diff options
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/budget.c | 1 | ||||
| -rw-r--r-- | fs/ubifs/recovery.c | 31 |
2 files changed, 4 insertions, 28 deletions
diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c index d0231ba..eaf6d89 100644 --- a/fs/ubifs/budget.c +++ b/fs/ubifs/budget.c @@ -91,7 +91,6 @@ static int shrink_liability(struct ubifs_info *c, int nr_to_write) return nr_written; } - /** * run_gc - run garbage collector. * @c: UBIFS file-system description object diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c index 1066297..8056052 100644 --- a/fs/ubifs/recovery.c +++ b/fs/ubifs/recovery.c @@ -343,33 +343,15 @@ int ubifs_write_rcvrd_mst_node(struct ubifs_info *c) * * This function returns %1 if @offs was in the last write to the LEB whose data * is in @buf, otherwise %0 is returned. The determination is made by checking - * for subsequent empty space starting from the next min_io_size boundary (or a - * bit less than the common header size if min_io_size is one). + * for subsequent empty space starting from the next @c->min_io_size boundary. */ static int is_last_write(const struct ubifs_info *c, void *buf, int offs) { - int empty_offs; - int check_len; + int empty_offs, check_len; uint8_t *p; - if (c->min_io_size == 1) { - check_len = c->leb_size - offs; - p = buf + check_len; - for (; check_len > 0; check_len--) - if (*--p != 0xff) - break; - /* - * 'check_len' is the size of the corruption which cannot be - * more than the size of 1 node if it was caused by an unclean - * unmount. - */ - if (check_len > UBIFS_MAX_NODE_SZ) - return 0; - return 1; - } - /* - * Round up to the next c->min_io_size boundary i.e. 'offs' is in the + * Round up to the next @c->min_io_size boundary i.e. @offs is in the * last wbuf written. After that should be empty space. */ empty_offs = ALIGN(offs + 1, c->min_io_size); @@ -392,7 +374,7 @@ static int is_last_write(const struct ubifs_info *c, void *buf, int offs) * * This function pads up to the next min_io_size boundary (if there is one) and * sets empty space to all 0xff. @buf, @offs and @len are updated to the next - * min_io_size boundary (if there is one). + * @c->min_io_size boundary. */ static void clean_buf(const struct ubifs_info *c, void **buf, int lnum, int *offs, int *len) @@ -402,11 +384,6 @@ static void clean_buf(const struct ubifs_info *c, void **buf, int lnum, lnum = lnum; dbg_rcvry("cleaning corruption at %d:%d", lnum, *offs); - if (c->min_io_size == 1) { - memset(*buf, 0xff, c->leb_size - *offs); - return; - } - ubifs_assert(!(*offs & 7)); empty_offs = ALIGN(*offs, c->min_io_size); pad_len = empty_offs - *offs; |
