summaryrefslogtreecommitdiffstats
path: root/drivers/mtd/ubi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/ubi')
-rw-r--r--drivers/mtd/ubi/debug.c16
-rw-r--r--drivers/mtd/ubi/debug.h2
-rw-r--r--drivers/mtd/ubi/eba.c10
-rw-r--r--drivers/mtd/ubi/scan.c296
-rw-r--r--drivers/mtd/ubi/scan.h10
-rw-r--r--drivers/mtd/ubi/vtbl.c36
-rw-r--r--drivers/mtd/ubi/wl.c22
7 files changed, 196 insertions, 196 deletions
diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c
index 4885fd2526bb..e73b1fef897d 100644
--- a/drivers/mtd/ubi/debug.c
+++ b/drivers/mtd/ubi/debug.c
@@ -188,19 +188,19 @@ void ubi_dump_sv(const struct ubi_ainf_volume *sv)
}
/**
- * ubi_dump_seb - dump a &struct ubi_ainf_peb object.
- * @seb: the object to dump
+ * ubi_dump_aeb - dump a &struct ubi_ainf_peb object.
+ * @aeb: the object to dump
* @type: object type: 0 - not corrupted, 1 - corrupted
*/
-void ubi_dump_seb(const struct ubi_ainf_peb *seb, int type)
+void ubi_dump_aeb(const struct ubi_ainf_peb *aeb, int type)
{
printk(KERN_DEBUG "eraseblock scanning information dump:\n");
- printk(KERN_DEBUG "\tec %d\n", seb->ec);
- printk(KERN_DEBUG "\tpnum %d\n", seb->pnum);
+ printk(KERN_DEBUG "\tec %d\n", aeb->ec);
+ printk(KERN_DEBUG "\tpnum %d\n", aeb->pnum);
if (type == 0) {
- printk(KERN_DEBUG "\tlnum %d\n", seb->lnum);
- printk(KERN_DEBUG "\tscrub %d\n", seb->scrub);
- printk(KERN_DEBUG "\tsqnum %llu\n", seb->sqnum);
+ printk(KERN_DEBUG "\tlnum %d\n", aeb->lnum);
+ printk(KERN_DEBUG "\tscrub %d\n", aeb->scrub);
+ printk(KERN_DEBUG "\tsqnum %llu\n", aeb->sqnum);
}
}
diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index 041ee4d43dec..a0911c0c1064 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -60,7 +60,7 @@ void ubi_dump_vid_hdr(const struct ubi_vid_hdr *vid_hdr);
void ubi_dump_vol_info(const struct ubi_volume *vol);
void ubi_dump_vtbl_record(const struct ubi_vtbl_record *r, int idx);
void ubi_dump_sv(const struct ubi_ainf_volume *sv);
-void ubi_dump_seb(const struct ubi_ainf_peb *seb, int type);
+void ubi_dump_aeb(const struct ubi_ainf_peb *aeb, int type);
void ubi_dump_mkvol_req(const struct ubi_mkvol_req *req);
int ubi_self_check_all_ff(struct ubi_device *ubi, int pnum, int offset,
int len);
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 264482fc78a0..25095026617d 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -1217,7 +1217,7 @@ int ubi_eba_init_scan(struct ubi_device *ubi, struct ubi_attach_info *si)
int i, j, err, num_volumes;
struct ubi_ainf_volume *sv;
struct ubi_volume *vol;
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
struct rb_node *rb;
dbg_eba("initialize EBA sub-system");
@@ -1250,14 +1250,14 @@ int ubi_eba_init_scan(struct ubi_device *ubi, struct ubi_attach_info *si)
if (!sv)
continue;
- ubi_rb_for_each_entry(rb, seb, &sv->root, u.rb) {
- if (seb->lnum >= vol->reserved_pebs)
+ ubi_rb_for_each_entry(rb, aeb, &sv->root, u.rb) {
+ if (aeb->lnum >= vol->reserved_pebs)
/*
* This may happen in case of an unclean reboot
* during re-size.
*/
- ubi_scan_move_to_list(sv, seb, &si->erase);
- vol->eba_tbl[seb->lnum] = seb->pnum;
+ ubi_scan_move_to_list(sv, aeb, &si->erase);
+ vol->eba_tbl[aeb->lnum] = aeb->pnum;
}
}
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index c9891776eb27..c53ef5d9b134 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -113,7 +113,7 @@ static struct ubi_vid_hdr *vidh;
static int add_to_list(struct ubi_attach_info *si, int pnum, int ec,
int to_head, struct list_head *list)
{
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
if (list == &si->free) {
dbg_bld("add to free: PEB %d, EC %d", pnum, ec);
@@ -125,16 +125,16 @@ static int add_to_list(struct ubi_attach_info *si, int pnum, int ec,
} else
BUG();
- seb = kmem_cache_alloc(si->scan_leb_slab, GFP_KERNEL);
- if (!seb)
+ aeb = kmem_cache_alloc(si->scan_leb_slab, GFP_KERNEL);
+ if (!aeb)
return -ENOMEM;
- seb->pnum = pnum;
- seb->ec = ec;
+ aeb->pnum = pnum;
+ aeb->ec = ec;
if (to_head)
- list_add(&seb->u.list, list);
+ list_add(&aeb->u.list, list);
else
- list_add_tail(&seb->u.list, list);
+ list_add_tail(&aeb->u.list, list);
return 0;
}
@@ -150,18 +150,18 @@ static int add_to_list(struct ubi_attach_info *si, int pnum, int ec,
*/
static int add_corrupted(struct ubi_attach_info *si, int pnum, int ec)
{
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
dbg_bld("add to corrupted: PEB %d, EC %d", pnum, ec);
- seb = kmem_cache_alloc(si->scan_leb_slab, GFP_KERNEL);
- if (!seb)
+ aeb = kmem_cache_alloc(si->scan_leb_slab, GFP_KERNEL);
+ if (!aeb)
return -ENOMEM;
si->corr_peb_count += 1;
- seb->pnum = pnum;
- seb->ec = ec;
- list_add(&seb->u.list, &si->corr);
+ aeb->pnum = pnum;
+ aeb->ec = ec;
+ list_add(&aeb->u.list, &si->corr);
return 0;
}
@@ -293,7 +293,7 @@ static struct ubi_ainf_volume *add_volume(struct ubi_attach_info *si,
/**
* compare_lebs - find out which logical eraseblock is newer.
* @ubi: UBI device description object
- * @seb: first logical eraseblock to compare
+ * @aeb: first logical eraseblock to compare
* @pnum: physical eraseblock number of the second logical eraseblock to
* compare
* @vid_hdr: volume identifier header of the second logical eraseblock
@@ -302,7 +302,7 @@ static struct ubi_ainf_volume *add_volume(struct ubi_attach_info *si,
* case of success this function returns a positive value, in case of failure, a
* negative error code is returned. The success return codes use the following
* bits:
- * o bit 0 is cleared: the first PEB (described by @seb) is newer than the
+ * o bit 0 is cleared: the first PEB (described by @aeb) is newer than the
* second PEB (described by @pnum and @vid_hdr);
* o bit 0 is set: the second PEB is newer;
* o bit 1 is cleared: no bit-flips were detected in the newer LEB;
@@ -310,7 +310,7 @@ static struct ubi_ainf_volume *add_volume(struct ubi_attach_info *si,
* o bit 2 is cleared: the older LEB is not corrupted;
* o bit 2 is set: the older LEB is corrupted.
*/
-static int compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *seb,
+static int compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *aeb,
int pnum, const struct ubi_vid_hdr *vid_hdr)
{
void *buf;
@@ -319,7 +319,7 @@ static int compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *seb,
struct ubi_vid_hdr *vh = NULL;
unsigned long long sqnum2 = be64_to_cpu(vid_hdr->sqnum);
- if (sqnum2 == seb->sqnum) {
+ if (sqnum2 == aeb->sqnum) {
/*
* This must be a really ancient UBI image which has been
* created before sequence numbers support has been added. At
@@ -333,7 +333,7 @@ static int compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *seb,
}
/* Obviously the LEB with lower sequence counter is older */
- second_is_newer = (sqnum2 > seb->sqnum);
+ second_is_newer = (sqnum2 > aeb->sqnum);
/*
* Now we know which copy is newer. If the copy flag of the PEB with
@@ -352,7 +352,7 @@ static int compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *seb,
return 1;
}
} else {
- if (!seb->copy_flag) {
+ if (!aeb->copy_flag) {
/* It is not a copy, so it is newer */
dbg_bld("first PEB %d is newer, copy_flag is unset",
pnum);
@@ -363,7 +363,7 @@ static int compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *seb,
if (!vh)
return -ENOMEM;
- pnum = seb->pnum;
+ pnum = aeb->pnum;
err = ubi_io_read_vid_hdr(ubi, pnum, vh, 0);
if (err) {
if (err == UBI_IO_BITFLIPS)
@@ -447,7 +447,7 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
int err, vol_id, lnum;
unsigned long long sqnum;
struct ubi_ainf_volume *sv;
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
struct rb_node **p, *parent = NULL;
vol_id = be32_to_cpu(vid_hdr->vol_id);
@@ -473,9 +473,9 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
int cmp_res;
parent = *p;
- seb = rb_entry(parent, struct ubi_ainf_peb, u.rb);
- if (lnum != seb->lnum) {
- if (lnum < seb->lnum)
+ aeb = rb_entry(parent, struct ubi_ainf_peb, u.rb);
+ if (lnum != aeb->lnum) {
+ if (lnum < aeb->lnum)
p = &(*p)->rb_left;
else
p = &(*p)->rb_right;
@@ -487,8 +487,8 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
* logical eraseblock present.
*/
- dbg_bld("this LEB already exists: PEB %d, sqnum %llu, "
- "EC %d", seb->pnum, seb->sqnum, seb->ec);
+ dbg_bld("this LEB already exists: PEB %d, sqnum %llu, EC %d",
+ aeb->pnum, aeb->sqnum, aeb->ec);
/*
* Make sure that the logical eraseblocks have different
@@ -503,10 +503,10 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
* images, but refuse attaching old images with duplicated
* logical eraseblocks because there was an unclean reboot.
*/
- if (seb->sqnum == sqnum && sqnum != 0) {
+ if (aeb->sqnum == sqnum && sqnum != 0) {
ubi_err("two LEBs with same sequence number %llu",
sqnum);
- ubi_dump_seb(seb, 0);
+ ubi_dump_aeb(aeb, 0);
ubi_dump_vid_hdr(vid_hdr);
return -EINVAL;
}
@@ -515,7 +515,7 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
* Now we have to drop the older one and preserve the newer
* one.
*/
- cmp_res = compare_lebs(ubi, seb, pnum, vid_hdr);
+ cmp_res = compare_lebs(ubi, aeb, pnum, vid_hdr);
if (cmp_res < 0)
return cmp_res;
@@ -528,16 +528,16 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
if (err)
return err;
- err = add_to_list(si, seb->pnum, seb->ec, cmp_res & 4,
+ err = add_to_list(si, aeb->pnum, aeb->ec, cmp_res & 4,
&si->erase);
if (err)
return err;
- seb->ec = ec;
- seb->pnum = pnum;
- seb->scrub = ((cmp_res & 2) || bitflips);
- seb->copy_flag = vid_hdr->copy_flag;
- seb->sqnum = sqnum;
+ aeb->ec = ec;
+ aeb->pnum = pnum;
+ aeb->scrub = ((cmp_res & 2) || bitflips);
+ aeb->copy_flag = vid_hdr->copy_flag;
+ aeb->sqnum = sqnum;
if (sv->highest_lnum == lnum)
sv->last_data_size =
@@ -563,16 +563,16 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
if (err)
return err;
- seb = kmem_cache_alloc(si->scan_leb_slab, GFP_KERNEL);
- if (!seb)
+ aeb = kmem_cache_alloc(si->scan_leb_slab, GFP_KERNEL);
+ if (!aeb)
return -ENOMEM;
- seb->ec = ec;
- seb->pnum = pnum;
- seb->lnum = lnum;
- seb->scrub = bitflips;
- seb->copy_flag = vid_hdr->copy_flag;
- seb->sqnum = sqnum;
+ aeb->ec = ec;
+ aeb->pnum = pnum;
+ aeb->lnum = lnum;
+ aeb->scrub = bitflips;
+ aeb->copy_flag = vid_hdr->copy_flag;
+ aeb->sqnum = sqnum;
if (sv->highest_lnum <= lnum) {
sv->highest_lnum = lnum;
@@ -580,8 +580,8 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
}
sv->leb_count += 1;
- rb_link_node(&seb->u.rb, parent, p);
- rb_insert_color(&seb->u.rb, &sv->root);
+ rb_link_node(&aeb->u.rb, parent, p);
+ rb_insert_color(&aeb->u.rb, &sv->root);
return 0;
}
@@ -615,26 +615,26 @@ struct ubi_ainf_volume *ubi_scan_find_sv(const struct ubi_attach_info *si,
}
/**
- * ubi_scan_find_seb - find LEB in the volume scanning information.
+ * ubi_scan_find_aeb - find LEB in the volume scanning information.
* @sv: a pointer to the volume scanning information
* @lnum: the requested logical eraseblock
*
* This function returns a pointer to the scanning logical eraseblock or %NULL
* if there are no data about it in the scanning volume information.
*/
-struct ubi_ainf_peb *ubi_scan_find_seb(const struct ubi_ainf_volume *sv,
+struct ubi_ainf_peb *ubi_scan_find_aeb(const struct ubi_ainf_volume *sv,
int lnum)
{
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
struct rb_node *p = sv->root.rb_node;
while (p) {
- seb = rb_entry(p, struct ubi_ainf_peb, u.rb);
+ aeb = rb_entry(p, struct ubi_ainf_peb, u.rb);
- if (lnum == seb->lnum)
- return seb;
+ if (lnum == aeb->lnum)
+ return aeb;
- if (lnum > seb->lnum)
+ if (lnum > aeb->lnum)
p = p->rb_left;
else
p = p->rb_right;
@@ -651,14 +651,14 @@ struct ubi_ainf_peb *ubi_scan_find_seb(const struct ubi_ainf_volume *sv,
void ubi_scan_rm_volume(struct ubi_attach_info *si, struct ubi_ainf_volume *sv)
{
struct rb_node *rb;
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
dbg_bld("remove scanning information about volume %d", sv->vol_id);
while ((rb = rb_first(&sv->root))) {
- seb = rb_entry(rb, struct ubi_ainf_peb, u.rb);
- rb_erase(&seb->u.rb, &sv->root);
- list_add_tail(&seb->u.list, &si->erase);
+ aeb = rb_entry(rb, struct ubi_ainf_peb, u.rb);
+ rb_erase(&aeb->u.rb, &sv->root);
+ list_add_tail(&aeb->u.list, &si->erase);
}
rb_erase(&sv->rb, &si->volumes);
@@ -729,13 +729,13 @@ struct ubi_ainf_peb *ubi_scan_get_free_peb(struct ubi_device *ubi,
struct ubi_attach_info *si)
{
int err = 0;
- struct ubi_ainf_peb *seb, *tmp_seb;
+ struct ubi_ainf_peb *aeb, *tmp_aeb;
if (!list_empty(&si->free)) {
- seb = list_entry(si->free.next, struct ubi_ainf_peb, u.list);
- list_del(&seb->u.list);
- dbg_bld("return free PEB %d, EC %d", seb->pnum, seb->ec);
- return seb;
+ aeb = list_entry(si->free.next, struct ubi_ainf_peb, u.list);
+ list_del(&aeb->u.list);
+ dbg_bld("return free PEB %d, EC %d", aeb->pnum, aeb->ec);
+ return aeb;
}
/*
@@ -744,18 +744,18 @@ struct ubi_ainf_peb *ubi_scan_get_free_peb(struct ubi_device *ubi,
* so forth. We don't want to take care about bad eraseblocks here -
* they'll be handled later.
*/
- list_for_each_entry_safe(seb, tmp_seb, &si->erase, u.list) {
- if (seb->ec == UBI_SCAN_UNKNOWN_EC)
- seb->ec = si->mean_ec;
+ list_for_each_entry_safe(aeb, tmp_aeb, &si->erase, u.list) {
+ if (aeb->ec == UBI_SCAN_UNKNOWN_EC)
+ aeb->ec = si->mean_ec;
- err = ubi_scan_erase_peb(ubi, si, seb->pnum, seb->ec+1);
+ err = ubi_scan_erase_peb(ubi, si, aeb->pnum, aeb->ec+1);
if (err)
continue;
- seb->ec += 1;
- list_del(&seb->u.list);
- dbg_bld("return PEB %d, EC %d", seb->pnum, seb->ec);
- return seb;
+ aeb->ec += 1;
+ list_del(&aeb->u.list);
+ dbg_bld("return PEB %d, EC %d", aeb->pnum, aeb->ec);
+ return aeb;
}
ubi_err("no free eraseblocks");
@@ -1076,7 +1076,7 @@ adjust_mean_ec:
static int check_what_we_have(struct ubi_device *ubi,
struct ubi_attach_info *si)
{
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
int max_corr, peb_count;
peb_count = ubi->peb_count - si->bad_peb_count - si->alien_peb_count;
@@ -1091,8 +1091,8 @@ static int check_what_we_have(struct ubi_device *ubi,
ubi_err("%d PEBs are corrupted and preserved",
si->corr_peb_count);
printk(KERN_ERR "Corrupted PEBs are:");
- list_for_each_entry(seb, &si->corr, u.list)
- printk(KERN_CONT " %d", seb->pnum);
+ list_for_each_entry(aeb, &si->corr, u.list)
+ printk(KERN_CONT " %d", aeb->pnum);
printk(KERN_CONT "\n");
/*
@@ -1149,7 +1149,7 @@ struct ubi_attach_info *ubi_scan(struct ubi_device *ubi)
int err, pnum;
struct rb_node *rb1, *rb2;
struct ubi_ainf_volume *sv;
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
struct ubi_attach_info *si;
si = kzalloc(sizeof(struct ubi_attach_info), GFP_KERNEL);
@@ -1201,23 +1201,23 @@ struct ubi_attach_info *ubi_scan(struct ubi_device *ubi)
* value.
*/
ubi_rb_for_each_entry(rb1, sv, &si->volumes, rb) {
- ubi_rb_for_each_entry(rb2, seb, &sv->root, u.rb)
- if (seb->ec == UBI_SCAN_UNKNOWN_EC)
- seb->ec = si->mean_ec;
+ ubi_rb_for_each_entry(rb2, aeb, &sv->root, u.rb)
+ if (aeb->ec == UBI_SCAN_UNKNOWN_EC)
+ aeb->ec = si->mean_ec;
}
- list_for_each_entry(seb, &si->free, u.list) {
- if (seb->ec == UBI_SCAN_UNKNOWN_EC)
- seb->ec = si->mean_ec;
+ list_for_each_entry(aeb, &si->free, u.list) {
+ if (aeb->ec == UBI_SCAN_UNKNOWN_EC)
+ aeb->ec = si->mean_ec;
}
- list_for_each_entry(seb, &si->corr, u.list)
- if (seb->ec == UBI_SCAN_UNKNOWN_EC)
- seb->ec = si->mean_ec;
+ list_for_each_entry(aeb, &si->corr, u.list)
+ if (aeb->ec == UBI_SCAN_UNKNOWN_EC)
+ aeb->ec = si->mean_ec;
- list_for_each_entry(seb, &si->erase, u.list)
- if (seb->ec == UBI_SCAN_UNKNOWN_EC)
- seb->ec = si->mean_ec;
+ list_for_each_entry(aeb, &si->erase, u.list)
+ if (aeb->ec == UBI_SCAN_UNKNOWN_EC)
+ aeb->ec = si->mean_ec;
err = self_check_si(ubi, si);
if (err)
@@ -1247,7 +1247,7 @@ out_si:
*/
static void destroy_sv(struct ubi_attach_info *si, struct ubi_ainf_volume *sv)
{
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
struct rb_node *this = sv->root.rb_node;
while (this) {
@@ -1256,16 +1256,16 @@ static void destroy_sv(struct ubi_attach_info *si, struct ubi_ainf_volume *sv)
else if (this->rb_right)
this = this->rb_right;
else {
- seb = rb_entry(this, struct ubi_ainf_peb, u.rb);
+ aeb = rb_entry(this, struct ubi_ainf_peb, u.rb);
this = rb_parent(this);
if (this) {
- if (this->rb_left == &seb->u.rb)
+ if (this->rb_left == &aeb->u.rb)
this->rb_left = NULL;
else
this->rb_right = NULL;
}
- kmem_cache_free(si->scan_leb_slab, seb);
+ kmem_cache_free(si->scan_leb_slab, aeb);
}
}
kfree(sv);
@@ -1277,25 +1277,25 @@ static void destroy_sv(struct ubi_attach_info *si, struct ubi_ainf_volume *sv)
*/
void ubi_scan_destroy_si(struct ubi_attach_info *si)
{
- struct ubi_ainf_peb *seb, *seb_tmp;
+ struct ubi_ainf_peb *aeb, *aeb_tmp;
struct ubi_ainf_volume *sv;
struct rb_node *rb;
- list_for_each_entry_safe(seb, seb_tmp, &si->alien, u.list) {
- list_del(&seb->u.list);
- kmem_cache_free(si->scan_leb_slab, seb);
+ list_for_each_entry_safe(aeb, aeb_tmp, &si->alien, u.list) {
+ list_del(&aeb->u.list);
+ kmem_cache_free(si->scan_leb_slab, aeb);
}
- list_for_each_entry_safe(seb, seb_tmp, &si->erase, u.list) {
- list_del(&seb->u.list);
- kmem_cache_free(si->scan_leb_slab, seb);
+ list_for_each_entry_safe(aeb, aeb_tmp, &si->erase, u.list) {
+ list_del(&aeb->u.list);
+ kmem_cache_free(si->scan_leb_slab, aeb);
}
- list_for_each_entry_safe(seb, seb_tmp, &si->corr, u.list) {
- list_del(&seb->u.list);
- kmem_cache_free(si->scan_leb_slab, seb);
+ list_for_each_entry_safe(aeb, aeb_tmp, &si->corr, u.list) {
+ list_del(&aeb->u.list);
+ kmem_cache_free(si->scan_leb_slab, aeb);
}
- list_for_each_entry_safe(seb, seb_tmp, &si->free, u.list) {
- list_del(&seb->u.list);
- kmem_cache_free(si->scan_leb_slab, seb);
+ list_for_each_entry_safe(aeb, aeb_tmp, &si->free, u.list) {
+ list_del(&aeb->u.list);
+ kmem_cache_free(si->scan_leb_slab, aeb);
}
/* Destroy the volume RB-tree */
@@ -1339,7 +1339,7 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
int pnum, err, vols_found = 0;
struct rb_node *rb1, *rb2;
struct ubi_ainf_volume *sv;
- struct ubi_ainf_peb *seb, *last_seb;
+ struct ubi_ainf_peb *aeb, *last_aeb;
uint8_t *buf;
if (!ubi->dbg->chk_gen)
@@ -1390,51 +1390,51 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
goto bad_sv;
}
- last_seb = NULL;
- ubi_rb_for_each_entry(rb2, seb, &sv->root, u.rb) {
+ last_aeb = NULL;
+ ubi_rb_for_each_entry(rb2, aeb, &sv->root, u.rb) {
cond_resched();
- last_seb = seb;
+ last_aeb = aeb;
leb_count += 1;
- if (seb->pnum < 0 || seb->ec < 0) {
+ if (aeb->pnum < 0 || aeb->ec < 0) {
ubi_err("negative values");
- goto bad_seb;
+ goto bad_aeb;
}
- if (seb->ec < si->min_ec) {
+ if (aeb->ec < si->min_ec) {
ubi_err("bad si->min_ec (%d), %d found",
- si->min_ec, seb->ec);
- goto bad_seb;
+ si->min_ec, aeb->ec);
+ goto bad_aeb;
}
- if (seb->ec > si->max_ec) {
+ if (aeb->ec > si->max_ec) {
ubi_err("bad si->max_ec (%d), %d found",
- si->max_ec, seb->ec);
- goto bad_seb;
+ si->max_ec, aeb->ec);
+ goto bad_aeb;
}
- if (seb->pnum >= ubi->peb_count) {
+ if (aeb->pnum >= ubi->peb_count) {
ubi_err("too high PEB number %d, total PEBs %d",
- seb->pnum, ubi->peb_count);
- goto bad_seb;
+ aeb->pnum, ubi->peb_count);
+ goto bad_aeb;
}
if (sv->vol_type == UBI_STATIC_VOLUME) {
- if (seb->lnum >= sv->used_ebs) {
+ if (aeb->lnum >= sv->used_ebs) {
ubi_err("bad lnum or used_ebs");
- goto bad_seb;
+ goto bad_aeb;
}
} else {
if (sv->used_ebs != 0) {
ubi_err("non-zero used_ebs");
- goto bad_seb;
+ goto bad_aeb;
}
}
- if (seb->lnum > sv->highest_lnum) {
+ if (aeb->lnum > sv->highest_lnum) {
ubi_err("incorrect highest_lnum or lnum");
- goto bad_seb;
+ goto bad_aeb;
}
}
@@ -1444,14 +1444,14 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
goto bad_sv;
}
- if (!last_seb)
+ if (!last_aeb)
continue;
- seb = last_seb;
+ aeb = last_aeb;
- if (seb->lnum != sv->highest_lnum) {
+ if (aeb->lnum != sv->highest_lnum) {
ubi_err("bad highest_lnum");
- goto bad_seb;
+ goto bad_aeb;
}
}
@@ -1463,15 +1463,15 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
/* Check that scanning information is correct */
ubi_rb_for_each_entry(rb1, sv, &si->volumes, rb) {
- last_seb = NULL;
- ubi_rb_for_each_entry(rb2, seb, &sv->root, u.rb) {
+ last_aeb = NULL;
+ ubi_rb_for_each_entry(rb2, aeb, &sv->root, u.rb) {
int vol_type;
cond_resched();
- last_seb = seb;
+ last_aeb = aeb;
- err = ubi_io_read_vid_hdr(ubi, seb->pnum, vidh, 1);
+ err = ubi_io_read_vid_hdr(ubi, aeb->pnum, vidh, 1);
if (err && err != UBI_IO_BITFLIPS) {
ubi_err("VID header is not OK (%d)", err);
if (err > 0)
@@ -1486,8 +1486,8 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
goto bad_vid_hdr;
}
- if (seb->sqnum != be64_to_cpu(vidh->sqnum)) {
- ubi_err("bad sqnum %llu", seb->sqnum);
+ if (aeb->sqnum != be64_to_cpu(vidh->sqnum)) {
+ ubi_err("bad sqnum %llu", aeb->sqnum);
goto bad_vid_hdr;
}
@@ -1501,8 +1501,8 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
goto bad_vid_hdr;
}
- if (seb->lnum != be32_to_cpu(vidh->lnum)) {
- ubi_err("bad lnum %d", seb->lnum);
+ if (aeb->lnum != be32_to_cpu(vidh->lnum)) {
+ ubi_err("bad lnum %d", aeb->lnum);
goto bad_vid_hdr;
}
@@ -1517,7 +1517,7 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
}
}
- if (!last_seb)
+ if (!last_aeb)
continue;
if (sv->highest_lnum != be32_to_cpu(vidh->lnum)) {
@@ -1549,20 +1549,20 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
}
ubi_rb_for_each_entry(rb1, sv, &si->volumes, rb)
- ubi_rb_for_each_entry(rb2, seb, &sv->root, u.rb)
- buf[seb->pnum] = 1;
+ ubi_rb_for_each_entry(rb2, aeb, &sv->root, u.rb)
+ buf[aeb->pnum] = 1;
- list_for_each_entry(seb, &si->free, u.list)
- buf[seb->pnum] = 1;
+ list_for_each_entry(aeb, &si->free, u.list)
+ buf[aeb->pnum] = 1;
- list_for_each_entry(seb, &si->corr, u.list)
- buf[seb->pnum] = 1;
+ list_for_each_entry(aeb, &si->corr, u.list)
+ buf[aeb->pnum] = 1;
- list_for_each_entry(seb, &si->erase, u.list)
- buf[seb->pnum] = 1;
+ list_for_each_entry(aeb, &si->erase, u.list)
+ buf[aeb->pnum] = 1;
- list_for_each_entry(seb, &si->alien, u.list)
- buf[seb->pnum] = 1;
+ list_for_each_entry(aeb, &si->alien, u.list)
+ buf[aeb->pnum] = 1;
err = 0;
for (pnum = 0; pnum < ubi->peb_count; pnum++)
@@ -1576,9 +1576,9 @@ static int self_check_si(struct ubi_device *ubi, struct ubi_attach_info *si)
goto out;
return 0;
-bad_seb:
- ubi_err("bad scanning information about LEB %d", seb->lnum);
- ubi_dump_seb(seb, 0);
+bad_aeb:
+ ubi_err("bad scanning information about LEB %d", aeb->lnum);
+ ubi_dump_aeb(aeb, 0);
ubi_dump_sv(sv);
goto out;
diff --git a/drivers/mtd/ubi/scan.h b/drivers/mtd/ubi/scan.h
index 9ba00c8f453a..7e20a85b8c31 100644
--- a/drivers/mtd/ubi/scan.h
+++ b/drivers/mtd/ubi/scan.h
@@ -146,15 +146,15 @@ struct ubi_vid_hdr;
* ubi_scan_move_to_list - move a PEB from the volume tree to a list.
*
* @sv: volume scanning information
- * @seb: scanning eraseblock information
+ * @aeb: scanning eraseblock information
* @list: the list to move to
*/
static inline void ubi_scan_move_to_list(struct ubi_ainf_volume *sv,
- struct ubi_ainf_peb *seb,
+ struct ubi_ainf_peb *aeb,
struct list_head *list)
{
- rb_erase(&seb->u.rb, &sv->root);
- list_add_tail(&seb->u.list, list);
+ rb_erase(&aeb->u.rb, &sv->root);
+ list_add_tail(&aeb->u.list, list);
}
int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
@@ -162,7 +162,7 @@ int ubi_scan_add_used(struct ubi_device *ubi, struct ubi_attach_info *si,
int bitflips);
struct ubi_ainf_volume *ubi_scan_find_sv(const struct ubi_attach_info *si,
int vol_id);
-struct ubi_ainf_peb *ubi_scan_find_seb(const struct ubi_ainf_volume *sv,
+struct ubi_ainf_peb *ubi_scan_find_aeb(const struct ubi_ainf_volume *sv,
int lnum);
void ubi_scan_rm_volume(struct ubi_attach_info *si, struct ubi_ainf_volume *sv);
struct ubi_ainf_peb *ubi_scan_get_free_peb(struct ubi_device *ubi,
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index fbe2d7ff6cda..800958de64e8 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -303,7 +303,7 @@ static int create_vtbl(struct ubi_device *ubi, struct ubi_attach_info *si,
{
int err, tries = 0;
struct ubi_vid_hdr *vid_hdr;
- struct ubi_ainf_peb *new_seb;
+ struct ubi_ainf_peb *new_aeb;
ubi_msg("create volume table (copy #%d)", copy + 1);
@@ -312,9 +312,9 @@ static int create_vtbl(struct ubi_device *ubi, struct ubi_attach_info *si,
return -ENOMEM;
retry:
- new_seb = ubi_scan_get_free_peb(ubi, si);
- if (IS_ERR(new_seb)) {
- err = PTR_ERR(new_seb);
+ new_aeb = ubi_scan_get_free_peb(ubi, si);
+ if (IS_ERR(new_aeb)) {
+ err = PTR_ERR(new_aeb);
goto out_free;
}
@@ -327,12 +327,12 @@ retry:
vid_hdr->sqnum = cpu_to_be64(++si->max_sqnum);
/* The EC header is already there, write the VID header */
- err = ubi_io_write_vid_hdr(ubi, new_seb->pnum, vid_hdr);
+ err = ubi_io_write_vid_hdr(ubi, new_aeb->pnum, vid_hdr);
if (err)
goto write_error;
/* Write the layout volume contents */
- err = ubi_io_write_data(ubi, vtbl, new_seb->pnum, 0, ubi->vtbl_size);
+ err = ubi_io_write_data(ubi, vtbl, new_aeb->pnum, 0, ubi->vtbl_size);
if (err)
goto write_error;
@@ -340,9 +340,9 @@ retry:
* And add it to the scanning information. Don't delete the old version
* of this LEB as it will be deleted and freed in 'ubi_scan_add_used()'.
*/
- err = ubi_scan_add_used(ubi, si, new_seb->pnum, new_seb->ec,
+ err = ubi_scan_add_used(ubi, si, new_aeb->pnum, new_aeb->ec,
vid_hdr, 0);
- kfree(new_seb);
+ kfree(new_aeb);
ubi_free_vid_hdr(ubi, vid_hdr);
return err;
@@ -352,10 +352,10 @@ write_error:
* Probably this physical eraseblock went bad, try to pick
* another one.
*/
- list_add(&new_seb->u.list, &si->erase);
+ list_add(&new_aeb->u.list, &si->erase);
goto retry;
}
- kfree(new_seb);
+ kfree(new_aeb);
out_free:
ubi_free_vid_hdr(ubi, vid_hdr);
return err;
@@ -378,7 +378,7 @@ static struct ubi_vtbl_record *process_lvol(struct ubi_device *ubi,
{
int err;
struct rb_node *rb;
- struct ubi_ainf_peb *seb;
+ struct ubi_ainf_peb *aeb;
struct ubi_vtbl_record *leb[UBI_LAYOUT_VOLUME_EBS] = { NULL, NULL };
int leb_corrupted[UBI_LAYOUT_VOLUME_EBS] = {1, 1};
@@ -410,14 +410,14 @@ static struct ubi_vtbl_record *process_lvol(struct ubi_device *ubi,
dbg_gen("check layout volume");
/* Read both LEB 0 and LEB 1 into memory */
- ubi_rb_for_each_entry(rb, seb, &sv->root, u.rb) {
- leb[seb->lnum] = vzalloc(ubi->vtbl_size);
- if (!leb[seb->lnum]) {
+ ubi_rb_for_each_entry(rb, aeb, &sv->root, u.rb) {
+ leb[aeb->lnum] = vzalloc(ubi->vtbl_size);
+ if (!leb[aeb->lnum]) {
err = -ENOMEM;
goto out_free;
}
- err = ubi_io_read_data(ubi, leb[seb->lnum], seb->pnum, 0,
+ err = ubi_io_read_data(ubi, leb[aeb->lnum], aeb->pnum, 0,
ubi->vtbl_size);
if (err == UBI_IO_BITFLIPS || mtd_is_eccerr(err))
/*
@@ -425,12 +425,12 @@ static struct ubi_vtbl_record *process_lvol(struct ubi_device *ubi,
* uncorrectable ECC error, but we have our own CRC and
* the data will be checked later. If the data is OK,
* the PEB will be scrubbed (because we set
- * seb->scrub). If the data is not OK, the contents of
+ * aeb->scrub). If the data is not OK, the contents of
* the PEB will be recovered from the second copy, and
- * seb->scrub will be cleared in
+ * aeb->scrub will be cleared in
* 'ubi_scan_add_used()'.
*/
- seb->scrub = 1;
+ aeb->scrub = 1;
else if (err)
goto out_free;
}
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 12a85d5372cd..fb870f4fc924 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -1385,7 +1385,7 @@ int ubi_wl_init_scan(struct ubi_device *ubi, struct ubi_attach_info *si)
int err, i;
struct rb_node *rb1, *rb2;
struct ubi_ainf_volume *sv;
- struct ubi_ainf_peb *seb, *tmp;
+ struct ubi_ainf_peb *aeb, *tmp;
struct ubi_wl_entry *e;
ubi->used = ubi->erroneous = ubi->free = ubi->scrub = RB_ROOT;
@@ -1406,15 +1406,15 @@ int ubi_wl_init_scan(struct ubi_device *ubi, struct ubi_attach_info *si)
INIT_LIST_HEAD(&ubi->pq[i]);
ubi->pq_head = 0;
- list_for_each_entry_safe(seb, tmp, &si->erase, u.list) {
+ list_for_each_entry_safe(aeb, tmp, &si->erase, u.list) {
cond_resched();
e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
if (!e)
goto out_free;
- e->pnum = seb->pnum;
- e->ec = seb->ec;
+ e->pnum = aeb->pnum;
+ e->ec = aeb->ec;
ubi->lookuptbl[e->pnum] = e;
if (schedule_erase(ubi, e, 0)) {
kmem_cache_free(ubi_wl_entry_slab, e);
@@ -1422,32 +1422,32 @@ int ubi_wl_init_scan(struct ubi_device *ubi, struct ubi_attach_info *si)
}
}
- list_for_each_entry(seb, &si->free, u.list) {
+ list_for_each_entry(aeb, &si->free, u.list) {
cond_resched();
e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
if (!e)
goto out_free;
- e->pnum = seb->pnum;
- e->ec = seb->ec;
+ e->pnum = aeb->pnum;
+ e->ec = aeb->ec;
ubi_assert(e->ec >= 0);
wl_tree_add(e, &ubi->free);
ubi->lookuptbl[e->pnum] = e;
}
ubi_rb_for_each_entry(rb1, sv, &si->volumes, rb) {
- ubi_rb_for_each_entry(rb2, seb, &sv->root, u.rb) {
+ ubi_rb_for_each_entry(rb2, aeb, &sv->root, u.rb) {
cond_resched();
e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
if (!e)
goto out_free;
- e->pnum = seb->pnum;
- e->ec = seb->ec;
+ e->pnum = aeb->pnum;
+ e->ec = aeb->ec;
ubi->lookuptbl[e->pnum] = e;
- if (!seb->scrub) {
+ if (!aeb->scrub) {
dbg_wl("add PEB %d EC %d to the used tree",
e->pnum, e->ec);
wl_tree_add(e, &ubi->used);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 01:36:48 +0000