Re: anonymous mmap issue on solaris

[Jens Axboe <axboe@kernel.dk>]

On 2014-10-30 08:06, S�bastien Bouchex Bellomi� wrote:
> Hi,
>
> An issue on solaris :
>
> Anonymous mmap must have a fd set to -1 in order to work (on linux, it is ignored), in alloc_mem_mmap, the fd is set to 1
>
> [.]
> static int alloc_mem_mmap(struct thread_data *td, size_t total_mem)
> {
>                  int flags = 0;
>
>                  td->mmapfd = 1;
>
>                  if (td->o.mem_type == MEM_MMAPHUGE) {
> [.]
>
> Changing it to -1 makes the code working fine.

That actually just looks like a typo, it makes no sense for this to be 
'1'... I'll fix it, thanks for finding it!

-- 
Jens Axboe