diff options
| -rw-r--r-- | fs/ubifs/commit.c | 3 | ||||
| -rw-r--r-- | fs/ubifs/log.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/orphan.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/ubifs.h | 3 |
4 files changed, 7 insertions, 5 deletions
diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c index 3b516316c9b..0a6aa2cc78f 100644 --- a/fs/ubifs/commit.c +++ b/fs/ubifs/commit.c @@ -74,6 +74,7 @@ static int do_commit(struct ubifs_info *c) goto out_up; } + c->cmt_no += 1; err = ubifs_gc_start_commit(c); if (err) goto out_up; @@ -115,7 +116,7 @@ static int do_commit(struct ubifs_info *c) goto out; mutex_lock(&c->mst_mutex); - c->mst_node->cmt_no = cpu_to_le64(++c->cmt_no); + c->mst_node->cmt_no = cpu_to_le64(c->cmt_no); c->mst_node->log_lnum = cpu_to_le32(new_ltail_lnum); c->mst_node->root_lnum = cpu_to_le32(zroot.lnum); c->mst_node->root_offs = cpu_to_le32(zroot.offs); diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c index e14829e5069..3e0aa736755 100644 --- a/fs/ubifs/log.c +++ b/fs/ubifs/log.c @@ -412,7 +412,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum) return -ENOMEM; cs->ch.node_type = UBIFS_CS_NODE; - cs->cmt_no = cpu_to_le64(c->cmt_no + 1); + cs->cmt_no = cpu_to_le64(c->cmt_no); ubifs_prepare_node(c, cs, UBIFS_CS_NODE_SZ, 0); /* diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index 3afeb9242c6..02d3462f4d3 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -310,10 +310,10 @@ static int write_orph_node(struct ubifs_info *c, int atomic) c->cmt_orphans -= cnt; spin_unlock(&c->orphan_lock); if (c->cmt_orphans) - orph->cmt_no = cpu_to_le64(c->cmt_no + 1); + orph->cmt_no = cpu_to_le64(c->cmt_no); else /* Mark the last node of the commit */ - orph->cmt_no = cpu_to_le64((c->cmt_no + 1) | (1ULL << 63)); + orph->cmt_no = cpu_to_le64((c->cmt_no) | (1ULL << 63)); ubifs_assert(c->ohead_offs + len <= c->leb_size); ubifs_assert(c->ohead_lnum >= c->orph_first); ubifs_assert(c->ohead_lnum <= c->orph_last); diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 6ddd1de2ea6..21502b6040f 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -865,7 +865,8 @@ struct ubifs_mount_opts { * @highest_inum: highest used inode number * @vfs_gen: VFS inode generation counter * @max_sqnum: current global sequence number - * @cmt_no: commit number (last successfully completed commit) + * @cmt_no: commit number of the last successfully completed commit, protected + * by @commit_sem * @cnt_lock: protects @highest_inum, @vfs_gen, and @max_sqnum counters * @fmt_version: UBIFS on-flash format version * @uuid: UUID from super block |