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/openbmc/qemu/block/
H A Dqcow2-cache.c126 BDRVQcow2State *s = bs->opaque; in qcow2_cache_create()
138 c->table_array = qemu_try_blockalign(bs->file->bs, in qcow2_cache_create()
171 ret = qcow2_cache_flush(bs, c->depends); in qcow2_cache_flush_dependency()
185 BDRVQcow2State *s = bs->opaque; in qcow2_cache_entry_flush()
198 ret = bdrv_flush(bs->file->bs); in qcow2_cache_entry_flush()
242 BDRVQcow2State *s = bs->opaque; in qcow2_cache_write()
261 int result = qcow2_cache_write(bs, c); in qcow2_cache_flush()
264 int ret = bdrv_flush(bs->file->bs); in qcow2_cache_flush()
305 ret = qcow2_cache_flush(bs, c); in qcow2_cache_empty()
327 BDRVQcow2State *s = bs->opaque; in qcow2_cache_do_get()
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H A Dvhdx-log.c183 BDRVVHDXState *s = bs->opaque; in vhdx_log_write_sectors()
363 desc_entries = qemu_try_blockalign(bs->file->bs, in vhdx_log_read_desc()
518 file_length = bdrv_getlength(bs->file->bs); in vhdx_log_flush()
576 ret = bdrv_flush(bs); in vhdx_log_flush()
582 vhdx_log_reset(bs, s); in vhdx_log_flush()
810 if (bdrv_is_read_only(bs)) { in vhdx_parse_log()
811 bdrv_refresh_filename(bs); in vhdx_parse_log()
816 bs->filename); in vhdx_parse_log()
932 file_length = bdrv_co_getlength(bs->file->bs); in vhdx_log_write()
1056 ret = bdrv_co_flush(bs); in vhdx_log_write_and_flush()
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H A Dqapi.c55 if (!bs->drv) { in bdrv_block_device_info()
60 bdrv_refresh_filename(bs); in bdrv_block_device_info()
75 if (bs->node_name[0]) { in bdrv_block_device_info()
79 backing = bdrv_cow_bs(bs); in bdrv_block_device_info()
253 if (bs->encrypted) { in bdrv_do_query_node_info()
433 bs = bdrv_skip_implicit_filters(bs); in bdrv_query_info()
457 if (bs && bs->drv) { in bdrv_query_info()
606 if (!bs) { in bdrv_query_bds_stats()
614 bs = bdrv_skip_implicit_filters(bs); in bdrv_query_bds_stats()
705 BlockDriverState *bs; in qmp_query_blockstats() local
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H A Dvpc.c264 int64_t offset = bdrv_getlength(bs->file->bs); in vpc_open()
396 s->pagetable = qemu_try_blockalign(bs->file->bs, pagetable_size); in vpc_open()
427 bs_size = bdrv_getlength(bs->file->bs); in vpc_open()
585 ret = rewrite_footer(bs); in alloc_block()
738 *file = bs->file->bs; in vpc_co_block_status()
760 *file = bs->file->bs; in vpc_co_block_status()
1011 if (bs == NULL) { in vpc_co_create()
1088 bdrv_co_unref(bs); in vpc_co_create()
1123 if (bs == NULL) { in vpc_co_create_opts()
1167 bdrv_co_unref(bs); in vpc_co_create_opts()
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H A Dblock-backend.c465 if (!bs) { in blk_new_open()
648 it->bs = bdrv_next_monitor_owned(it->bs); in bdrv_next()
649 bs = it->bs; in bdrv_next()
650 } while (bs && bdrv_has_blk(bs)); in bdrv_next()
652 if (bs) { in bdrv_next()
657 return bs; in bdrv_next()
2092 if (bs) { in blk_drain()
2101 if (bs) { in blk_drain()
2215 if (bs) { in blk_supports_write_perm()
2284 return bs && bdrv_co_is_inserted(bs); in blk_co_is_inserted()
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H A Dvmdk.c357 desc_buf_size = bdrv_getlength(bs->file->bs); in vmdk_write_cid()
402 BlockDriverState *p_bs = bs->backing->bs; in vmdk_is_cid_valid()
516 pstrcpy(bs->backing_file, sizeof(bs->backing_file), in vmdk_parent_open()
518 pstrcpy(bs->backing_format, sizeof(bs->backing_format), in vmdk_parent_open()
1209 desc_file_dir = bdrv_dirname(bs->file->bs, errp); in vmdk_parse_extents()
1211 bdrv_refresh_filename(bs->file->bs); in vmdk_parse_extents()
1214 bs->file->bs->filename); in vmdk_parse_extents()
1476 if (bs->backing && !vmdk_is_cid_valid(bs)) { in get_whole_cluster()
2835 if (!bs) { in vmdk_co_create_cb()
2902 ret = bdrv_co_get_allocated_file_size(bs->file->bs); in vmdk_co_get_allocated_file_size()
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H A Dquorum.c105 BlockDriverState *bs; member
118 BlockDriverState *bs; member
175 .bs = bs, in quorum_aio_get()
590 sacb->bs = s->children[i]->bs; in read_quorum_children_entry()
659 acb->qcrs[n].bs = s->children[n]->bs; in read_fifo_child()
705 sacb->bs = s->children[i]->bs; in write_quorum_entry()
931 bs->supported_zero_flags = in quorum_refresh_flags()
935 bs->supported_zero_flags &= s->children[i]->bs->supported_zero_flags; in quorum_refresh_flags()
1033 quorum_refresh_flags(bs); in quorum_open()
1107 quorum_refresh_flags(bs); in quorum_add_child()
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H A Ddmg.c151 BlockDriverState *file_bs = file->bs; in dmg_find_koly_offset()
330 BDRVDMGState *s = bs->opaque; in dmg_read_resource_fork()
398 BDRVDMGState *s = bs->opaque; in dmg_read_plist_xml()
452 BDRVDMGState *s = bs->opaque; in dmg_open()
538 ret = read_uint64(bs, offset + 0x1ec, (uint64_t *)&bs->total_sectors); in dmg_open()
542 if (bs->total_sectors < 0) { in dmg_open()
563 s->compressed_chunk = qemu_try_blockalign(bs->file->bs, in dmg_open()
565 s->uncompressed_chunk = qemu_try_blockalign(bs->file->bs, in dmg_open()
633 BDRVDMGState *s = bs->opaque; in dmg_read_chunk()
732 BDRVDMGState *s = bs->opaque; in dmg_co_preadv()
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H A Dnvme.c520 BDRVNVMeState *s = bs->opaque; in nvme_admin_cmd_sync()
538 BDRVNVMeState *s = bs->opaque; in nvme_identify()
668 BDRVNVMeState *s = bs->opaque; in nvme_add_io_queue()
743 BDRVNVMeState *s = bs->opaque; in nvme_init()
933 BDRVNVMeState *s = bs->opaque; in nvme_enable_disable_write_cache()
950 BDRVNVMeState *s = bs->opaque; in nvme_close()
974 BDRVNVMeState *s = bs->opaque; in nvme_file_open()
1008 nvme_close(bs); in nvme_file_open()
1518 snprintf(bs->exact_filename, sizeof(bs->exact_filename), "nvme://%s/%i", in nvme_refresh_filename()
1535 bs->bl.pwrite_zeroes_alignment = MAX(bs->bl.request_alignment, in nvme_refresh_limits()
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H A Dfile-win32.c46 BlockDriverState *bs; member
157 acb->bs = bs; in paio_submit()
214 BDRVRawState *s = bs->opaque; in raw_detach_aio_context()
224 BDRVRawState *s = bs->opaque; in raw_attach_aio_context()
233 BDRVRawState *s = bs->opaque; in raw_probe_alignment()
337 BDRVRawState *s = bs->opaque; in raw_open()
446 BDRVRawState *s = bs->opaque; in raw_aio_preadv()
461 BDRVRawState *s = bs->opaque; in raw_aio_pwritev()
474 BDRVRawState *s = bs->opaque; in raw_aio_flush()
480 BDRVRawState *s = bs->opaque; in raw_close()
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H A Dnfs.c71 BlockDriverState *bs; member
230 .bs = bs, in nfs_co_init_task()
272 nfs_co_init_task(bs, &task); in nfs_co_preadv()
308 nfs_co_init_task(bs, &task); in nfs_co_pwritev()
353 nfs_co_init_task(bs, &task); in nfs_co_flush()
624 bs->total_sectors = ret; in nfs_file_open()
738 if (bdrv_is_read_only(bs) && in nfs_co_get_allocated_file_size()
829 snprintf(bs->exact_filename, sizeof(bs->exact_filename), in nfs_refresh_filename()
833 snprintf(bs->exact_filename, sizeof(bs->exact_filename), in nfs_refresh_filename()
837 snprintf(bs->exact_filename, sizeof(bs->exact_filename), in nfs_refresh_filename()
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H A Dbochs.c103 BDRVBochsState *s = bs->opaque; in bochs_open()
112 ret = bdrv_apply_auto_read_only(bs, NULL, errp); in bochs_open()
125 ret = bdrv_pread(bs->file, 0, sizeof(bochs), &bochs, 0); in bochs_open()
191 if (s->catalog_size < DIV_ROUND_UP(bs->total_sectors, in bochs_open()
213 seek_to_sector(BlockDriverState *bs, int64_t sector_num) in seek_to_sector() argument
215 BDRVBochsState *s = bs->opaque; in seek_to_sector()
251 BDRVBochsState *s = bs->opaque; in bochs_co_preadv()
265 int64_t block_offset = seek_to_sector(bs, sector_num); in bochs_co_preadv()
275 ret = bdrv_co_preadv(bs->file, block_offset, 512, in bochs_co_preadv()
296 static void bochs_close(BlockDriverState *bs) in bochs_close() argument
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H A Dnbd.c96 BlockDriverState *bs; member
1418 *file = bs; in nbd_client_co_block_status()
1469 *file = bs; in nbd_client_co_block_status()
1913 s->bs = bs; in nbd_open()
1957 nbd_clear_bdrvstate(bs); in nbd_open()
1994 bs->bl.max_pdiscard = bs->bl.max_pwrite_zeroes = 0; in nbd_refresh_limits()
2005 nbd_client_close(bs); in nbd_close()
2060 len = snprintf(bs->exact_filename, sizeof(bs->exact_filename), in nbd_refresh_filename()
2063 len = snprintf(bs->exact_filename, sizeof(bs->exact_filename), in nbd_refresh_filename()
2066 len = snprintf(bs->exact_filename, sizeof(bs->exact_filename), in nbd_refresh_filename()
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H A Dcoroutines.h41 bdrv_co_check(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix);
44 bdrv_co_invalidate_cache(BlockDriverState *bs, Error **errp);
47 bdrv_co_common_block_status_above(BlockDriverState *bs,
59 bdrv_co_readv_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, int64_t pos);
62 bdrv_co_writev_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, int64_t pos);
65 nbd_co_do_establish_connection(BlockDriverState *bs, bool blocking,
78 bdrv_common_block_status_above(BlockDriverState *bs,
90 nbd_do_establish_connection(BlockDriverState *bs, bool blocking, Error **errp);
H A Dparallels-ext.c63 parallels_load_bitmap_data(BlockDriverState *bs, const uint64_t *l1_table, in parallels_load_bitmap_data() argument
67 BDRVParallelsState *s = bs->opaque; in parallels_load_bitmap_data()
83 buf = qemu_blockalign(bs, s->cluster_size); in parallels_load_bitmap_data()
97 ret = bdrv_pread(bs->file, entry << BDRV_SECTOR_BITS, in parallels_load_bitmap_data()
147 if (bf.size != bs->total_sectors) { in parallels_load_bitmap()
178 assert(!(bs->open_flags & BDRV_O_RDWR)); in parallels_load_bitmap()
188 BDRVParallelsState *s = bs->opaque; in parallels_parse_format_extension()
281 int parallels_read_format_extension(BlockDriverState *bs, in parallels_read_format_extension() argument
284 BDRVParallelsState *s = bs->opaque; in parallels_read_format_extension()
286 uint8_t *ext_cluster = qemu_blockalign(bs, s->cluster_size); in parallels_read_format_extension()
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H A Dcloop.c66 BDRVCloopState *s = bs->opaque; in cloop_open()
73 ret = bdrv_apply_auto_read_only(bs, NULL, errp); in cloop_open()
87 ret = bdrv_pread(bs->file, 128, 4, &s->block_size, 0); in cloop_open()
113 ret = bdrv_pread(bs->file, 128 + 4, 4, &s->n_blocks, 0); in cloop_open()
205 bs->total_sectors = s->n_blocks * s->sectors_per_block; in cloop_open()
222 cloop_read_block(BlockDriverState *bs, int block_num) in cloop_read_block() argument
224 BDRVCloopState *s = bs->opaque; in cloop_read_block()
258 BDRVCloopState *s = bs->opaque; in cloop_co_preadv()
273 if (cloop_read_block(bs, block_num) != 0) { in cloop_co_preadv()
289 static void cloop_close(BlockDriverState *bs) in cloop_close() argument
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/openbmc/linux/crypto/
H A Dxcbc.c59 int bs = sizeof(key1); in crypto_xcbc_digest_setkey() local
65 crypto_cipher_encrypt_one(ctx->child, consts + bs, (u8 *)ks + bs * 2); in crypto_xcbc_digest_setkey()
80 memset(prev, 0, bs); in crypto_xcbc_digest_init()
95 u8 *prev = odds + bs; in crypto_xcbc_digest_update()
106 len -= bs - ctx->len; in crypto_xcbc_digest_update()
107 p += bs - ctx->len; in crypto_xcbc_digest_update()
116 while (len > bs) { in crypto_xcbc_digest_update()
119 p += bs; in crypto_xcbc_digest_update()
120 len -= bs; in crypto_xcbc_digest_update()
142 u8 *prev = odds + bs; in crypto_xcbc_digest_final()
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H A Dcmac.c67 memset(consts, 0, bs); in crypto_cmac_digest_setkey()
70 switch (bs) { in crypto_cmac_digest_setkey()
113 memset(prev, 0, bs); in crypto_cmac_digest_init()
128 u8 *prev = odds + bs; in crypto_cmac_digest_update()
139 len -= bs - ctx->len; in crypto_cmac_digest_update()
140 p += bs - ctx->len; in crypto_cmac_digest_update()
149 while (len > bs) { in crypto_cmac_digest_update()
152 p += bs; in crypto_cmac_digest_update()
153 len -= bs; in crypto_cmac_digest_update()
176 u8 *prev = odds + bs; in crypto_cmac_digest_final()
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/openbmc/qemu/
H A Dblockdev.c684 return bs; in bds_tree_init()
705 return bs ? QTAILQ_NEXT(bs, monitor_list) in bdrv_next_monitor_owned()
1075 return bs; in qmp_get_root_bs()
1154 if (!bs) { in qmp_blockdev_snapshot_delete_internal_sync()
1247 if (!bs) { in internal_snapshot_action()
1254 state->bs = bs; in internal_snapshot_action()
1324 BlockDriverState *bs = state->bs; in internal_snapshot_abort() local
1691 if (!bs) { in drive_backup_action()
1703 state->bs = bs; in drive_backup_action()
1890 if (!bs) { in blockdev_backup_action()
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/openbmc/linux/drivers/misc/sgi-gru/
H A Dgrukservices.c150 if (!bs->bs_kgts) { in gru_load_kernel_context()
159 kgts = bs->bs_kgts; in gru_load_kernel_context()
194 bs = gru_base[bid]; in gru_free_kernel_contexts()
195 if (!bs) in gru_free_kernel_contexts()
200 kgts = bs->bs_kgts; in gru_free_kernel_contexts()
203 bs->bs_kgts = NULL; in gru_free_kernel_contexts()
224 bs = gru_base[bid]; in gru_lock_kernel_context()
232 if (!bs->bs_kgts || !bs->bs_kgts->ts_gru) in gru_lock_kernel_context()
234 return bs; in gru_lock_kernel_context()
302 if (bs->bs_async_dsr_bytes + bs->bs_async_cbrs) in gru_reserve_async_resources()
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/openbmc/linux/block/
H A Dbio.c115 return bs->front_pad + sizeof(struct bio) + bs->back_pad; in bs_bio_slab_size()
234 WARN_ON_ONCE(!bs); in bio_free()
238 mempool_free(p - bs->front_pad, &bs->bio_pool); in bio_free()
413 queue_work(bs->rescue_workqueue, &bs->rescue_work); in punt_bios_to_rescuer()
454 bio->bi_pool = bs; in bio_alloc_percpu_cache()
734 if (bs->cache) { in bio_cpu_dead()
746 if (!bs->cache) in bio_alloc_cache_destroy()
757 bs->cache = NULL; in bio_alloc_cache_destroy()
1751 bs->bio_slab = bio_find_or_create_slab(bs); in bioset_init()
1770 if (!bs->cache) in bioset_init()
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/openbmc/qemu/tests/unit/
H A Dtest-block-iothread.c344 ret = bdrv_flush(c->bs); in test_sync_op_flush()
350 ret = bdrv_flush(c->bs); in test_sync_op_flush()
371 bs->open_flags |= BDRV_O_RDWR; in test_sync_op_blk_flush()
390 bdrv_activate(c->bs, NULL); in test_sync_op_activate()
471 BlockDriverState *bs; in test_sync_op() local
496 bdrv_unref(bs); in test_sync_op()
556 BlockDriverState *bs; in test_attach_blockjob() local
602 bdrv_unref(bs); in test_attach_blockjob()
863 bdrv_unref(bs); in test_attach_second_node()
873 BlockDriverState *bs; in test_attach_preserve_blk_ctx() local
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/openbmc/qemu/include/block/
H A Dblock_int-global-state.h65 void stream_start(const char *job_id, BlockDriverState *bs,
91 void commit_start(const char *job_id, BlockDriverState *bs,
151 void mirror_start(const char *job_id, BlockDriverState *bs,
185 BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
231 bool GRAPH_RDLOCK bdrv_recurse_can_replace(BlockDriverState *bs,
239 void bdrv_default_perms(BlockDriverState *bs, BdrvChild *c,
251 void bdrv_set_monitor_owned(BlockDriverState *bs);
281 bdrv_skip_implicit_filters(BlockDriverState *bs);
294 void bdrv_add_aio_context_notifier(BlockDriverState *bs,
305 void bdrv_remove_aio_context_notifier(BlockDriverState *bs,
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H A Dsnapshot.h56 int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info,
58 bool bdrv_snapshot_find_by_id_and_name(BlockDriverState *bs,
64 int GRAPH_RDLOCK bdrv_can_snapshot(BlockDriverState *bs);
67 bdrv_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info);
70 bdrv_snapshot_goto(BlockDriverState *bs, const char *snapshot_id, Error **errp);
73 bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id,
76 int bdrv_snapshot_list(BlockDriverState *bs,
78 int bdrv_snapshot_load_tmp(BlockDriverState *bs,
82 int bdrv_snapshot_load_tmp_by_id_or_name(BlockDriverState *bs,
/openbmc/linux/drivers/media/pci/tw5864/
H A Dtw5864-h264.c24 struct bs { struct
39 static int bs_len(struct bs *s) in bs_len()
64 static void bs_write1(struct bs *s, u32 bit) in bs_write1()
77 static void bs_write_ue(struct bs *s, u32 val) in bs_write_ue()
92 static void bs_rbsp_trailing(struct bs *s) in bs_rbsp_trailing()
103 struct bs bs, *s; in tw5864_h264_gen_sps_rbsp() local
105 s = &bs; in tw5864_h264_gen_sps_rbsp()
132 struct bs bs, *s; in tw5864_h264_gen_pps_rbsp() local
134 s = &bs; in tw5864_h264_gen_pps_rbsp()
160 struct bs bs, *s; in tw5864_h264_gen_slice_head() local
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