_cache_clean_unused(s->refcount_block_cache);
timer_mod(s->cache_clean_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +
(int64_t) s->cache_clean_interval * 1000);
}

2
block/qcow2.h
View File

@ -646,7 +646,7 @@ int qcow2_cache_set_dependency(BlockDriverState *bs, Qcow2Cache *c,
Qcow2Cache *dependency);
void qcow2_cache_depends_on_flush(Qcow2Cache *c);
void qcow2_cache_clean_unused(BlockDriverState *bs, Qcow2Cache *c);
void qcow2_cache_clean_unused(Qcow2Cache *c);
int qcow2_cache_empty(BlockDriverState *bs, Qcow2Cache *c);
int qcow2_cache_get(BlockDriverState *bs, Qcow2Cache *c, uint64_t offset,