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On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote: > Add virt_ barriers to list of barriers to check for > presence of a comment. Are these virt_ barriers used anywhere? I see some virtio_ barrier like uses.

On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote: > Add virt_ barriers to list of barriers to check for > presence of a comment. Are these virt_ barriers used anywhere? I see some virtio_ barrier like uses.

Hi Michael, On Mon, Jan 11, 2016 at 6:31 AM, Michael S. Tsirkin <mst at redhat.com> wrote: > Add virt_ barriers to list of barriers to check for > presence of a comment. > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > --- > scripts/checkpatch.pl | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/scripts/checkpatch.pl b/scripts/checkp...

Hi Michael, On Mon, Jan 11, 2016 at 6:31 AM, Michael S. Tsirkin <mst at redhat.com> wrote: > Add virt_ barriers to list of barriers to check for > presence of a comment. > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > --- > scripts/checkpatch.pl | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/scripts/checkpatch.pl b/scripts/checkp...

On Sun, Jan 10, 2016 at 02:52:16PM -0800, Joe Perches wrote: > On Mon, 2016-01-11 at 09:13 +1100, Julian Calaby wrote: > > On Mon, Jan 11, 2016 at 6:31 AM, Michael S. Tsirkin <mst at redhat.com> wrote: > > > Add virt_ barriers to list of barriers to check for > > > presence of a comment. > [] > > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > [] > > > @@ -5133,7 +5133,8 @@ sub process { > > > ????????????????}x; > > > ????????????????my $all_barr...

On Sun, Jan 10, 2016 at 02:52:16PM -0800, Joe Perches wrote: > On Mon, 2016-01-11 at 09:13 +1100, Julian Calaby wrote: > > On Mon, Jan 11, 2016 at 6:31 AM, Michael S. Tsirkin <mst at redhat.com> wrote: > > > Add virt_ barriers to list of barriers to check for > > > presence of a comment. > [] > > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > [] > > > @@ -5133,7 +5133,8 @@ sub process { > > > ????????????????}x; > > > ????????????????my $all_barr...

On Mon, 2016-01-04 at 23:07 +0200, Michael S. Tsirkin wrote: > On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote: > > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote: > > > Add virt_ barriers to list of barriers to check for > > > presence of a comment. > > > > Are these virt_ barriers used anywhere? > > > > I see some virtio_ barrier like uses. > > They will be :) They are added and used by patchset > ????????arch: barrier cleanup...

On Mon, 2016-01-04 at 23:07 +0200, Michael S. Tsirkin wrote: > On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote: > > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote: > > > Add virt_ barriers to list of barriers to check for > > > presence of a comment. > > > > Are these virt_ barriers used anywhere? > > > > I see some virtio_ barrier like uses. > > They will be :) They are added and used by patchset > ????????arch: barrier cleanup...

As part of memory barrier cleanup, this patchset extends checkpatch to make it easier to stop incorrect memory barrier usage. This replaces the checkpatch patches in my series arch: barrier cleanup + barriers for virt and will be included in the next version of the series. changes from v2: address comments by Joe Perches: use (?: ... ) to avoid unnecessary capture groups rename smp_barriers

As part of memory barrier cleanup, this patchset extends checkpatch to make it easier to stop incorrect memory barrier usage. This replaces the checkpatch patches in my series arch: barrier cleanup + barriers for virt and will be included in the next version of the series. changes from v2: address comments by Joe Perches: use (?: ... ) to avoid unnecessary capture groups rename smp_barriers

As part of memory barrier cleanup, this patchset extends checkpatch to make it easier to stop incorrect memory barrier usage. This applies on top of my series arch: barrier cleanup + barriers for virt and will be included in the next version of the series. Michael S. Tsirkin (3): checkpatch.pl: add missing memory barriers checkpatch: check for __smp outside barrier.h checkpatch: add virt

As part of memory barrier cleanup, this patchset extends checkpatch to make it easier to stop incorrect memory barrier usage. This applies on top of my series arch: barrier cleanup + barriers for virt and will be included in the next version of the series. Michael S. Tsirkin (3): checkpatch.pl: add missing memory barriers checkpatch: check for __smp outside barrier.h checkpatch: add virt

Add virt_ barriers to list of barriers to check for presence of a comment. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- scripts/checkpatch.pl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index e3f9ad9..5fb6ef7 100755...

On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote: > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote: > > Add virt_ barriers to list of barriers to check for > > presence of a comment. > > Are these virt_ barriers used anywhere? > > I see some virtio_ barrier like uses. They will be :) They are added and used by patchset arch: barrier cleanup + barriers for virt See http://article....

On Mon, 2016-01-11 at 09:13 +1100, Julian Calaby wrote: > On Mon, Jan 11, 2016 at 6:31 AM, Michael S. Tsirkin <mst at redhat.com> wrote: > > Add virt_ barriers to list of barriers to check for > > presence of a comment. [] > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl [] > > @@ -5133,7 +5133,8 @@ sub process { > > ????????????????}x; > > ????????????????my $all_barriers = qr{ > > ??????????????...

...t at redhat.com> wrote: > > On Sun, Jan 10, 2016 at 02:52:16PM -0800, Joe Perches wrote: > >> On Mon, 2016-01-11 at 09:13 +1100, Julian Calaby wrote: > >> > On Mon, Jan 11, 2016 at 6:31 AM, Michael S. Tsirkin <mst at redhat.com> wrote: > >> > > Add virt_ barriers to list of barriers to check for > >> > > presence of a comment. > >> [] > >> > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > >> [] > >> > > @@ -5133,7 +5133,8 @@ sub process { > >> > >...

Add virt_ barriers to list of barriers to check for presence of a comment. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- scripts/checkpatch.pl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 15cfca4..4466579 100755...

...el S. Tsirkin <mst at redhat.com> wrote: > On Sun, Jan 10, 2016 at 02:52:16PM -0800, Joe Perches wrote: >> On Mon, 2016-01-11 at 09:13 +1100, Julian Calaby wrote: >> > On Mon, Jan 11, 2016 at 6:31 AM, Michael S. Tsirkin <mst at redhat.com> wrote: >> > > Add virt_ barriers to list of barriers to check for >> > > presence of a comment. >> [] >> > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl >> [] >> > > @@ -5133,7 +5133,8 @@ sub process { >> > > }x; >> > >...

On Sun, Jan 03, 2016 at 11:12:44AM +0200, Michael S. Tsirkin wrote: > On Sat, Jan 02, 2016 at 11:24:38AM +0000, Russell King - ARM Linux wrote: > > My only concern is that it gives people an additional handle onto a > > "new" set of barriers - just because they're prefixed with __* > > unfortunately doesn't stop anyone from using it (been there with >

On Sun, Jan 03, 2016 at 11:12:44AM +0200, Michael S. Tsirkin wrote: > On Sat, Jan 02, 2016 at 11:24:38AM +0000, Russell King - ARM Linux wrote: > > My only concern is that it gives people an additional handle onto a > > "new" set of barriers - just because they're prefixed with __* > > unfortunately doesn't stop anyone from using it (been there with >