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Spdk/lib/blob/spdk_blob.map

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lib/blob: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I72da725f82dfa3eeb2c0ec6614ecc9ffb0b852a8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1682 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Community-CI: Broadcom CI
2020-04-03 20:33:15 +00:00
{
global:
# Public functions
spdk_bs_opts_init;
spdk_bs_load;
spdk_bs_init;
spdk_bs_dump;
spdk_bs_destroy;
spdk_bs_unload;
spdk_bs_set_super;
spdk_bs_get_super;
spdk_bs_get_cluster_size;
spdk_bs_get_page_size;
spdk_bs_get_io_unit_size;
spdk_bs_free_cluster_count;
spdk_bs_total_data_cluster_count;
blobstore: implement spdk_bs_grow and bdev_lvol_grow_lvstore RPC The bdev_lvol_grow_lvstore will grow the lvstore size if the undering bdev size is increased. It invokes spdk_bs_grow internally. The spdk_bs_grow will extend the used_clusters bitmap. If there is no enough space resereved for the used_clusters bitmap, the api will fail. The reserved space was calculated according to the num_md_pages at blobstore creating time. Signed-off-by: Peng Yu <yupeng0921@gmail.com> Change-Id: If6e8c0794dbe4eaa7042acf5031de58138ce7bca Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9730 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-10-05 03:28:38 +00:00
spdk_bs_grow;
lib/blob: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I72da725f82dfa3eeb2c0ec6614ecc9ffb0b852a8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1682 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Community-CI: Broadcom CI
2020-04-03 20:33:15 +00:00
spdk_blob_get_id;
spdk_blob_get_num_pages;
spdk_blob_get_num_io_units;
spdk_blob_get_num_clusters;
blob: Add functions to find [un]allocated io_unit These functions start from a given offset and seek for first io_unit belonging to an allocated cluster or first io_unit belonging to an unallocated cluster Signed-off-by: Damiano Cipriani <damiano.cipriani@suse.com> Change-Id: I0c632e2b3dfd2e96aa22e21796e25a36f2f55f9f Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14360 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot
2022-09-05 12:51:01 +00:00
spdk_blob_get_next_allocated_io_unit;
spdk_blob_get_next_unallocated_io_unit;
lib/blob: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I72da725f82dfa3eeb2c0ec6614ecc9ffb0b852a8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1682 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Community-CI: Broadcom CI
2020-04-03 20:33:15 +00:00
spdk_blob_opts_init;
spdk_bs_create_blob_ext;
spdk_bs_create_blob;
spdk_bs_create_snapshot;
spdk_bs_create_clone;
spdk_blob_get_clones;
spdk_blob_get_parent_snapshot;
blob: clones of external snapshots This is the beginning of support for external snapshots. An external snapshot is a read-only blobstore device (struct spdk_bs_dev) that can be used as a blob's back device. Normally a blob will have no back device (a normal blob), a zeroes back device (a thin provisioned blob), or a blob back device (a clone blob). When a blob has an external snapshot ("esnap") as its back device, it is called an esnap clone. With this patch, esnap clones can be created but they are not yet useful. Subsequent patches in the series will plumb the IO path, enable various features, and allow lvol bdevs to be esnap clones. Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Change-Id: I29206b628a2b03b6386a88532565e228df988e0e Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14969 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-09-21 19:54:35 +00:00
spdk_blob_get_esnap_id;
lib/blob: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I72da725f82dfa3eeb2c0ec6614ecc9ffb0b852a8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1682 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Community-CI: Broadcom CI
2020-04-03 20:33:15 +00:00
spdk_blob_is_read_only;
spdk_blob_is_snapshot;
spdk_blob_is_clone;
spdk_blob_is_thin_provisioned;
blob: add spdk_blob_is_esnap_clone Add an API to easily determine if a blob is an esnap clone, similar to what already exists for snapshot, clone, and thin_provisioned. Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Change-Id: Ie07cd09b30513893e82f1c85e94a24a93c79d71e Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16862 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot
2023-02-18 05:12:49 +00:00
spdk_blob_is_esnap_clone;
lib/blob: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I72da725f82dfa3eeb2c0ec6614ecc9ffb0b852a8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1682 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Community-CI: Broadcom CI
2020-04-03 20:33:15 +00:00
spdk_bs_delete_blob;
spdk_bs_inflate_blob;
spdk_bs_blob_decouple_parent;
spdk_blob_open_opts_init;
spdk_bs_open_blob;
spdk_bs_open_blob_ext;
spdk_blob_resize;
spdk_blob_set_read_only;
spdk_blob_sync_md;
spdk_blob_close;
spdk_bs_alloc_io_channel;
spdk_bs_free_io_channel;
spdk_blob_io_write;
spdk_blob_io_read;
spdk_blob_io_writev;
spdk_blob_io_readv;
blob: Add readv/writev_ext functions These function accept optional spdk_blob_ext_io_opts structure. If this structure is provided by the user then readv/writev_ext ops of base dev will be used in data path Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com> Change-Id: I370dd43f8c56f5752f7a52d0780bcfe3e3ae2d9e Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11371 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-01-31 10:16:21 +00:00
spdk_blob_io_readv_ext;
spdk_blob_io_writev_ext;
lib/blob: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I72da725f82dfa3eeb2c0ec6614ecc9ffb0b852a8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1682 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Community-CI: Broadcom CI
2020-04-03 20:33:15 +00:00
spdk_blob_io_unmap;
spdk_blob_io_write_zeroes;
spdk_bs_iter_first;
spdk_bs_iter_next;
spdk_blob_set_xattr;
spdk_blob_remove_xattr;
spdk_blob_get_xattr_value;
spdk_blob_get_xattr_names;
spdk_xattr_names_get_count;
spdk_xattr_names_get_name;
spdk_xattr_names_free;
spdk_bs_get_bstype;
spdk_bs_set_bstype;
blob: hotplug new back_bs_dev When an esnap clone blob's external snapshot arrives after the blob is opened, it can now be hot-added to the blob. Presumably the new device replaces a place-holder device that did not really atteempt IO. Change-Id: I622feb84efa66628debf44f7e7cb88b6a012db6d Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16232 Community-CI: Mellanox Build Bot Reviewed-by: Ben Walker <benjamin.walker@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-10-14 18:48:42 +00:00
spdk_blob_set_esnap_bs_dev;
lib/blob: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I72da725f82dfa3eeb2c0ec6614ecc9ffb0b852a8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1682 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Community-CI: Broadcom CI
2020-04-03 20:33:15 +00:00
local: *;
};
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