---

yaml
---
r: 142643
b: refs/heads/master
c: e339ad3
h: refs/heads/master
i:
  142641: 066b269
  142639: 9db4f78
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cece552074c591970353ad48308d65f110aeaf28
+refs/heads/master: e339ad31f59925b48a92ee3947692fdf9758b8c7

trunk/fs/nilfs2/nilfs.h

@@ -275,13 +275,10 @@ extern void nilfs_error(struct super_block *, const char *, const char *, ...)
 extern void nilfs_warning(struct super_block *, const char *, const char *, ...)
        __attribute__ ((format (printf, 3, 4)));
 extern struct nilfs_super_block *
-nilfs_load_super_block(struct super_block *, struct buffer_head **);
-extern struct nilfs_super_block *
-nilfs_reload_super_block(struct super_block *, struct buffer_head **, int);
+nilfs_read_super_block(struct super_block *, u64, int, struct buffer_head **);
 extern int nilfs_store_magic_and_option(struct super_block *,
 					struct nilfs_super_block *, char *);
-extern void nilfs_update_last_segment(struct nilfs_sb_info *, int);
-extern int nilfs_commit_super(struct nilfs_sb_info *);
+extern int nilfs_commit_super(struct nilfs_sb_info *, int);
 extern int nilfs_attach_checkpoint(struct nilfs_sb_info *, __u64);
 extern void nilfs_detach_checkpoint(struct nilfs_sb_info *);
 

trunk/fs/nilfs2/recovery.c

@@ -870,7 +870,6 @@ int nilfs_search_super_root(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi,
 		if (scan_newer)
 			ri->ri_need_recovery = NILFS_RECOVERY_SR_UPDATED;
 		else {
-			nilfs->ns_prot_seq = ssi.seg_seq;
 			if (nilfs->ns_mount_state & NILFS_VALID_FS)
 				goto super_root_found;
 			scan_newer = 1;

trunk/fs/nilfs2/segment.c

@@ -2068,7 +2068,8 @@ static void nilfs_segctor_complete_write(struct nilfs_sc_info *sci)
 
 	if (update_sr) {
 		nilfs_set_last_segment(nilfs, segbuf->sb_pseg_start,
-				       segbuf->sb_sum.seg_seq, nilfs->ns_cno);
+				       segbuf->sb_sum.seg_seq, nilfs->ns_cno++);
+		sbi->s_super->s_dirt = 1;
 
 		clear_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags);
 		clear_bit(NILFS_SC_DIRTY, &sci->sc_flags);
@@ -2224,9 +2225,6 @@ static int nilfs_segctor_do_construct(struct nilfs_sc_info *sci, int mode)
 
 		/* Commit segments */
 		if (has_sr) {
-			down_write(&nilfs->ns_sem);
-			nilfs_update_last_segment(sbi, 1);
-			up_write(&nilfs->ns_sem);
 			nilfs_segctor_commit_free_segments(sci);
 			nilfs_segctor_clear_metadata_dirty(sci);
 		}
@@ -2564,7 +2562,7 @@ static int nilfs_segctor_construct(struct nilfs_sc_info *sci,
 		if (test_bit(NILFS_SC_SUPER_ROOT, &sci->sc_flags) &&
 		    nilfs_discontinued(nilfs)) {
 			down_write(&nilfs->ns_sem);
-			req->sb_err = nilfs_commit_super(sbi);
+			req->sb_err = nilfs_commit_super(sbi, 0);
 			up_write(&nilfs->ns_sem);
 		}
 	}

trunk/fs/nilfs2/segment.h

@@ -206,8 +206,6 @@ enum {
 					   logical segment with a super root */
 #define NILFS_SC_DEFAULT_SR_FREQ    30  /* Maximum frequency of super root
 					   creation */
-#define NILFS_SC_DEFAULT_SB_FREQ    30  /* Minimum interval of periodical
-					   update of superblock (reserved) */
 
 /*
  * The default threshold amount of data, in block counts.