--- xz-5.1.2alpha/src/xz/hardware.c 2012-07-05 01:51:14.000000000 +0800
+++ xz-5.1.2alpha-mt/src/xz/hardware.c 2012-12-27 14:52:25.368253769 +0800
@@ -13,13 +13,13 @@
#include "private.h"
#include "tuklib_cpucores.h"
/// Maximum number of worker threads. This can be set with
/// the --threads=NUM command line option.
-static uint32_t threads_max = 1;
+static uint32_t threads_max = 0;
/// Memory usage limit for compression
static uint64_t memlimit_compress;
/// Memory usage limit for decompression
static uint64_t memlimit_decompress;
@@ -45,12 +45,15 @@
}
extern uint32_t
hardware_threads_get(void)
{
+ if (0 == threads_max)
+ hardware_threads_set(0);
+
return threads_max;
}
extern void
hardware_memlimit_set(uint64_t new_memlimit,
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