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Diffstat (limited to 'fs/ubifs/debug.c')
-rw-r--r--fs/ubifs/debug.c87
1 files changed, 84 insertions, 3 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 96900049bcd..fd3f07e2c71 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -663,9 +663,90 @@ void dbg_dump_budg(struct ubifs_info *c)
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)