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perf: gc might try to populate the lookahead buffer each time #1110

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Merged
geky merged 2 commits into from
Jun 30, 2025
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perf: gc might try to populate the lookahead buffer each time #1110

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perf: gc might try to populate the lookahead buffer each time
Ryan-CW-Code May 28, 2025
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style: format code, limit to 80 columns.
Ryan-CW-Code Jun 3, 2025
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2 changes: 1 addition & 1 deletion lfs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5225,7 +5225,7 @@ static int lfs_fs_gc_(lfs_t *lfs) {
}

// try to populate the lookahead buffer, unless it's already full
if (lfs->lookahead.size < 8*lfs->cfg->lookahead_size) {
if (lfs->lookahead.size < lfs_min(8 * lfs->cfg->lookahead_size, lfs->block_count)) {
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err = lfs_alloc_scan(lfs);
if (err) {
return err;
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