busybox-w32/util-linux/volume_id/volume_id_internal.h, branch zstd

volume_id: improve handling of too-small (usually zero-byte or erroring) blockdevs

2026-02-04T14:59:33+00:00

function old new delta volume_id_get_buffer 327 372 +45 volume_id_open_node 17 24 +7 volume_id_probe_all 133 123 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 52/-10) Total: 42 bytes Signed-off-by: Denys Vlasenko

volume_id: improve struct layout (smaller offesets, smaller insns on x86)

2020-11-19T12:58:25+00:00

function old new delta volume_id_probe_xfs 101 98 -3 volume_id_probe_vfat 827 824 -3 volume_id_probe_udf 541 538 -3 volume_id_probe_ubifs 67 64 -3 volume_id_probe_squashfs 86 83 -3 volume_id_probe_romfs 97 94 -3 volume_id_probe_reiserfs 246 243 -3 volume_id_probe_ocfs2 110 107 -3 volume_id_probe_ntfs 288 285 -3 volume_id_probe_nilfs 100 97 -3 volume_id_probe_minix 85 82 -3 volume_id_probe_luks 92 89 -3 volume_id_probe_linux_swap 251 248 -3 volume_id_probe_linux_raid 131 128 -3 volume_id_probe_lfs 62 59 -3 volume_id_probe_jfs 110 107 -3 volume_id_probe_iso9660 318 315 -3 volume_id_probe_f2fs 107 104 -3 volume_id_probe_exfat 285 282 -3 volume_id_probe_erofs 89 86 -3 volume_id_probe_cramfs 67 64 -3 volume_id_probe_btrfs 134 131 -3 volume_id_probe_bcache 107 104 -3 volume_id_probe_sysv 194 188 -6 volume_id_probe_hfs_hfsplus 518 512 -6 add_to_uuid_cache 271 265 -6 volume_id_probe_ext 131 122 -9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/27 up/down: 0/-96) Total: -96 bytes Signed-off-by: Denys Vlasenko

util-linux: support erofs filesystem

2020-11-18T18:19:23+00:00

Add erofs to the known volume_ids. function old new delta volume_id_probe_erofs - 89 +89 fs1 24 28 +4 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 1/0 up/down: 93/0) Total: 93 bytes Signed-off-by: Norbert Lange Signed-off-by: Denys Vlasenko

volume_id: add LittleFS detection

2018-01-19T19:37:13+00:00

Add support for LittleFS to blkid. Not included if FEATURE_BLKID_TYPE is not selected (neither UUID nor label). LittleFS is a small fail-safe filesystem designed for embedded systems. It has strong copy-on-write guarantees and storage on disk is always kept in a valid state. It also provides a form of dynamic wear levelling for systems that can not fit a full flash translation layer. (https://github.com/geky/littlefs) ARM has introduced it in its Mbed OS 5.7, so it starts to gain focus. (https://os.mbed.com/blog/entry/littlefs-high-integrity-embedded-fs/) function old new delta volume_id_probe_lfs - 62 +62 fs1 20 24 +4 Signed-off-by: Sven-Göran Bergh Signed-off-by: Denys Vlasenko

volume_id: enable minix detection

2017-07-25T12:22:08+00:00

function old new delta volume_id_probe_minix - 87 +87 fs2 64 68 +4 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 1/0 up/down: 91/0) Total: 91 bytes Patch by wdlkmpx Signed-off-by: Denys Vlasenko

volume_id: Add support for UBIFS

2016-09-06T16:31:01+00:00

Signed-off-by: Serj Kalichev Signed-off-by: Denys Vlasenko

blkid: add bcache support

2015-12-16T19:42:25+00:00

URL: https://bugs.gentoo.org/508596 Signed-off-by: Mike Frysinger

volume_id: add f2fs detection

2013-08-01T09:05:08+00:00

function old new delta volume_id_probe_f2fs - 98 +98 Signed-off-by: Sven-Göran Bergh Signed-off-by: Denys Vlasenko

volume_id_internal.h: drop unoptimized byteswap routines

2013-05-15T07:36:40+00:00

function old new delta volume_id_probe_hfs_hfsplus 802 627 -175 Signed-off-by: Denys Vlasenko

volume_id: add squashfs detection

2013-01-14T01:21:41+00:00

function old new delta volume_id_probe_squashfs - 74 +74 fs1 12 16 +4 Signed-off-by: Sven-Göran Bergh Signed-off-by: Denys Vlasenko