diff options
| -rw-r--r-- | fs/jffs2/scan.c | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index b3fc9fd5b03..cffafec01e4 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -65,6 +65,25 @@ static inline uint32_t EMPTY_SCAN_SIZE(uint32_t sector_size) { return DEFAULT_EMPTY_SCAN_SIZE; } +static int file_dirty(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb) +{ + int ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size); + if (ret) + return ret; + /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; + c->wasted_size -= jeb->wasted_size; + jeb->wasted_size = 0; + if (VERYDIRTY(c, jeb->dirty_size)) { + list_add(&jeb->list, &c->very_dirty_list); + } else { + list_add(&jeb->list, &c->dirty_list); + } + return 0; +} + int jffs2_scan_medium(struct jffs2_sb_info *c) { int i, ret; @@ -170,34 +189,20 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) (!c->nextblock || c->nextblock->free_size < jeb->free_size)) { /* Better candidate for the next writes to go to */ if (c->nextblock) { - c->nextblock->dirty_size += c->nextblock->free_size + c->nextblock->wasted_size; - c->dirty_size += c->nextblock->free_size + c->nextblock->wasted_size; - c->free_size -= c->nextblock->free_size; - c->wasted_size -= c->nextblock->wasted_size; - c->nextblock->free_size = c->nextblock->wasted_size = 0; - if (VERYDIRTY(c, c->nextblock->dirty_size)) { - list_add(&c->nextblock->list, &c->very_dirty_list); - } else { - list_add(&c->nextblock->list, &c->dirty_list); - } + ret = file_dirty(c, c->nextblock); + if (ret) + return ret; /* deleting summary information of the old nextblock */ jffs2_sum_reset_collected(c->summary); } - /* update collected summary infromation for the current nextblock */ + /* update collected summary information for the current nextblock */ jffs2_sum_move_collected(c, s); D1(printk(KERN_DEBUG "jffs2_scan_medium(): new nextblock = 0x%08x\n", jeb->offset)); c->nextblock = jeb; } else { - jeb->dirty_size += jeb->free_size + jeb->wasted_size; - c->dirty_size += jeb->free_size + jeb->wasted_size; - c->free_size -= jeb->free_size; - c->wasted_size -= jeb->wasted_size; - jeb->free_size = jeb->wasted_size = 0; - if (VERYDIRTY(c, jeb->dirty_size)) { - list_add(&jeb->list, &c->very_dirty_list); - } else { - list_add(&jeb->list, &c->dirty_list); - } + ret = file_dirty(c, jeb); + if (ret) + return ret; } break; |