On 12 April 2016 at 12:42, Marc-André Lureau <marcandre.lur...@gmail.com> wrote: > Hi > > On Mon, Apr 11, 2016 at 7:30 PM, Pranith Kumar <bobby.pr...@gmail.com> wrote: >> - atomic_read and atomic_set in Linux give no guarantee at all; >> atomic_read and atomic_set in QEMU include a compiler barrier >> - (similar to the ACCESS_ONCE macro in Linux). >> + (similar to the READ_ONCE/WRITE_ONCE macros in Linux). >> > > That looks accurate to me, but I am not very familiar with these > >> - most atomic read-modify-write operations in Linux return void; > > why removing that line?
Count the spaces :-) It's a line of context which happens to start with a "-" character, not a line being removed. thanks -- PMM
