#include <linux/moduleparam.h>
#include <linux/debugfs.h>
#include <linux/math64.h>
+#include <linux/slab.h>
#ifdef CONFIG_UBIFS_FS_DEBUG
}
}
+const char *dbg_jhead(int jhead)
+{
+ switch (jhead) {
+ case GCHD:
+ return "0 (GC)";
+ case BASEHD:
+ return "1 (base)";
+ case DATAHD:
+ return "2 (data)";
+ default:
+ return "unknown journal head";
+ }
+}
+
static void dump_ch(const struct ubifs_ch *ch)
{
printk(KERN_DEBUG "\tmagic %#x\n", le32_to_cpu(ch->magic));
le32_to_cpu(sup->fmt_version));
printk(KERN_DEBUG "\ttime_gran %u\n",
le32_to_cpu(sup->time_gran));
- printk(KERN_DEBUG "\tUUID %02X%02X%02X%02X-%02X%02X"
- "-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X\n",
- sup->uuid[0], sup->uuid[1], sup->uuid[2], sup->uuid[3],
- sup->uuid[4], sup->uuid[5], sup->uuid[6], sup->uuid[7],
- sup->uuid[8], sup->uuid[9], sup->uuid[10], sup->uuid[11],
- sup->uuid[12], sup->uuid[13], sup->uuid[14],
- sup->uuid[15]);
+ printk(KERN_DEBUG "\tUUID %pUB\n",
+ sup->uuid);
break;
}
case UBIFS_MST_NODE:
/* If we are in R/O mode, journal heads do not exist */
if (c->jheads)
for (i = 0; i < c->jhead_cnt; i++)
- printk(KERN_DEBUG "\tjhead %d\t LEB %d\n",
- c->jheads[i].wbuf.jhead, c->jheads[i].wbuf.lnum);
+ printk(KERN_DEBUG "\tjhead %s\t LEB %d\n",
+ dbg_jhead(c->jheads[i].wbuf.jhead),
+ c->jheads[i].wbuf.lnum);
for (rb = rb_first(&c->buds); rb; rb = rb_next(rb)) {
bud = rb_entry(rb, struct ubifs_bud, rb);
printk(KERN_DEBUG "\tbud LEB %d\n", bud->lnum);
void dbg_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp)
{
- printk(KERN_DEBUG "LEB %d lprops: free %d, dirty %d (used %d), "
- "flags %#x\n", lp->lnum, lp->free, lp->dirty,
- c->leb_size - lp->free - lp->dirty, lp->flags);
+ int i, spc, dark = 0, dead = 0;
+ struct rb_node *rb;
+ struct ubifs_bud *bud;
+
+ spc = lp->free + lp->dirty;
+ if (spc < c->dead_wm)
+ dead = spc;
+ else
+ dark = ubifs_calc_dark(c, spc);
+
+ if (lp->flags & LPROPS_INDEX)
+ printk(KERN_DEBUG "LEB %-7d free %-8d dirty %-8d used %-8d "
+ "free + dirty %-8d flags %#x (", lp->lnum, lp->free,
+ lp->dirty, c->leb_size - spc, spc, lp->flags);
+ else
+ printk(KERN_DEBUG "LEB %-7d free %-8d dirty %-8d used %-8d "
+ "free + dirty %-8d dark %-4d dead %-4d nodes fit %-3d "
+ "flags %#-4x (", lp->lnum, lp->free, lp->dirty,
+ c->leb_size - spc, spc, dark, dead,
+ (int)(spc / UBIFS_MAX_NODE_SZ), lp->flags);
+
+ if (lp->flags & LPROPS_TAKEN) {
+ if (lp->flags & LPROPS_INDEX)
+ printk(KERN_CONT "index, taken");
+ else
+ printk(KERN_CONT "taken");
+ } else {
+ const char *s;
+
+ if (lp->flags & LPROPS_INDEX) {
+ switch (lp->flags & LPROPS_CAT_MASK) {
+ case LPROPS_DIRTY_IDX:
+ s = "dirty index";
+ break;
+ case LPROPS_FRDI_IDX:
+ s = "freeable index";
+ break;
+ default:
+ s = "index";
+ }
+ } else {
+ switch (lp->flags & LPROPS_CAT_MASK) {
+ case LPROPS_UNCAT:
+ s = "not categorized";
+ break;
+ case LPROPS_DIRTY:
+ s = "dirty";
+ break;
+ case LPROPS_FREE:
+ s = "free";
+ break;
+ case LPROPS_EMPTY:
+ s = "empty";
+ break;
+ case LPROPS_FREEABLE:
+ s = "freeable";
+ break;
+ default:
+ s = NULL;
+ break;
+ }
+ }
+ printk(KERN_CONT "%s", s);
+ }
+
+ for (rb = rb_first((struct rb_root *)&c->buds); rb; rb = rb_next(rb)) {
+ bud = rb_entry(rb, struct ubifs_bud, rb);
+ if (bud->lnum == lp->lnum) {
+ int head = 0;
+ for (i = 0; i < c->jhead_cnt; i++) {
+ if (lp->lnum == c->jheads[i].wbuf.lnum) {
+ printk(KERN_CONT ", jhead %s",
+ dbg_jhead(i));
+ head = 1;
+ }
+ }
+ if (!head)
+ printk(KERN_CONT ", bud of jhead %s",
+ dbg_jhead(bud->jhead));
+ }
+ }
+ if (lp->lnum == c->gc_lnum)
+ printk(KERN_CONT ", GC LEB");
+ printk(KERN_CONT ")\n");
}
void dbg_dump_lprops(struct ubifs_info *c)
printk(KERN_DEBUG "(pid %d) start dumping LEB %d\n",
current->pid, lnum);
- sleb = ubifs_scan(c, lnum, 0, c->dbg->buf);
+ sleb = ubifs_scan(c, lnum, 0, c->dbg->buf, 0);
if (IS_ERR(sleb)) {
ubifs_err("scan error %d", (int)PTR_ERR(sleb));
return;
ubifs_msg("saved lprops statistics dump");
dbg_dump_lstats(&d->saved_lst);
ubifs_get_lp_stats(c, &lst);
+
ubifs_msg("current lprops statistics dump");
- dbg_dump_lstats(&d->saved_lst);
+ dbg_dump_lstats(&lst);
+
spin_lock(&c->space_lock);
dbg_dump_budg(c);
spin_unlock(&c->space_lock);
/*
* Make sure the last key in our znode is less or
- * equivalent than the the key in zbranch which goes
+ * equivalent than the key in the zbranch which goes
* after our pointing zbranch.
*/
cmp = keys_cmp(c, max,
inum = key_inum_flash(c, &dent->key);
fscki1 = read_add_inode(c, priv, inum);
if (IS_ERR(fscki1)) {
- err = PTR_ERR(fscki);
+ err = PTR_ERR(fscki1);
ubifs_err("error %d while processing entry node and "
"trying to find parent inode node %lu",
err, (unsigned long)inum);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff