From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44708) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e2dIz-0003PR-8R for qemu-devel@nongnu.org; Thu, 12 Oct 2017 09:13:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e2dIv-0005lg-5m for qemu-devel@nongnu.org; Thu, 12 Oct 2017 09:13:41 -0400 From: Alberto Garcia Date: Thu, 12 Oct 2017 16:05:20 +0300 Message-Id: <08fde64b907b45afa4c4622de4799ce1c5144508.1507813391.git.berto@igalia.com> In-Reply-To: References: In-Reply-To: References: Subject: [Qemu-devel] [PATCH 06/31] qcow2: Remove BDS parameter from qcow2_cache_entry_mark_dirty() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Max Reitz , Kevin Wolf , "Denis V . Lunev" , Alberto Garcia This function was only using the BlockDriverState parameter to pass it to qcow2_cache_get_table_idx(). This is no longer necessary so this parameter can be removed. Signed-off-by: Alberto Garcia --- block/qcow2-cache.c | 3 +-- block/qcow2-cluster.c | 12 ++++++------ block/qcow2-refcount.c | 14 ++++++-------- block/qcow2.h | 3 +-- 4 files changed, 14 insertions(+), 18 deletions(-) diff --git a/block/qcow2-cache.c b/block/qcow2-cache.c index dac99e95b0..e2502d32ae 100644 --- a/block/qcow2-cache.c +++ b/block/qcow2-cache.c @@ -400,8 +400,7 @@ void qcow2_cache_put(BlockDriverState *bs, Qcow2Cache *c, void **table) assert(c->entries[i].ref >= 0); } -void qcow2_cache_entry_mark_dirty(BlockDriverState *bs, Qcow2Cache *c, - void *table) +void qcow2_cache_entry_mark_dirty(Qcow2Cache *c, void *table) { int i = qcow2_cache_get_table_idx(c, table); assert(c->entries[i].offset != 0); diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index b926549816..372cb64366 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -317,7 +317,7 @@ static int l2_allocate(BlockDriverState *bs, int l1_index, uint64_t **table) BLKDBG_EVENT(bs->file, BLKDBG_L2_ALLOC_WRITE); trace_qcow2_l2_allocate_write_l2(bs, l1_index); - qcow2_cache_entry_mark_dirty(bs, s->l2_table_cache, l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); ret = qcow2_cache_flush(bs, s->l2_table_cache); if (ret < 0) { goto fail; @@ -758,7 +758,7 @@ uint64_t qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs, /* compressed clusters never have the copied flag */ BLKDBG_EVENT(bs->file, BLKDBG_L2_UPDATE_COMPRESSED); - qcow2_cache_entry_mark_dirty(bs, s->l2_table_cache, l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); l2_table[l2_index] = cpu_to_be64(cluster_offset); qcow2_cache_put(bs, s->l2_table_cache, (void **) &l2_table); @@ -930,7 +930,7 @@ int qcow2_alloc_cluster_link_l2(BlockDriverState *bs, QCowL2Meta *m) if (ret < 0) { goto err; } - qcow2_cache_entry_mark_dirty(bs, s->l2_table_cache, l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); assert(l2_index + m->nb_clusters <= s->l2_size); for (i = 0; i < m->nb_clusters; i++) { @@ -1660,7 +1660,7 @@ static int discard_single_l2(BlockDriverState *bs, uint64_t offset, } /* First remove L2 entries */ - qcow2_cache_entry_mark_dirty(bs, s->l2_table_cache, l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); if (!full_discard && s->qcow_version >= 3) { l2_table[l2_index + i] = cpu_to_be64(QCOW_OFLAG_ZERO); } else { @@ -1756,7 +1756,7 @@ static int zero_single_l2(BlockDriverState *bs, uint64_t offset, continue; } - qcow2_cache_entry_mark_dirty(bs, s->l2_table_cache, l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); if (cluster_type == QCOW2_CLUSTER_COMPRESSED || unmap) { l2_table[l2_index + i] = cpu_to_be64(QCOW_OFLAG_ZERO); qcow2_free_any_clusters(bs, old_offset, 1, QCOW2_DISCARD_REQUEST); @@ -1965,7 +1965,7 @@ static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table, if (is_active_l1) { if (l2_dirty) { - qcow2_cache_entry_mark_dirty(bs, s->l2_table_cache, l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); qcow2_cache_depends_on_flush(s->l2_table_cache); } qcow2_cache_put(bs, s->l2_table_cache, (void **) &l2_table); diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index aa3fd6cf17..f0cc4f090a 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -414,7 +414,7 @@ static int alloc_refcount_block(BlockDriverState *bs, /* Now the new refcount block needs to be written to disk */ BLKDBG_EVENT(bs->file, BLKDBG_REFBLOCK_ALLOC_WRITE); - qcow2_cache_entry_mark_dirty(bs, s->refcount_block_cache, *refcount_block); + qcow2_cache_entry_mark_dirty(s->refcount_block_cache, *refcount_block); ret = qcow2_cache_flush(bs, s->refcount_block_cache); if (ret < 0) { goto fail; @@ -616,7 +616,7 @@ int64_t qcow2_refcount_area(BlockDriverState *bs, uint64_t start_offset, goto fail; } memset(refblock_data, 0, s->cluster_size); - qcow2_cache_entry_mark_dirty(bs, s->refcount_block_cache, + qcow2_cache_entry_mark_dirty(s->refcount_block_cache, refblock_data); new_table[i] = block_offset; @@ -649,7 +649,7 @@ int64_t qcow2_refcount_area(BlockDriverState *bs, uint64_t start_offset, s->set_refcount(refblock_data, j, 1); } - qcow2_cache_entry_mark_dirty(bs, s->refcount_block_cache, + qcow2_cache_entry_mark_dirty(s->refcount_block_cache, refblock_data); } @@ -838,8 +838,7 @@ static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs, } old_table_index = table_index; - qcow2_cache_entry_mark_dirty(bs, s->refcount_block_cache, - refcount_block); + qcow2_cache_entry_mark_dirty(s->refcount_block_cache, refcount_block); /* we can update the count and save it */ block_index = cluster_index & (s->refcount_block_size - 1); @@ -1302,8 +1301,7 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs, s->refcount_block_cache); } l2_table[j] = cpu_to_be64(entry); - qcow2_cache_entry_mark_dirty(bs, s->l2_table_cache, - l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); } } @@ -3096,7 +3094,7 @@ static int qcow2_discard_refcount_block(BlockDriverState *bs, } s->set_refcount(refblock, block_index, 0); - qcow2_cache_entry_mark_dirty(bs, s->refcount_block_cache, refblock); + qcow2_cache_entry_mark_dirty(s->refcount_block_cache, refblock); qcow2_cache_put(bs, s->refcount_block_cache, &refblock); diff --git a/block/qcow2.h b/block/qcow2.h index 782a206ecb..539c07a46f 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -648,8 +648,7 @@ int qcow2_read_snapshots(BlockDriverState *bs); Qcow2Cache *qcow2_cache_create(BlockDriverState *bs, int num_tables); int qcow2_cache_destroy(BlockDriverState* bs, Qcow2Cache *c); -void qcow2_cache_entry_mark_dirty(BlockDriverState *bs, Qcow2Cache *c, - void *table); +void qcow2_cache_entry_mark_dirty(Qcow2Cache *c, void *table); int qcow2_cache_flush(BlockDriverState *bs, Qcow2Cache *c); int qcow2_cache_write(BlockDriverState *bs, Qcow2Cache *c); int qcow2_cache_set_dependency(BlockDriverState *bs, Qcow2Cache *c, -- 2.11.0