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Searched refs:discard_unit (Results 1 – 4 of 4) sorted by relevance

/linux/fs/f2fs/
H A Dsuper.c299 fsparam_enum("discard_unit", Opt_discard_unit, f2fs_param_discard_unit),
1129 F2FS_CTX_INFO(ctx).discard_unit = result.uint_32; in f2fs_parse_param()
1458 F2FS_CTX_INFO(ctx).discard_unit != DISCARD_UNIT_SECTION) { in f2fs_check_opt_consistency()
1459 f2fs_info(sbi, "Zoned block device doesn't need small discard, set discard_unit=section by default"); in f2fs_check_opt_consistency()
1460 F2FS_CTX_INFO(ctx).discard_unit = DISCARD_UNIT_SECTION; in f2fs_check_opt_consistency()
1650 F2FS_OPTION(sbi).discard_unit = F2FS_CTX_INFO(ctx).discard_unit; in f2fs_apply_options()
2279 if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_BLOCK) in f2fs_show_options()
2280 seq_printf(seq, ",discard_unit=%s", "block"); in f2fs_show_options()
2281 else if (F2FS_OPTION(sbi).discard_unit in f2fs_show_options()
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H A Dsegment.c2193 bool section_alignment = F2FS_OPTION(sbi).discard_unit == in f2fs_clear_prefree_segments()
2335 if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SEGMENT || in create_discard_cmd_control()
2336 F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SECTION) in create_discard_cmd_control()
H A Df2fs.h194 int discard_unit; /* member
4838 return F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_BLOCK; in f2fs_block_unit_discard()
/linux/Documentation/filesystems/
H A Df2fs.rst338 discard_unit=%s Control discard unit, the argument can be "block", "segment"
340 aligned to the unit, by default, "discard_unit=block" is set,
342 For blkzoned device, "discard_unit=section" will be set by