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

/Linux-v4.19/drivers/nvdimm/
Dbtt_devs.c237 bool nd_btt_arena_is_valid(struct nd_btt *nd_btt, struct btt_sb *super) in nd_btt_arena_is_valid()
264 struct btt_sb *btt_sb) in nd_btt_version() argument
271 if (nvdimm_read_bytes(ndns, 0, btt_sb, sizeof(*btt_sb), 0)) in nd_btt_version()
273 if (!nd_btt_arena_is_valid(nd_btt, btt_sb)) in nd_btt_version()
275 if ((le16_to_cpu(btt_sb->version_major) != 2) || in nd_btt_version()
276 (le16_to_cpu(btt_sb->version_minor) != 0)) in nd_btt_version()
286 if (nvdimm_read_bytes(ndns, SZ_4K, btt_sb, sizeof(*btt_sb), 0)) in nd_btt_version()
288 if (!nd_btt_arena_is_valid(nd_btt, btt_sb)) in nd_btt_version()
290 if ((le16_to_cpu(btt_sb->version_major) != 1) || in nd_btt_version()
291 (le16_to_cpu(btt_sb->version_minor) != 1)) in nd_btt_version()
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Dbtt.h102 struct btt_sb { struct
242 bool nd_btt_arena_is_valid(struct nd_btt *nd_btt, struct btt_sb *super);
244 struct btt_sb *btt_sb);
Dbtt.c67 static int btt_info_write(struct arena_info *arena, struct btt_sb *super) in btt_info_write()
82 sizeof(struct btt_sb), 0); in btt_info_write()
87 sizeof(struct btt_sb), 0); in btt_info_write()
90 static int btt_info_read(struct arena_info *arena, struct btt_sb *super) in btt_info_read()
93 sizeof(struct btt_sb), 0); in btt_info_read()
819 static void parse_arena_meta(struct arena_info *arena, struct btt_sb *super, in parse_arena_meta()
849 struct btt_sb *super; in discover_arenas()
972 struct btt_sb *super; in btt_arena_write_layout()
984 super = kzalloc(sizeof(struct btt_sb), GFP_NOIO); in btt_arena_write_layout()
999 super->infosize = cpu_to_le32(sizeof(struct btt_sb)); in btt_arena_write_layout()
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Dclaim.c247 BUILD_BUG_ON(sizeof(struct btt_sb) != SZ_4K); in nd_sb_checksum()