diff options
Diffstat (limited to 'fs/ubifs/log.c')
| -rw-r--r-- | fs/ubifs/log.c | 53 |
1 files changed, 13 insertions, 40 deletions
diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c index f9fd068d1ae..a902c5919e4 100644 --- a/fs/ubifs/log.c +++ b/fs/ubifs/log.c @@ -29,11 +29,7 @@ #include "ubifs.h" -#ifdef CONFIG_UBIFS_FS_DEBUG static int dbg_check_bud_bytes(struct ubifs_info *c); -#else -#define dbg_check_bud_bytes(c) 0 -#endif /** * ubifs_search_bud - search bud LEB. @@ -262,7 +258,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) * an unclean reboot, because the target LEB might have been * unmapped, but not yet physically erased. */ - err = ubifs_leb_map(c, bud->lnum, UBI_SHORTTERM); + err = ubifs_leb_map(c, bud->lnum); if (err) goto out_unlock; } @@ -270,7 +266,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) dbg_log("write ref LEB %d:%d", c->lhead_lnum, c->lhead_offs); err = ubifs_write_node(c, ref, UBIFS_REF_NODE_SZ, c->lhead_lnum, - c->lhead_offs, UBI_SHORTTERM); + c->lhead_offs); if (err) goto out_unlock; @@ -319,17 +315,15 @@ static void remove_buds(struct ubifs_info *c) * heads (non-closed buds). */ c->cmt_bud_bytes += wbuf->offs - bud->start; - dbg_log("preserve %d:%d, jhead %s, bud bytes %d, " - "cmt_bud_bytes %lld", bud->lnum, bud->start, - dbg_jhead(bud->jhead), wbuf->offs - bud->start, - c->cmt_bud_bytes); + dbg_log("preserve %d:%d, jhead %s, bud bytes %d, cmt_bud_bytes %lld", + bud->lnum, bud->start, dbg_jhead(bud->jhead), + wbuf->offs - bud->start, c->cmt_bud_bytes); bud->start = wbuf->offs; } else { c->cmt_bud_bytes += c->leb_size - bud->start; - dbg_log("remove %d:%d, jhead %s, bud bytes %d, " - "cmt_bud_bytes %lld", bud->lnum, bud->start, - dbg_jhead(bud->jhead), c->leb_size - bud->start, - c->cmt_bud_bytes); + dbg_log("remove %d:%d, jhead %s, bud bytes %d, cmt_bud_bytes %lld", + bud->lnum, bud->start, dbg_jhead(bud->jhead), + c->leb_size - bud->start, c->cmt_bud_bytes); rb_erase(p1, &c->buds); /* * If the commit does not finish, the recovery will need @@ -422,7 +416,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum) len = ALIGN(len, c->min_io_size); dbg_log("writing commit start at LEB %d:0, len %d", c->lhead_lnum, len); - err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len, UBI_SHORTTERM); + err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len); if (err) goto out; @@ -580,27 +574,10 @@ static int done_already(struct rb_root *done_tree, int lnum) */ static void destroy_done_tree(struct rb_root *done_tree) { - struct rb_node *this = done_tree->rb_node; - struct done_ref *dr; + struct done_ref *dr, *n; - while (this) { - if (this->rb_left) { - this = this->rb_left; - continue; - } else if (this->rb_right) { - this = this->rb_right; - continue; - } - dr = rb_entry(this, struct done_ref, rb); - this = rb_parent(this); - if (this) { - if (this->rb_left == &dr->rb) - this->rb_left = NULL; - else - this->rb_right = NULL; - } + rbtree_postorder_for_each_entry_safe(dr, n, done_tree, rb) kfree(dr); - } } /** @@ -623,7 +600,7 @@ static int add_node(struct ubifs_info *c, void *buf, int *lnum, int *offs, int sz = ALIGN(*offs, c->min_io_size), err; ubifs_pad(c, buf + *offs, sz - *offs); - err = ubifs_leb_change(c, *lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, *lnum, buf, sz); if (err) return err; *lnum = ubifs_next_log_lnum(c, *lnum); @@ -702,7 +679,7 @@ int ubifs_consolidate_log(struct ubifs_info *c) int sz = ALIGN(offs, c->min_io_size); ubifs_pad(c, buf + offs, sz - offs); - err = ubifs_leb_change(c, write_lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, write_lnum, buf, sz); if (err) goto out_free; offs = ALIGN(offs, c->min_io_size); @@ -734,8 +711,6 @@ out_free: return err; } -#ifdef CONFIG_UBIFS_FS_DEBUG - /** * dbg_check_bud_bytes - make sure bud bytes calculation are all right. * @c: UBIFS file-system description object @@ -767,5 +742,3 @@ static int dbg_check_bud_bytes(struct ubifs_info *c) return err; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ |