diff options
author | ondrap <pilat.ondrej@seznam.cz> | 2023-08-29 13:50:16 +0300 |
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committer | Christopher Haster <geky@geky.net> | 2023-09-21 20:21:25 +0300 |
commit | d85a0fe2e2f1a2c48d80b05a29c3c60a28c7e3b0 (patch) | |
tree | dc0d54f4d6330abf1dfbff9bbd3cfdeb1d2efefb /lfs.c | |
parent | b6373792106f04d8de6b959be61062b89d5b793a (diff) |
Move lookahead buffer offset at the first free block if such block doesn't exist move it for whole lookahead size.
Diffstat (limited to 'lfs.c')
-rw-r--r-- | lfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -662,7 +662,9 @@ static int lfs_alloc(lfs_t *lfs, lfs_block_t *block) { } int lfs_find_free_blocks(lfs_t *lfs){ - lfs->free.off = (lfs->free.off + lfs->free.size) + // Move free offset at the first unused block (lfs->free.i) + // lfs->free.i is equal lfs->free.size when all blocks are used + lfs->free.off = (lfs->free.off + lfs->free.i) % lfs->block_count; lfs->free.size = lfs_min(8*lfs->cfg->lookahead_size, lfs->free.ack); lfs->free.i = 0; |