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Fix issue #15.

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This commit is contained in:
Moinak Ghosh 2014-01-15 22:42:18 +05:30
parent 31b1f56902
commit f8d3ddfe39
1 changed files with 11 additions and 1 deletions
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12
rabin/rabin_dedup.c
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@ -499,7 +499,17 @@ dedupe_compress(dedupe_context_t *ctx, uchar_t *buf, uint64_t *size, uint64_t of
window_pos = 0; window_pos = 0;
ctx->valid = 0; ctx->valid = 0;
cur_roll_checksum = 0; cur_roll_checksum = 0;
if (*size < ctx->rabin_poly_avg_block_size) return (0); if (*size < ctx->rabin_poly_avg_block_size) {
/*
* Must ensure that we are signaling the index semaphores before skipping
* in order to maintain proper sequencing and avoid deadlocks.
*/
if (ctx->arc) {
sem_wait(ctx->index_sem);
sem_post(ctx->index_sem_next);
}
return (0);
}
DEBUG_STAT_EN(strt = get_wtime_millis()); DEBUG_STAT_EN(strt = get_wtime_millis());
if (ctx->dedupe_flag == RABIN_DEDUPE_FIXED) { if (ctx->dedupe_flag == RABIN_DEDUPE_FIXED) {