Re: svn commit: r285854 - head/sys/amd64/include

2015-07-26 Thread Julian Elischer
On 7/26/15 2:03 AM, Alan Cox wrote: On 07/24/2015 16:15, John-Mark Gurney wrote: Alan Cox wrote this message on Fri, Jul 24, 2015 at 19:43 +: Author: alc Date: Fri Jul 24 19:43:18 2015 New Revision: 285854 URL: https://svnweb.freebsd.org/changeset/base/285854 Log: Add a comment discussi

Re: svn commit: r285854 - head/sys/amd64/include

2015-07-25 Thread Bruce Evans
On Sat, 25 Jul 2015, Alan Cox wrote: On 07/24/2015 16:15, John-Mark Gurney wrote: Alan Cox wrote this message on Fri, Jul 24, 2015 at 19:43 +: ... Log: Add a comment discussing the appropriate use of the atomic_*() functions with acquire and release semantics versus the *mb() functions

Re: svn commit: r285854 - head/sys/amd64/include

2015-07-25 Thread Alan Cox
On 07/24/2015 16:15, John-Mark Gurney wrote: > Alan Cox wrote this message on Fri, Jul 24, 2015 at 19:43 +: >> Author: alc >> Date: Fri Jul 24 19:43:18 2015 >> New Revision: 285854 >> URL: https://svnweb.freebsd.org/changeset/base/285854 >> >> Log: >> Add a comment discussing the appropriate

Re: svn commit: r285854 - head/sys/amd64/include

2015-07-24 Thread John-Mark Gurney
Alan Cox wrote this message on Fri, Jul 24, 2015 at 19:43 +: > Author: alc > Date: Fri Jul 24 19:43:18 2015 > New Revision: 285854 > URL: https://svnweb.freebsd.org/changeset/base/285854 > > Log: > Add a comment discussing the appropriate use of the atomic_*() functions > with acquire and

svn commit: r285854 - head/sys/amd64/include

2015-07-24 Thread Alan Cox
Author: alc Date: Fri Jul 24 19:43:18 2015 New Revision: 285854 URL: https://svnweb.freebsd.org/changeset/base/285854 Log: Add a comment discussing the appropriate use of the atomic_*() functions with acquire and release semantics versus the *mb() functions on amd64 processors. Reviewed