diff options
author | Guillem Jover <guillem@debian.org> | 2016-12-04 02:35:27 +0100 |
---|---|---|
committer | Guillem Jover <guillem@debian.org> | 2016-12-17 01:42:07 +0100 |
commit | 4af19ef13553873dcc24e82d7984f5ce6703f0fc (patch) | |
tree | cac1688dd4616c7e5af5f6644b0ad6e03039aed7 /lib | |
parent | 0d609e2c8c0070310b531d2d470f79044121bea8 (diff) | |
download | dpkg-4af19ef13553873dcc24e82d7984f5ce6703f0fc.tar.gz |
libdpkg: Use lzma_cputhreads() instead of sysconf(_SC_NPROCESSORS_ONLN)
The former is way more portable than the latter.
Diffstat (limited to 'lib')
-rw-r--r-- | lib/dpkg/compress.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/dpkg/compress.c b/lib/dpkg/compress.c index 2eda658fa..45c0af505 100644 --- a/lib/dpkg/compress.c +++ b/lib/dpkg/compress.c @@ -531,7 +531,6 @@ filter_xz_init(struct io_lzma *io, lzma_stream *s) #ifdef HAVE_LZMA_MT lzma_mt mt_options = { .flags = 0, - .threads = sysconf(_SC_NPROCESSORS_ONLN), .block_size = 0, .timeout = 0, .filters = NULL, @@ -548,6 +547,11 @@ filter_xz_init(struct io_lzma *io, lzma_stream *s) #ifdef HAVE_LZMA_MT mt_options.preset = preset; + + mt_options.threads = lzma_cputhreads(); + if (mt_options.threads == 0) + mt_options.threads = 1; + ret = lzma_stream_encoder_mt(s, &mt_options); #else ret = lzma_easy_encoder(s, preset, check); |