Re: [Qemu-devel] [PATCH 2/8] migration: stop allocating and freeingmemory frequently

2018-03-18 Thread Xiao Guangrong
On 03/19/2018 09:49 AM, jiang.bi...@zte.com.cn wrote: Hi, guangrong +/* return the size after compression, or negative value on error */ +static int qemu_compress_data(z_stream *stream, uint8_t *dest, size_t dest_len, + const uint8_t *source, size_t source_len) +{

Re: [Qemu-devel] [PATCH 2/8] migration: stop allocating and freeingmemory frequently

2018-03-18 Thread jiang.biao2
Hi, guangrong > > +/* return the size after compression, or negative value on error */ > +static int qemu_compress_data(z_stream *stream, uint8_t *dest, size_t > dest_len, > + const uint8_t *source, size_t source_len) > +{ > +int err; > + > +err = deflateReset