diff options
Diffstat (limited to 'block/qcow2-refcount.c')
| -rw-r--r-- | block/qcow2-refcount.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index d8f06458c9..b780bb92c6 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -82,7 +82,7 @@ static Qcow2SetRefcountFunc *const set_refcount_funcs[] = { int qcow2_refcount_init(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; unsigned int refcount_table_size2, i; int ret; @@ -116,7 +116,7 @@ int qcow2_refcount_init(BlockDriverState *bs) void qcow2_refcount_close(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; g_free(s->refcount_table); } @@ -214,7 +214,7 @@ static int load_refcount_block(BlockDriverState *bs, int64_t refcount_block_offset, void **refcount_block) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int ret; BLKDBG_EVENT(bs->file, BLKDBG_REFBLOCK_LOAD); @@ -231,7 +231,7 @@ static int load_refcount_block(BlockDriverState *bs, int qcow2_get_refcount(BlockDriverState *bs, int64_t cluster_index, uint64_t *refcount) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t refcount_table_index, block_index; int64_t refcount_block_offset; int ret; @@ -274,7 +274,7 @@ int qcow2_get_refcount(BlockDriverState *bs, int64_t cluster_index, * Rounds the refcount table size up to avoid growing the table for each single * refcount block that is allocated. */ -static unsigned int next_refcount_table_size(BDRVQcowState *s, +static unsigned int next_refcount_table_size(BDRVQcow2State *s, unsigned int min_size) { unsigned int min_clusters = (min_size >> (s->cluster_bits - 3)) + 1; @@ -290,7 +290,7 @@ static unsigned int next_refcount_table_size(BDRVQcowState *s, /* Checks if two offsets are described by the same refcount block */ -static int in_same_refcount_block(BDRVQcowState *s, uint64_t offset_a, +static int in_same_refcount_block(BDRVQcow2State *s, uint64_t offset_a, uint64_t offset_b) { uint64_t block_a = offset_a >> (s->cluster_bits + s->refcount_block_bits); @@ -308,7 +308,7 @@ static int in_same_refcount_block(BDRVQcowState *s, uint64_t offset_a, static int alloc_refcount_block(BlockDriverState *bs, int64_t cluster_index, void **refcount_block) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; unsigned int refcount_table_index; int ret; @@ -605,7 +605,7 @@ fail_block: void qcow2_process_discards(BlockDriverState *bs, int ret) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; Qcow2DiscardRegion *d, *next; QTAILQ_FOREACH_SAFE(d, &s->discards, next, next) { @@ -625,7 +625,7 @@ void qcow2_process_discards(BlockDriverState *bs, int ret) static void update_refcount_discard(BlockDriverState *bs, uint64_t offset, uint64_t length) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; Qcow2DiscardRegion *d, *p, *next; QTAILQ_FOREACH(d, &s->discards, next) { @@ -682,7 +682,7 @@ static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs, bool decrease, enum qcow2_discard_type type) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t start, last, cluster_offset; void *refcount_block = NULL; int64_t old_table_index = -1; @@ -793,7 +793,7 @@ int qcow2_update_cluster_refcount(BlockDriverState *bs, uint64_t addend, bool decrease, enum qcow2_discard_type type) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int ret; ret = update_refcount(bs, cluster_index << s->cluster_bits, 1, addend, @@ -815,7 +815,7 @@ int qcow2_update_cluster_refcount(BlockDriverState *bs, /* return < 0 if error */ static int64_t alloc_clusters_noref(BlockDriverState *bs, uint64_t size) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t i, nb_clusters, refcount; int ret; @@ -878,7 +878,7 @@ int64_t qcow2_alloc_clusters(BlockDriverState *bs, uint64_t size) int qcow2_alloc_clusters_at(BlockDriverState *bs, uint64_t offset, int nb_clusters) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t cluster_index, refcount; uint64_t i; int ret; @@ -916,7 +916,7 @@ int qcow2_alloc_clusters_at(BlockDriverState *bs, uint64_t offset, contiguous sectors. size must be <= cluster_size */ int64_t qcow2_alloc_bytes(BlockDriverState *bs, int size) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t offset; size_t free_in_cluster; int ret; @@ -992,7 +992,7 @@ void qcow2_free_clusters(BlockDriverState *bs, void qcow2_free_any_clusters(BlockDriverState *bs, uint64_t l2_entry, int nb_clusters, enum qcow2_discard_type type) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; switch (qcow2_get_cluster_type(l2_entry)) { case QCOW2_CLUSTER_COMPRESSED: @@ -1036,7 +1036,7 @@ void qcow2_free_any_clusters(BlockDriverState *bs, uint64_t l2_entry, int qcow2_update_snapshot_refcount(BlockDriverState *bs, int64_t l1_table_offset, int l1_size, int addend) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t *l1_table, *l2_table, l2_offset, offset, l1_size2, refcount; bool l1_allocated = false; int64_t old_offset, old_l2_offset; @@ -1233,7 +1233,7 @@ fail: /* refcount checking functions */ -static size_t refcount_array_byte_size(BDRVQcowState *s, uint64_t entries) +static size_t refcount_array_byte_size(BDRVQcow2State *s, uint64_t entries) { /* This assertion holds because there is no way we can address more than * 2^(64 - 9) clusters at once (with cluster size 512 = 2^9, and because @@ -1256,7 +1256,7 @@ static size_t refcount_array_byte_size(BDRVQcowState *s, uint64_t entries) * refcount array buffer will be aligned to a cluster boundary, and the newly * allocated area will be zeroed. */ -static int realloc_refcount_array(BDRVQcowState *s, void **array, +static int realloc_refcount_array(BDRVQcow2State *s, void **array, int64_t *size, int64_t new_size) { size_t old_byte_size, new_byte_size; @@ -1304,7 +1304,7 @@ static int inc_refcounts(BlockDriverState *bs, int64_t *refcount_table_size, int64_t offset, int64_t size) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t start, last, cluster_offset, k, refcount; int ret; @@ -1357,7 +1357,7 @@ static int check_refcounts_l2(BlockDriverState *bs, BdrvCheckResult *res, int64_t *refcount_table_size, int64_t l2_offset, int flags) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t *l2_table, l2_entry; uint64_t next_contiguous_offset = 0; int i, l2_size, nb_csectors, ret; @@ -1477,7 +1477,7 @@ static int check_refcounts_l1(BlockDriverState *bs, int64_t l1_table_offset, int l1_size, int flags) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t *l1_table = NULL, l2_offset, l1_size2; int i, ret; @@ -1554,7 +1554,7 @@ fail: static int check_oflag_copied(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t *l2_table = qemu_blockalign(bs, s->cluster_size); int ret; uint64_t refcount; @@ -1673,7 +1673,7 @@ static int check_refblocks(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix, bool *rebuild, void **refcount_table, int64_t *nb_clusters) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t i, size; int ret; @@ -1776,7 +1776,7 @@ static int calculate_refcounts(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix, bool *rebuild, void **refcount_table, int64_t *nb_clusters) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t i; QCowSnapshot *sn; int ret; @@ -1840,7 +1840,7 @@ static void compare_refcounts(BlockDriverState *bs, BdrvCheckResult *res, int64_t *highest_cluster, void *refcount_table, int64_t nb_clusters) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t i; uint64_t refcount1, refcount2; int ret; @@ -1917,7 +1917,7 @@ static int64_t alloc_clusters_imrt(BlockDriverState *bs, int64_t *imrt_nb_clusters, int64_t *first_free_cluster) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t cluster = *first_free_cluster, i; bool first_gap = true; int contiguous_free_clusters; @@ -1987,7 +1987,7 @@ static int rebuild_refcount_structure(BlockDriverState *bs, void **refcount_table, int64_t *nb_clusters) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t first_free_cluster = 0, reftable_offset = -1, cluster = 0; int64_t refblock_offset, refblock_start, refblock_index; uint32_t reftable_size = 0; @@ -2174,7 +2174,7 @@ fail: int qcow2_check_refcounts(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; BdrvCheckResult pre_compare_res; int64_t size, highest_cluster, nb_clusters; void *refcount_table = NULL; @@ -2311,7 +2311,7 @@ fail: int qcow2_check_metadata_overlap(BlockDriverState *bs, int ign, int64_t offset, int64_t size) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int chk = s->overlap_check & ~ign; int i, j; 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