diff options
Diffstat (limited to 'fs/jffs2/scan.c')
-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 b3fc9fd5b03d..cffafec01e48 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) { | |||
65 | return DEFAULT_EMPTY_SCAN_SIZE; | 65 | return DEFAULT_EMPTY_SCAN_SIZE; |
66 | } | 66 | } |
67 | 67 | ||
68 | static int file_dirty(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb) | ||
69 | { | ||
70 | int ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size); | ||
71 | if (ret) | ||
72 | return ret; | ||
73 | /* Turned wasted size into dirty, since we apparently | ||
74 | think it's recoverable now. */ | ||
75 | jeb->dirty_size += jeb->wasted_size; | ||
76 | c->dirty_size += jeb->wasted_size; | ||
77 | c->wasted_size -= jeb->wasted_size; | ||
78 | jeb->wasted_size = 0; | ||
79 | if (VERYDIRTY(c, jeb->dirty_size)) { | ||
80 | list_add(&jeb->list, &c->very_dirty_list); | ||
81 | } else { | ||
82 | list_add(&jeb->list, &c->dirty_list); | ||
83 | } | ||
84 | return 0; | ||
85 | } | ||
86 | |||
68 | int jffs2_scan_medium(struct jffs2_sb_info *c) | 87 | int jffs2_scan_medium(struct jffs2_sb_info *c) |
69 | { | 88 | { |
70 | int i, ret; | 89 | int i, ret; |
@@ -170,34 +189,20 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) | |||
170 | (!c->nextblock || c->nextblock->free_size < jeb->free_size)) { | 189 | (!c->nextblock || c->nextblock->free_size < jeb->free_size)) { |
171 | /* Better candidate for the next writes to go to */ | 190 | /* Better candidate for the next writes to go to */ |
172 | if (c->nextblock) { | 191 | if (c->nextblock) { |
173 | c->nextblock->dirty_size += c->nextblock->free_size + c->nextblock->wasted_size; | 192 | ret = file_dirty(c, c->nextblock); |
174 | c->dirty_size += c->nextblock->free_size + c->nextblock->wasted_size; | 193 | if (ret) |
175 | c->free_size -= c->nextblock->free_size; | 194 | return ret; |
176 | c->wasted_size -= c->nextblock->wasted_size; | ||
177 | c->nextblock->free_size = c->nextblock->wasted_size = 0; | ||
178 | if (VERYDIRTY(c, c->nextblock->dirty_size)) { | ||
179 | list_add(&c->nextblock->list, &c->very_dirty_list); | ||
180 | } else { | ||
181 | list_add(&c->nextblock->list, &c->dirty_list); | ||
182 | } | ||
183 | /* deleting summary information of the old nextblock */ | 195 | /* deleting summary information of the old nextblock */ |
184 | jffs2_sum_reset_collected(c->summary); | 196 | jffs2_sum_reset_collected(c->summary); |
185 | } | 197 | } |
186 | /* update collected summary infromation for the current nextblock */ | 198 | /* update collected summary information for the current nextblock */ |
187 | jffs2_sum_move_collected(c, s); | 199 | jffs2_sum_move_collected(c, s); |
188 | D1(printk(KERN_DEBUG "jffs2_scan_medium(): new nextblock = 0x%08x\n", jeb->offset)); | 200 | D1(printk(KERN_DEBUG "jffs2_scan_medium(): new nextblock = 0x%08x\n", jeb->offset)); |
189 | c->nextblock = jeb; | 201 | c->nextblock = jeb; |
190 | } else { | 202 | } else { |
191 | jeb->dirty_size += jeb->free_size + jeb->wasted_size; | 203 | ret = file_dirty(c, jeb); |
192 | c->dirty_size += jeb->free_size + jeb->wasted_size; | 204 | if (ret) |
193 | c->free_size -= jeb->free_size; | 205 | return ret; |
194 | c->wasted_size -= jeb->wasted_size; | ||
195 | jeb->free_size = jeb->wasted_size = 0; | ||
196 | if (VERYDIRTY(c, jeb->dirty_size)) { | ||
197 | list_add(&jeb->list, &c->very_dirty_list); | ||
198 | } else { | ||
199 | list_add(&jeb->list, &c->dirty_list); | ||
200 | } | ||
201 | } | 206 | } |
202 | break; | 207 | break; |
203 | 208 | ||