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Searched refs:badblocks (Results 1 – 23 of 23) sorted by relevance

/linux/include/linux/
H A Dbadblocks.h28 struct badblocks { struct
51 int badblocks_check(struct badblocks *bb, sector_t s, sector_t sectors, argument
53 bool badblocks_set(struct badblocks *bb, sector_t s, sector_t sectors,
55 bool badblocks_clear(struct badblocks *bb, sector_t s, sector_t sectors);
56 void ack_all_badblocks(struct badblocks *bb);
57 ssize_t badblocks_show(struct badblocks *bb, char *page, int unack);
58 ssize_t badblocks_store(struct badblocks *bb, const char *page, size_t len,
60 int badblocks_init(struct badblocks *bb, int enable);
61 void badblocks_exit(struct badblocks *bb);
63 int devm_init_badblocks(struct device *dev, struct badblocks *bb);
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H A Dnd.h124 struct badblocks bb;
H A Dblkdev.h110 struct badblocks;
218 struct badblocks *bb;
/linux/block/
H A Dbadblocks.c457 static int prev_by_hint(struct badblocks *bb, sector_t s, int hint) in prev_by_hint()
481 static int prev_badblocks(struct badblocks *bb, struct badblocks_context *bad, in prev_badblocks()
534 static bool can_merge_front(struct badblocks *bb, int prev, in can_merge_front()
552 static int front_merge(struct badblocks *bb, int prev, struct badblocks_context *bad) in front_merge()
588 static bool can_combine_front(struct badblocks *bb, int prev, in can_combine_front()
609 static void front_combine(struct badblocks *bb, int prev) in front_combine()
626 static bool overlap_front(struct badblocks *bb, int front, in overlap_front()
641 static bool overlap_behind(struct badblocks *bb, struct badblocks_context *bad, in overlap_behind()
673 static bool can_front_overwrite(struct badblocks *bb, int prev, in can_front_overwrite()
716 static int front_overwrite(struct badblocks *bb, int prev, in front_overwrite()
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H A Dgenhd.c1170 static DEVICE_ATTR(badblocks, 0644, disk_badblocks_show, disk_badblocks_store);
/linux/drivers/nvdimm/
H A Dbadrange.c165 static void set_badblock(struct badblocks *bb, sector_t s, int num) in set_badblock()
185 static void __add_badblock_range(struct badblocks *bb, u64 ns_offset, u64 len) in __add_badblock_range()
214 struct badblocks *bb, const struct range *range) in badblocks_populate()
270 struct badblocks *bb, const struct range *range) in nvdimm_badblocks_populate()
H A Dbtt.h199 struct badblocks;
232 struct badblocks *phys_bb;
H A Dpmem.c264 struct badblocks *bb = &pmem->bb; in __pmem_direct_access()
691 struct badblocks *bb; in pmem_revalidate_poison()
H A Dregion_devs.c592 static DEVICE_ATTR(badblocks, 0444, region_badblocks_show, NULL);
/linux/drivers/md/
H A Dmd.h218 struct badblocks badblocks; member
302 if (unlikely(rdev->badblocks.count)) { in is_badblock()
303 int rv = badblocks_check(&rdev->badblocks, rdev->data_offset + s, in is_badblock()
H A Dmd.c1088 badblocks_exit(&rdev->badblocks); in md_rdev_clear()
1408 rdev->badblocks.shift = -1; in super_90_load()
1899 rdev->badblocks.count == 0) { in super_1_load()
1925 rdev->badblocks.shift = sb->bblog_shift; in super_1_load()
1934 if (!badblocks_set(&rdev->badblocks, sector, count, 1)) in super_1_load()
1938 rdev->badblocks.shift = 0; in super_1_load()
2286 if (rdev->badblocks.count == 0) in super_1_sync()
2292 struct badblocks *bb = &rdev->badblocks; in super_1_sync()
2469 if (rdev->badblocks.sector + rdev->badblocks.size > new_offset) in super_1_allow_new_offset()
2678 rdev->badblocks.count = 0; in md_kick_rdev_from_array()
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H A Draid1.c2483 if (rdev->badblocks.shift < 0) in narrow_write_error()
2486 block_sectors = roundup(1 << rdev->badblocks.shift, lbs); in narrow_write_error()
H A Draid10.c2783 if (rdev->badblocks.shift < 0) in narrow_write_error()
2786 block_sectors = roundup(1 << rdev->badblocks.shift, lbs); in narrow_write_error()
/linux/drivers/block/null_blk/
H A Dmain.c537 return badblocks_show(&t_dev->badblocks, page, 0); in nullb_device_badblocks_show()
571 cmpxchg(&t_dev->badblocks.shift, -1, 0); in nullb_device_badblocks_store()
573 if (badblocks_set(&t_dev->badblocks, start, in nullb_device_badblocks_store()
576 } else if (badblocks_clear(&t_dev->badblocks, start, in nullb_device_badblocks_store()
584 CONFIGFS_ATTR(nullb_device_, badblocks);
802 if (badblocks_init(&dev->badblocks, 0)) { in null_alloc_dev()
848 badblocks_exit(&dev->badblocks); in null_free_dev()
1357 struct badblocks *bb = &cmd->nq->dev->badblocks; in null_handle_badblocks()
1438 if (dev->badblocks.shift != -1) in null_process_cmd()
H A Dzoned.c422 if (dev->badblocks.shift != -1) { in null_zone_write()
/linux/include/uapi/mtd/
H A Dmtd-abi.h308 __u32 badblocks; member
/linux/drivers/mtd/nand/onenand/
H A Donenand_bbt.c106 mtd->ecc_stats.badblocks++; in create_bbt()
/linux/fs/hpfs/
H A Dhpfs.h91 __le32 badblocks; /* bad block list */ member
/linux/Documentation/admin-guide/device-mapper/
H A Ddm-dust.rst202 dust_clear_badblocks: badblocks cleared
207 dust_clear_badblocks: no badblocks found
/linux/drivers/mtd/nand/raw/
H A Dnandsim.c90 static char *badblocks = NULL; variable
122 module_param(badblocks, charp, 0400);
148 MODULE_PARM_DESC(badblocks, "Erase blocks that are initially marked bad, separated by commas");
808 if (!badblocks) in ns_parse_badblocks()
810 w = badblocks; in ns_parse_badblocks()
H A Dnand_bbt.c239 mtd->ecc_stats.badblocks++; in read_bbt()
529 mtd->ecc_stats.badblocks++; in create_bbt()
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-nfit191 badblocks lists.
/linux/drivers/mtd/
H A Dmtdcore.c338 return sysfs_emit(buf, "%u\n", ecc_stats->badblocks); in mtd_bad_blocks_show()
2450 mtd->ecc_stats.badblocks++; in mtd_block_markbad()