diff options
Diffstat (limited to 'fs/ubifs/orphan.c')
| -rw-r--r-- | fs/ubifs/orphan.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index 9e6f403f170..152a7b34a14 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -46,7 +46,7 @@ * Orphans are accumulated in a rb-tree. When an inode's link count drops to * zero, the inode number is added to the rb-tree. It is removed from the tree * when the inode is deleted. Any new orphans that are in the orphan tree when - * the commit is run, are written to the orphan area in 1 or more orph nodes. + * the commit is run, are written to the orphan area in 1 or more orphan nodes. * If the orphan area is full, it is consolidated to make space. There is * always enough space because validation prevents the user from creating more * than the maximum number of orphans allowed. @@ -231,7 +231,7 @@ static int tot_avail_orphs(struct ubifs_info *c) } /** - * do_write_orph_node - write a node + * do_write_orph_node - write a node to the orphan head. * @c: UBIFS file-system description object * @len: length of node * @atomic: write atomically @@ -264,11 +264,11 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) } /** - * write_orph_node - write an orph node + * write_orph_node - write an orphan node. * @c: UBIFS file-system description object * @atomic: write atomically * - * This function builds an orph node from the cnext list and writes it to the + * This function builds an orphan node from the cnext list and writes it to the * orphan head. On success, %0 is returned, otherwise a negative error code * is returned. */ @@ -326,11 +326,11 @@ static int write_orph_node(struct ubifs_info *c, int atomic) } /** - * write_orph_nodes - write orph nodes until there are no more to commit + * write_orph_nodes - write orphan nodes until there are no more to commit. * @c: UBIFS file-system description object * @atomic: write atomically * - * This function writes orph nodes for all the orphans to commit. On success, + * This function writes orphan nodes for all the orphans to commit. On success, * %0 is returned, otherwise a negative error code is returned. */ static int write_orph_nodes(struct ubifs_info *c, int atomic) @@ -478,14 +478,14 @@ int ubifs_orphan_end_commit(struct ubifs_info *c) } /** - * clear_orphans - erase all LEBs used for orphans. + * ubifs_clear_orphans - erase all LEBs used for orphans. * @c: UBIFS file-system description object * * If recovery is not required, then the orphans from the previous session * are not needed. This function locates the LEBs used to record * orphans, and un-maps them. */ -static int clear_orphans(struct ubifs_info *c) +int ubifs_clear_orphans(struct ubifs_info *c) { int lnum, err; @@ -547,9 +547,9 @@ static int insert_dead_orphan(struct ubifs_info *c, ino_t inum) * do_kill_orphans - remove orphan inodes from the index. * @c: UBIFS file-system description object * @sleb: scanned LEB - * @last_cmt_no: cmt_no of last orph node read is passed and returned here + * @last_cmt_no: cmt_no of last orphan node read is passed and returned here * @outofdate: whether the LEB is out of date is returned here - * @last_flagged: whether the end orph node is encountered + * @last_flagged: whether the end orphan node is encountered * * This function is a helper to the 'kill_orphans()' function. It goes through * every orphan node in a LEB and for every inode number recorded, removes @@ -580,8 +580,8 @@ static int do_kill_orphans(struct ubifs_info *c, struct ubifs_scan_leb *sleb, /* * The commit number on the master node may be less, because * of a failed commit. If there are several failed commits in a - * row, the commit number written on orph nodes will continue to - * increase (because the commit number is adjusted here) even + * row, the commit number written on orphan nodes will continue + * to increase (because the commit number is adjusted here) even * though the commit number on the master node stays the same * because the master node has not been re-written. */ @@ -589,9 +589,9 @@ static int do_kill_orphans(struct ubifs_info *c, struct ubifs_scan_leb *sleb, c->cmt_no = cmt_no; if (cmt_no < *last_cmt_no && *last_flagged) { /* - * The last orph node had a higher commit number and was - * flagged as the last written for that commit number. - * That makes this orph node, out of date. + * The last orphan node had a higher commit number and + * was flagged as the last written for that commit + * number. That makes this orphan node, out of date. */ if (!first) { ubifs_err("out of order commit number %llu in " @@ -658,10 +658,10 @@ static int kill_orphans(struct ubifs_info *c) /* * Orph nodes always start at c->orph_first and are written to each * successive LEB in turn. Generally unused LEBs will have been unmapped - * but may contain out of date orph nodes if the unmap didn't go - * through. In addition, the last orph node written for each commit is + * but may contain out of date orphan nodes if the unmap didn't go + * through. In addition, the last orphan node written for each commit is * marked (top bit of orph->cmt_no is set to 1). It is possible that - * there are orph nodes from the next commit (i.e. the commit did not + * there are orphan nodes from the next commit (i.e. the commit did not * complete successfully). In that case, no orphans will have been lost * due to the way that orphans are written, and any orphans added will * be valid orphans anyway and so can be deleted. @@ -718,7 +718,7 @@ int ubifs_mount_orphans(struct ubifs_info *c, int unclean, int read_only) if (unclean) err = kill_orphans(c); else if (!read_only) - err = clear_orphans(c); + err = ubifs_clear_orphans(c); return err; } |