diff options
Diffstat (limited to 'fs/ubifs/lpt_commit.c')
-rw-r--r-- | fs/ubifs/lpt_commit.c | 40 |
1 files changed, 4 insertions, 36 deletions
diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c index 7ce30994bbba..62d6a87d4f5d 100644 --- a/fs/ubifs/lpt_commit.c +++ b/fs/ubifs/lpt_commit.c @@ -619,38 +619,6 @@ static struct ubifs_pnode *next_pnode_to_dirty(struct ubifs_info *c, } /** - * pnode_lookup - lookup a pnode in the LPT. - * @c: UBIFS file-system description object - * @i: pnode number (0 to (main_lebs - 1) / UBIFS_LPT_FANOUT)) - * - * This function returns a pointer to the pnode on success or a negative - * error code on failure. - */ -static struct ubifs_pnode *pnode_lookup(struct ubifs_info *c, int i) -{ - int err, h, iip, shft; - struct ubifs_nnode *nnode; - - if (!c->nroot) { - err = ubifs_read_nnode(c, NULL, 0); - if (err) - return ERR_PTR(err); - } - i <<= UBIFS_LPT_FANOUT_SHIFT; - nnode = c->nroot; - shft = c->lpt_hght * UBIFS_LPT_FANOUT_SHIFT; - for (h = 1; h < c->lpt_hght; h++) { - iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1)); - shft -= UBIFS_LPT_FANOUT_SHIFT; - nnode = ubifs_get_nnode(c, nnode, iip); - if (IS_ERR(nnode)) - return ERR_CAST(nnode); - } - iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1)); - return ubifs_get_pnode(c, nnode, iip); -} - -/** * add_pnode_dirt - add dirty space to LPT LEB properties. * @c: UBIFS file-system description object * @pnode: pnode for which to add dirt @@ -702,7 +670,7 @@ static int make_tree_dirty(struct ubifs_info *c) { struct ubifs_pnode *pnode; - pnode = pnode_lookup(c, 0); + pnode = ubifs_pnode_lookup(c, 0); if (IS_ERR(pnode)) return PTR_ERR(pnode); @@ -956,7 +924,7 @@ static int make_pnode_dirty(struct ubifs_info *c, int node_num, int lnum, struct ubifs_pnode *pnode; struct ubifs_nbranch *branch; - pnode = pnode_lookup(c, node_num); + pnode = ubifs_pnode_lookup(c, node_num); if (IS_ERR(pnode)) return PTR_ERR(pnode); branch = &pnode->parent->nbranch[pnode->iip]; @@ -1558,7 +1526,7 @@ static int dbg_is_pnode_dirty(struct ubifs_info *c, int lnum, int offs) struct ubifs_nbranch *branch; cond_resched(); - pnode = pnode_lookup(c, i); + pnode = ubifs_pnode_lookup(c, i); if (IS_ERR(pnode)) return PTR_ERR(pnode); branch = &pnode->parent->nbranch[pnode->iip]; @@ -1710,7 +1678,7 @@ int dbg_check_ltab(struct ubifs_info *c) for (i = 0; i < cnt; i++) { struct ubifs_pnode *pnode; - pnode = pnode_lookup(c, i); + pnode = ubifs_pnode_lookup(c, i); if (IS_ERR(pnode)) return PTR_ERR(pnode); cond_resched(); |