diff options
Diffstat (limited to 'fs/ubifs/debug.c')
| -rw-r--r-- | fs/ubifs/debug.c | 87 |
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) |