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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-03 03:49:15 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-03 03:49:15 (GMT) |
commit | 65b99c74fdd325d1ffa2e5663295888704712604 (patch) | |
tree | 6ccec0803316bbefc1ea82add70245a9586c5fff /drivers/mtd/ubi/debug.c | |
parent | 782c3fb22baa103abbcd30dfc99cad24bb09f1df (diff) | |
parent | 55393ba1bdedc5ded79b34b4cc08898a7776cddb (diff) | |
download | linux-65b99c74fdd325d1ffa2e5663295888704712604.tar.xz |
Merge tag 'upstream-3.7-rc1' of git://git.infradead.org/linux-ubi
Pull UBI changes from Artem Bityutskiy:
"The main change is the way we reserve eraseblocks for bad blocks
handling. We used to reserve 2% of the partition, but now we are more
aggressive and we reserve 2% of the entire chip, which is what
actually manufacturers specify in data sheets. We introduced an
option to users to override the default, though.
There are a couple of fixes as well, and a number of cleanups."
* tag 'upstream-3.7-rc1' of git://git.infradead.org/linux-ubi: (24 commits)
UBI: fix trivial typo 'it' => 'is'
UBI: load after mtd device drivers
UBI: print less
UBI: use pr_ helper instead of printk
UBI: comply with coding style
UBI: erase free PEB with bitflip in EC header
UBI: fix autoresize handling in R/O mode
UBI: add max_beb_per1024 to attach ioctl
UBI: allow specifying bad PEBs limit using module parameter
UBI: check max_beb_per1024 value in ubi_attach_mtd_dev
UBI: prepare for max_beb_per1024 module parameter addition
UBI: introduce MTD_PARAM_MAX_COUNT
UBI: separate bad_peb_limit in a function
arm: sam9_l9260_defconfig: correct CONFIG_MTD_UBI_BEB_LIMIT
UBI: use the whole MTD device size to get bad_peb_limit
mtd: mtdparts: introduce mtd_get_device_size
mtd: mark mtd_is_partition argument as constant
arm: sam9_l9260_defconfig: remove non-existing config option
UBI: kill CONFIG_MTD_UBI_BEB_RESERVE
UBI: limit amount of reserved eraseblocks for bad PEB handling
...
Diffstat (limited to 'drivers/mtd/ubi/debug.c')
-rw-r--r-- | drivers/mtd/ubi/debug.c | 153 |
1 files changed, 73 insertions, 80 deletions
diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c index 7c13803..26908a5 100644 --- a/drivers/mtd/ubi/debug.c +++ b/drivers/mtd/ubi/debug.c @@ -43,8 +43,8 @@ void ubi_dump_flash(struct ubi_device *ubi, int pnum, int offset, int len) return; err = mtd_read(ubi->mtd, addr, len, &read, buf); if (err && err != -EUCLEAN) { - ubi_err("error %d while reading %d bytes from PEB %d:%d, " - "read %zd bytes", err, len, pnum, offset, read); + ubi_err("error %d while reading %d bytes from PEB %d:%d, read %zd bytes", + err, len, pnum, offset, read); goto out; } @@ -62,21 +62,15 @@ out: */ void ubi_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr) { - printk(KERN_DEBUG "Erase counter header dump:\n"); - printk(KERN_DEBUG "\tmagic %#08x\n", - be32_to_cpu(ec_hdr->magic)); - printk(KERN_DEBUG "\tversion %d\n", (int)ec_hdr->version); - printk(KERN_DEBUG "\tec %llu\n", - (long long)be64_to_cpu(ec_hdr->ec)); - printk(KERN_DEBUG "\tvid_hdr_offset %d\n", - be32_to_cpu(ec_hdr->vid_hdr_offset)); - printk(KERN_DEBUG "\tdata_offset %d\n", - be32_to_cpu(ec_hdr->data_offset)); - printk(KERN_DEBUG "\timage_seq %d\n", - be32_to_cpu(ec_hdr->image_seq)); - printk(KERN_DEBUG "\thdr_crc %#08x\n", - be32_to_cpu(ec_hdr->hdr_crc)); - printk(KERN_DEBUG "erase counter header hexdump:\n"); + pr_err("Erase counter header dump:\n"); + pr_err("\tmagic %#08x\n", be32_to_cpu(ec_hdr->magic)); + pr_err("\tversion %d\n", (int)ec_hdr->version); + pr_err("\tec %llu\n", (long long)be64_to_cpu(ec_hdr->ec)); + pr_err("\tvid_hdr_offset %d\n", be32_to_cpu(ec_hdr->vid_hdr_offset)); + pr_err("\tdata_offset %d\n", be32_to_cpu(ec_hdr->data_offset)); + pr_err("\timage_seq %d\n", be32_to_cpu(ec_hdr->image_seq)); + pr_err("\thdr_crc %#08x\n", be32_to_cpu(ec_hdr->hdr_crc)); + pr_err("erase counter header hexdump:\n"); print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 1, ec_hdr, UBI_EC_HDR_SIZE, 1); } @@ -87,21 +81,21 @@ void ubi_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr) */ void ubi_dump_vid_hdr(const struct ubi_vid_hdr *vid_hdr) { - printk(KERN_DEBUG "Volume identifier header dump:\n"); - printk(KERN_DEBUG "\tmagic %08x\n", be32_to_cpu(vid_hdr->magic)); - printk(KERN_DEBUG "\tversion %d\n", (int)vid_hdr->version); - printk(KERN_DEBUG "\tvol_type %d\n", (int)vid_hdr->vol_type); - printk(KERN_DEBUG "\tcopy_flag %d\n", (int)vid_hdr->copy_flag); - printk(KERN_DEBUG "\tcompat %d\n", (int)vid_hdr->compat); - printk(KERN_DEBUG "\tvol_id %d\n", be32_to_cpu(vid_hdr->vol_id)); - printk(KERN_DEBUG "\tlnum %d\n", be32_to_cpu(vid_hdr->lnum)); - printk(KERN_DEBUG "\tdata_size %d\n", be32_to_cpu(vid_hdr->data_size)); - printk(KERN_DEBUG "\tused_ebs %d\n", be32_to_cpu(vid_hdr->used_ebs)); - printk(KERN_DEBUG "\tdata_pad %d\n", be32_to_cpu(vid_hdr->data_pad)); - printk(KERN_DEBUG "\tsqnum %llu\n", + pr_err("Volume identifier header dump:\n"); + pr_err("\tmagic %08x\n", be32_to_cpu(vid_hdr->magic)); + pr_err("\tversion %d\n", (int)vid_hdr->version); + pr_err("\tvol_type %d\n", (int)vid_hdr->vol_type); + pr_err("\tcopy_flag %d\n", (int)vid_hdr->copy_flag); + pr_err("\tcompat %d\n", (int)vid_hdr->compat); + pr_err("\tvol_id %d\n", be32_to_cpu(vid_hdr->vol_id)); + pr_err("\tlnum %d\n", be32_to_cpu(vid_hdr->lnum)); + pr_err("\tdata_size %d\n", be32_to_cpu(vid_hdr->data_size)); + pr_err("\tused_ebs %d\n", be32_to_cpu(vid_hdr->used_ebs)); + pr_err("\tdata_pad %d\n", be32_to_cpu(vid_hdr->data_pad)); + pr_err("\tsqnum %llu\n", (unsigned long long)be64_to_cpu(vid_hdr->sqnum)); - printk(KERN_DEBUG "\thdr_crc %08x\n", be32_to_cpu(vid_hdr->hdr_crc)); - printk(KERN_DEBUG "Volume identifier header hexdump:\n"); + pr_err("\thdr_crc %08x\n", be32_to_cpu(vid_hdr->hdr_crc)); + pr_err("Volume identifier header hexdump:\n"); print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 1, vid_hdr, UBI_VID_HDR_SIZE, 1); } @@ -112,25 +106,25 @@ void ubi_dump_vid_hdr(const struct ubi_vid_hdr *vid_hdr) */ void ubi_dump_vol_info(const struct ubi_volume *vol) { - printk(KERN_DEBUG "Volume information dump:\n"); - printk(KERN_DEBUG "\tvol_id %d\n", vol->vol_id); - printk(KERN_DEBUG "\treserved_pebs %d\n", vol->reserved_pebs); - printk(KERN_DEBUG "\talignment %d\n", vol->alignment); - printk(KERN_DEBUG "\tdata_pad %d\n", vol->data_pad); - printk(KERN_DEBUG "\tvol_type %d\n", vol->vol_type); - printk(KERN_DEBUG "\tname_len %d\n", vol->name_len); - printk(KERN_DEBUG "\tusable_leb_size %d\n", vol->usable_leb_size); - printk(KERN_DEBUG "\tused_ebs %d\n", vol->used_ebs); - printk(KERN_DEBUG "\tused_bytes %lld\n", vol->used_bytes); - printk(KERN_DEBUG "\tlast_eb_bytes %d\n", vol->last_eb_bytes); - printk(KERN_DEBUG "\tcorrupted %d\n", vol->corrupted); - printk(KERN_DEBUG "\tupd_marker %d\n", vol->upd_marker); + pr_err("Volume information dump:\n"); + pr_err("\tvol_id %d\n", vol->vol_id); + pr_err("\treserved_pebs %d\n", vol->reserved_pebs); + pr_err("\talignment %d\n", vol->alignment); + pr_err("\tdata_pad %d\n", vol->data_pad); + pr_err("\tvol_type %d\n", vol->vol_type); + pr_err("\tname_len %d\n", vol->name_len); + pr_err("\tusable_leb_size %d\n", vol->usable_leb_size); + pr_err("\tused_ebs %d\n", vol->used_ebs); + pr_err("\tused_bytes %lld\n", vol->used_bytes); + pr_err("\tlast_eb_bytes %d\n", vol->last_eb_bytes); + pr_err("\tcorrupted %d\n", vol->corrupted); + pr_err("\tupd_marker %d\n", vol->upd_marker); if (vol->name_len <= UBI_VOL_NAME_MAX && strnlen(vol->name, vol->name_len + 1) == vol->name_len) { - printk(KERN_DEBUG "\tname %s\n", vol->name); + pr_err("\tname %s\n", vol->name); } else { - printk(KERN_DEBUG "\t1st 5 characters of name: %c%c%c%c%c\n", + pr_err("\t1st 5 characters of name: %c%c%c%c%c\n", vol->name[0], vol->name[1], vol->name[2], vol->name[3], vol->name[4]); } @@ -145,29 +139,28 @@ void ubi_dump_vtbl_record(const struct ubi_vtbl_record *r, int idx) { int name_len = be16_to_cpu(r->name_len); - printk(KERN_DEBUG "Volume table record %d dump:\n", idx); - printk(KERN_DEBUG "\treserved_pebs %d\n", - be32_to_cpu(r->reserved_pebs)); - printk(KERN_DEBUG "\talignment %d\n", be32_to_cpu(r->alignment)); - printk(KERN_DEBUG "\tdata_pad %d\n", be32_to_cpu(r->data_pad)); - printk(KERN_DEBUG "\tvol_type %d\n", (int)r->vol_type); - printk(KERN_DEBUG "\tupd_marker %d\n", (int)r->upd_marker); - printk(KERN_DEBUG "\tname_len %d\n", name_len); + pr_err("Volume table record %d dump:\n", idx); + pr_err("\treserved_pebs %d\n", be32_to_cpu(r->reserved_pebs)); + pr_err("\talignment %d\n", be32_to_cpu(r->alignment)); + pr_err("\tdata_pad %d\n", be32_to_cpu(r->data_pad)); + pr_err("\tvol_type %d\n", (int)r->vol_type); + pr_err("\tupd_marker %d\n", (int)r->upd_marker); + pr_err("\tname_len %d\n", name_len); if (r->name[0] == '\0') { - printk(KERN_DEBUG "\tname NULL\n"); + pr_err("\tname NULL\n"); return; } if (name_len <= UBI_VOL_NAME_MAX && strnlen(&r->name[0], name_len + 1) == name_len) { - printk(KERN_DEBUG "\tname %s\n", &r->name[0]); + pr_err("\tname %s\n", &r->name[0]); } else { - printk(KERN_DEBUG "\t1st 5 characters of name: %c%c%c%c%c\n", + pr_err("\t1st 5 characters of name: %c%c%c%c%c\n", r->name[0], r->name[1], r->name[2], r->name[3], r->name[4]); } - printk(KERN_DEBUG "\tcrc %#08x\n", be32_to_cpu(r->crc)); + pr_err("\tcrc %#08x\n", be32_to_cpu(r->crc)); } /** @@ -176,15 +169,15 @@ void ubi_dump_vtbl_record(const struct ubi_vtbl_record *r, int idx) */ void ubi_dump_av(const struct ubi_ainf_volume *av) { - printk(KERN_DEBUG "Volume attaching information dump:\n"); - printk(KERN_DEBUG "\tvol_id %d\n", av->vol_id); - printk(KERN_DEBUG "\thighest_lnum %d\n", av->highest_lnum); - printk(KERN_DEBUG "\tleb_count %d\n", av->leb_count); - printk(KERN_DEBUG "\tcompat %d\n", av->compat); - printk(KERN_DEBUG "\tvol_type %d\n", av->vol_type); - printk(KERN_DEBUG "\tused_ebs %d\n", av->used_ebs); - printk(KERN_DEBUG "\tlast_data_size %d\n", av->last_data_size); - printk(KERN_DEBUG "\tdata_pad %d\n", av->data_pad); + pr_err("Volume attaching information dump:\n"); + pr_err("\tvol_id %d\n", av->vol_id); + pr_err("\thighest_lnum %d\n", av->highest_lnum); + pr_err("\tleb_count %d\n", av->leb_count); + pr_err("\tcompat %d\n", av->compat); + pr_err("\tvol_type %d\n", av->vol_type); + pr_err("\tused_ebs %d\n", av->used_ebs); + pr_err("\tlast_data_size %d\n", av->last_data_size); + pr_err("\tdata_pad %d\n", av->data_pad); } /** @@ -194,13 +187,13 @@ void ubi_dump_av(const struct ubi_ainf_volume *av) */ void ubi_dump_aeb(const struct ubi_ainf_peb *aeb, int type) { - printk(KERN_DEBUG "eraseblock attaching information dump:\n"); - printk(KERN_DEBUG "\tec %d\n", aeb->ec); - printk(KERN_DEBUG "\tpnum %d\n", aeb->pnum); + pr_err("eraseblock attaching information dump:\n"); + pr_err("\tec %d\n", aeb->ec); + pr_err("\tpnum %d\n", aeb->pnum); if (type == 0) { - printk(KERN_DEBUG "\tlnum %d\n", aeb->lnum); - printk(KERN_DEBUG "\tscrub %d\n", aeb->scrub); - printk(KERN_DEBUG "\tsqnum %llu\n", aeb->sqnum); + pr_err("\tlnum %d\n", aeb->lnum); + pr_err("\tscrub %d\n", aeb->scrub); + pr_err("\tsqnum %llu\n", aeb->sqnum); } } @@ -212,16 +205,16 @@ void ubi_dump_mkvol_req(const struct ubi_mkvol_req *req) { char nm[17]; - printk(KERN_DEBUG "Volume creation request dump:\n"); - printk(KERN_DEBUG "\tvol_id %d\n", req->vol_id); - printk(KERN_DEBUG "\talignment %d\n", req->alignment); - printk(KERN_DEBUG "\tbytes %lld\n", (long long)req->bytes); - printk(KERN_DEBUG "\tvol_type %d\n", req->vol_type); - printk(KERN_DEBUG "\tname_len %d\n", req->name_len); + pr_err("Volume creation request dump:\n"); + pr_err("\tvol_id %d\n", req->vol_id); + pr_err("\talignment %d\n", req->alignment); + pr_err("\tbytes %lld\n", (long long)req->bytes); + pr_err("\tvol_type %d\n", req->vol_type); + pr_err("\tname_len %d\n", req->name_len); memcpy(nm, req->name, 16); nm[16] = 0; - printk(KERN_DEBUG "\t1st 16 characters of name: %s\n", nm); + pr_err("\t1st 16 characters of name: %s\n", nm); } /** |