diff options
Diffstat (limited to 'fs/ubifs/find.c')
| -rw-r--r-- | fs/ubifs/find.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/ubifs/find.c b/fs/ubifs/find.c index 10394c548367..adee7b5ddeab 100644 --- a/fs/ubifs/find.c +++ b/fs/ubifs/find.c @@ -290,9 +290,14 @@ int ubifs_find_dirty_leb(struct ubifs_info *c, struct ubifs_lprops *ret_lp, idx_lp = idx_heap->arr[0]; sum = idx_lp->free + idx_lp->dirty; /* - * Since we reserve twice as more space for the index than it + * Since we reserve thrice as much space for the index than it * actually takes, it does not make sense to pick indexing LEBs - * with less than half LEB of dirty space. + * with less than, say, half LEB of dirty space. May be half is + * not the optimal boundary - this should be tested and + * checked. This boundary should determine how much we use + * in-the-gaps to consolidate the index comparing to how much + * we use garbage collector to consolidate it. The "half" + * criteria just feels to be fine. */ if (sum < min_space || sum < c->half_leb_size) idx_lp = NULL; |