Re: [SPARC] Remove superfluous memory barrier for atomics with TSO

2013-08-05 Thread David Miller
From: Richard Henderson Date: Tue, 30 Jul 2013 12:33:30 -1000 > On 07/30/2013 03:31 AM, Eric Botcazou wrote: >> 2013-07-30 Eric Botcazou >> >> * config/sparc/sparc.c (sparc_emit_membar_for_model) : Add >> the implied StoreLoad barrier for atomic operations if before. > > Looks good

Re: [SPARC] Remove superfluous memory barrier for atomics with TSO

2013-07-30 Thread Richard Henderson
On 07/30/2013 03:31 AM, Eric Botcazou wrote: > 2013-07-30 Eric Botcazou > > * config/sparc/sparc.c (sparc_emit_membar_for_model) : Add > the implied StoreLoad barrier for atomic operations if before. Looks good. r~