diff options
author | Kevin Wolf <kwolf@redhat.com> | 2015-09-07 17:12:56 +0200 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2015-09-14 16:51:36 +0200 |
commit | ff99129ab89a532f0ca0a0b89b9aa004c09d9b9d (patch) | |
tree | 85c34815a923be2f096008cee38d98c277bdd167 /block/qcow2.c | |
parent | cf25ff850f0b5d44cb79daea88daaf24ce7e4c44 (diff) |
qcow2: Rename BDRVQcowState to BDRVQcow2State
BDRVQcowState is already used by qcow1, and gdb is always confused which
one to use. Rename the qcow2 one so they can be distinguished.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Diffstat (limited to 'block/qcow2.c')
-rw-r--r-- | block/qcow2.c | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index a707d8d33f..9b09e01e22 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -85,7 +85,7 @@ static int qcow2_read_extensions(BlockDriverState *bs, uint64_t start_offset, uint64_t end_offset, void **p_feature_table, Error **errp) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; QCowExtension ext; uint64_t offset; int ret; @@ -187,7 +187,7 @@ static int qcow2_read_extensions(BlockDriverState *bs, uint64_t start_offset, static void cleanup_unknown_header_ext(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; Qcow2UnknownHeaderExtension *uext, *next; QLIST_FOREACH_SAFE(uext, &s->unknown_header_ext, next, next) { @@ -249,7 +249,7 @@ static void report_unsupported_feature(BlockDriverState *bs, */ int qcow2_mark_dirty(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t val; int ret; @@ -282,7 +282,7 @@ int qcow2_mark_dirty(BlockDriverState *bs) */ static int qcow2_mark_clean(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; if (s->incompatible_features & QCOW2_INCOMPAT_DIRTY) { int ret; @@ -304,7 +304,7 @@ static int qcow2_mark_clean(BlockDriverState *bs) */ int qcow2_mark_corrupt(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; s->incompatible_features |= QCOW2_INCOMPAT_CORRUPT; return qcow2_update_header(bs); @@ -316,7 +316,7 @@ int qcow2_mark_corrupt(BlockDriverState *bs) */ int qcow2_mark_consistent(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; if (s->incompatible_features & QCOW2_INCOMPAT_CORRUPT) { int ret = bdrv_flush(bs); @@ -351,7 +351,7 @@ static int qcow2_check(BlockDriverState *bs, BdrvCheckResult *result, static int validate_table_offset(BlockDriverState *bs, uint64_t offset, uint64_t entries, size_t entry_len) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t size; /* Use signed INT64_MAX as the maximum even for uint64_t header fields, @@ -490,7 +490,7 @@ static const char *overlap_bool_option_names[QCOW2_OL_MAX_BITNR] = { static void cache_clean_timer_cb(void *opaque) { BlockDriverState *bs = opaque; - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; qcow2_cache_clean_unused(bs, s->l2_table_cache); qcow2_cache_clean_unused(bs, s->refcount_block_cache); timer_mod(s->cache_clean_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + @@ -499,7 +499,7 @@ static void cache_clean_timer_cb(void *opaque) static void cache_clean_timer_init(BlockDriverState *bs, AioContext *context) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; if (s->cache_clean_interval > 0) { s->cache_clean_timer = aio_timer_new(context, QEMU_CLOCK_VIRTUAL, SCALE_MS, cache_clean_timer_cb, @@ -511,7 +511,7 @@ static void cache_clean_timer_init(BlockDriverState *bs, AioContext *context) static void cache_clean_timer_del(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; if (s->cache_clean_timer) { timer_del(s->cache_clean_timer); timer_free(s->cache_clean_timer); @@ -534,7 +534,7 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, uint64_t *l2_cache_size, uint64_t *refcount_cache_size, Error **errp) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t combined_cache_size; bool l2_cache_size_set, refcount_cache_size_set, combined_cache_size_set; @@ -592,7 +592,7 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, static int qcow2_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; unsigned int len, i; int ret = 0; QCowHeader header; @@ -1086,14 +1086,14 @@ static int qcow2_open(BlockDriverState *bs, QDict *options, int flags, static void qcow2_refresh_limits(BlockDriverState *bs, Error **errp) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; bs->bl.write_zeroes_alignment = s->cluster_sectors; } static int qcow2_set_key(BlockDriverState *bs, const char *key) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint8_t keybuf[16]; int len, i; Error *err = NULL; @@ -1151,7 +1151,7 @@ static int qcow2_reopen_prepare(BDRVReopenState *state, static int64_t coroutine_fn qcow2_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t cluster_offset; int index_in_cluster, ret; int64_t status = 0; @@ -1198,7 +1198,7 @@ int qcow2_backing_read1(BlockDriverState *bs, QEMUIOVector *qiov, static coroutine_fn int qcow2_co_readv(BlockDriverState *bs, int64_t sector_num, int remaining_sectors, QEMUIOVector *qiov) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int index_in_cluster, n1; int ret; int cur_nr_sectors; /* number of sectors in current iteration */ @@ -1360,7 +1360,7 @@ static coroutine_fn int qcow2_co_writev(BlockDriverState *bs, int remaining_sectors, QEMUIOVector *qiov) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int index_in_cluster; int ret; int cur_nr_sectors; /* number of sectors in current iteration */ @@ -1506,7 +1506,7 @@ fail: static void qcow2_close(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; qemu_vfree(s->l1_table); /* else pre-write overlap checks in cache_destroy may crash */ s->l1_table = NULL; @@ -1552,7 +1552,7 @@ static void qcow2_close(BlockDriverState *bs) static void qcow2_invalidate_cache(BlockDriverState *bs, Error **errp) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int flags = s->flags; QCryptoCipher *cipher = NULL; QDict *options; @@ -1575,7 +1575,7 @@ static void qcow2_invalidate_cache(BlockDriverState *bs, Error **errp) return; } - memset(s, 0, sizeof(BDRVQcowState)); + memset(s, 0, sizeof(BDRVQcow2State)); options = qdict_clone_shallow(bs->options); ret = qcow2_open(bs, options, flags, &local_err); @@ -1622,7 +1622,7 @@ static size_t header_ext_add(char *buf, uint32_t magic, const void *s, */ int qcow2_update_header(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; QCowHeader *header; char *buf; size_t buflen = s->cluster_size; @@ -1791,7 +1791,7 @@ fail: static int qcow2_change_backing_file(BlockDriverState *bs, const char *backing_file, const char *backing_fmt) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; pstrcpy(bs->backing_file, sizeof(bs->backing_file), backing_file ?: ""); pstrcpy(bs->backing_format, sizeof(bs->backing_format), backing_fmt ?: ""); @@ -2074,7 +2074,7 @@ static int qcow2_create2(const char *filename, int64_t total_size, /* And if we're supposed to preallocate metadata, do that now */ if (prealloc != PREALLOC_MODE_OFF) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; qemu_co_mutex_lock(&s->lock); ret = preallocate(bs); qemu_co_mutex_unlock(&s->lock); @@ -2209,7 +2209,7 @@ static coroutine_fn int qcow2_co_write_zeroes(BlockDriverState *bs, int64_t sector_num, int nb_sectors, BdrvRequestFlags flags) { int ret; - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; /* Emulate misaligned zero writes */ if (sector_num % s->cluster_sectors || nb_sectors % s->cluster_sectors) { @@ -2229,7 +2229,7 @@ static coroutine_fn int qcow2_co_discard(BlockDriverState *bs, int64_t sector_num, int nb_sectors) { int ret; - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; qemu_co_mutex_lock(&s->lock); ret = qcow2_discard_clusters(bs, sector_num << BDRV_SECTOR_BITS, @@ -2240,7 +2240,7 @@ static coroutine_fn int qcow2_co_discard(BlockDriverState *bs, static int qcow2_truncate(BlockDriverState *bs, int64_t offset) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t new_l1_size; int ret; @@ -2284,7 +2284,7 @@ static int qcow2_truncate(BlockDriverState *bs, int64_t offset) static int qcow2_write_compressed(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; z_stream strm; int ret, out_len; uint8_t *out_buf; @@ -2375,7 +2375,7 @@ fail: static int make_completely_empty(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int ret, l1_clusters; int64_t offset; uint64_t *new_reftable = NULL; @@ -2523,7 +2523,7 @@ fail: static int qcow2_make_empty(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; uint64_t start_sector; int sector_step = INT_MAX / BDRV_SECTOR_SIZE; int l1_clusters, ret = 0; @@ -2564,7 +2564,7 @@ static int qcow2_make_empty(BlockDriverState *bs) static coroutine_fn int qcow2_co_flush_to_os(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int ret; qemu_co_mutex_lock(&s->lock); @@ -2588,7 +2588,7 @@ static coroutine_fn int qcow2_co_flush_to_os(BlockDriverState *bs) static int qcow2_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; bdi->unallocated_blocks_are_zero = true; bdi->can_write_zeroes_with_unmap = (s->qcow_version >= 3); bdi->cluster_size = s->cluster_size; @@ -2598,7 +2598,7 @@ static int qcow2_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; ImageInfoSpecific *spec_info = g_new(ImageInfoSpecific, 1); *spec_info = (ImageInfoSpecific){ @@ -2631,7 +2631,7 @@ static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs) #if 0 static void dump_refcounts(BlockDriverState *bs) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t nb_clusters, k, k1, size; int refcount; @@ -2652,7 +2652,7 @@ static void dump_refcounts(BlockDriverState *bs) static int qcow2_save_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, int64_t pos) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int64_t total_sectors = bs->total_sectors; bool zero_beyond_eof = bs->zero_beyond_eof; int ret; @@ -2673,7 +2673,7 @@ static int qcow2_save_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, static int qcow2_load_vmstate(BlockDriverState *bs, uint8_t *buf, int64_t pos, int size) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; bool zero_beyond_eof = bs->zero_beyond_eof; int ret; @@ -2692,7 +2692,7 @@ static int qcow2_load_vmstate(BlockDriverState *bs, uint8_t *buf, static int qcow2_downgrade(BlockDriverState *bs, int target_version, BlockDriverAmendStatusCB *status_cb) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int current_version = s->qcow_version; int ret; @@ -2756,7 +2756,7 @@ static int qcow2_downgrade(BlockDriverState *bs, int target_version, static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, BlockDriverAmendStatusCB *status_cb) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; int old_version = s->qcow_version, new_version = old_version; uint64_t new_size = 0; const char *backing_file = NULL, *backing_format = NULL; @@ -2903,7 +2903,7 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, void qcow2_signal_corruption(BlockDriverState *bs, bool fatal, int64_t offset, int64_t size, const char *message_format, ...) { - BDRVQcowState *s = bs->opaque; + BDRVQcow2State *s = bs->opaque; const char *node_name; char *message; va_list ap; @@ -3004,7 +3004,7 @@ static QemuOptsList qcow2_create_opts = { BlockDriver bdrv_qcow2 = { .format_name = "qcow2", - .instance_size = sizeof(BDRVQcowState), + .instance_size = sizeof(BDRVQcow2State), .bdrv_probe = qcow2_probe, .bdrv_open = qcow2_open, .bdrv_close = qcow2_close, |