On Wed, 2018-08-01 at 18:30 +0300, Andy Shevchenko wrote: > On Wed, Aug 1, 2018 at 4:26 PM, zhong jiang <zhongjiang@xxxxxxxxxx> wrote: > > The vzalloc is better than vmalloc+memset, so replace them to make > > the code concise. > > - fnic_trace_buf_p = (unsigned long)vmalloc((trace_max_pages * PAGE_SIZE)); > > + fnic_trace_buf_p = (unsigned long)vzalloc((trace_max_pages * PAGE_SIZE)); > > At the same time you may get rid of unnecessary parens. And at the same time, perhaps use kvcalloc and kvfree instead of always using vmalloc as the allocation size can be less than the allowable for a single kmalloc.
