On Wed, May 29, 2024 at 04:12:25PM +0100, Robin Murphy wrote:
> Hi Alexander,
>
> On 27/03/2024 3:23 pm, Alexander Lobakin wrote:
> > Now that we have generic bitmap_read() and bitmap_write(), which are
> > inline and try to take care of non-bound-crossing and aligned cases
> > to keep them optimi
+ Alexander Potapenko
On Mon, Dec 18, 2023 at 01:47:01PM +0100, Alexander Lobakin wrote:
> From: Marcin Szycik
> Date: Mon, 18 Dec 2023 11:04:01 +0100
>
> >
> >
> > On 15.12.2023 17:49, Jakub Kicinski wrote:
> >> On Fri, 15 Dec 2023 11:11:23 +0100 Alexander Lobakin wrote:
> >>> Ping? :s
> >>>
other kernel
headers), and I'm working on unloading it.
I checked allyesconfig build time before and after this patch, and
I found no difference for me. So if you're concerned about compilation
time, this patch doesn't make things worse in this department.
With all that, Alexander, can you please double-check that the
functions get inlined, and if so:
Signed-off-by: Yury Norov
197][T1] test_bitmap: Time spent in test_bitmap_write_perf:
> 916313
>
> (numbers from a Intel(R) Xeon(R) Gold 6154 CPU @ 3.00GHz machine running
> QEMU).
>
> Signed-off-by: Alexander Potapenko
> Reviewed-by: Andy Shevchenko
> Acked-by: Yury Norov
> Signed-off-by: Alexander Lobakin
Signed-off-by: Yury Norov
ggested-by: Alexander Lobakin
> Signed-off-by: Alexander Potapenko
> Acked-by: Yury Norov
> Signed-off-by: Alexander Lobakin
Signed-off-by: Yury Norov
ernel.org # 6.0+
> Reviewed-by: Przemek Kitszel
> Signed-off-by: Alexander Lobakin
Acked-by: Yury Norov
e perf code.
>
> Suggested-by: Andy Shevchenko
> Reviewed-by: Przemek Kitszel
> Signed-off-by: Alexander Lobakin
Acked-by: Yury Norov
a place for possible suboptimal codegen. Moreover, with certain
> kernel configuration it actually gives some saves (x86):
>
> do_ip_setsockopt41544099 -55
>
> Suggested-by: Yury Norov # assign_bit(), too
> Cc: Andy Shevchenko
> Reviewed-by: Przemek Kitszel
> Signed-off-by: Alexander Lobakin
Acked-by: Yury Norov
piled by LLVM for x86_64) whatsoever, but that
> doesn't necessarily means the change is meaningless.
>
> Reviewed-by: Przemek Kitszel
> Acked-by: Jakub Kicinski
> Signed-off-by: Alexander Lobakin
Acked-by: Yury Norov
ough it uses ideologically right ALIGN() instead of division).
> Add the prefix 'ntfs3_' used for that FS (not just 'ntfs_' to not mix
> it with the legacy module) and use generic BITS_TO_U64() while at it.
>
> Suggested-by: Yury Norov # BITS_TO_U64()
> Reviewed-
Just add the prefix to exclude such possible conflict.
>
> Reviewed-by: Przemek Kitszel
> Acked-by: David Sterba
> Signed-off-by: Alexander Lobakin
Reviewed-by: Yury Norov
nsistent with the kernel headers and allow
> using those macros outside of the mentioned headers. Create
> inside the tools/ folder and include it where needed.
>
> Signed-off-by: Alexander Lobakin
Reviewed-by: Yury Norov
On Wed, Feb 28, 2024 at 08:28:31AM -0800, Yury Norov wrote:
> On Thu, Feb 01, 2024 at 01:22:06PM +0100, Alexander Lobakin wrote:
> > Currently, tools have *ALIGN*() macros scattered across the unrelated
> > headers, as there are only 3 of them and they were added separately
> &g
/shrink: 9/133 up/down: 18/-538 (-520)
>
> Note that we can't expand DIV_ROUND_UP() by adding a check and using
> this approach there, as it's used in array declarations where
> expressions are not allowed.
> Add this helper to tools/ as well.
>
> Reviewed-by: Przemek Kitszel
> Acked-by: Yury Norov
> Signed-off-by: Alexander Lobakin
Signed-off-by: Yury Norov
lot.
>
> Suggested-by: Yury Norov
> Signed-off-by: Alexander Lobakin
Signed-off-by: Yury Norov
mment mentioning the workaround removed recently
> in favor of adding the whole file to GCov exceptions.
>
> Reviewed-by: Przemek Kitszel
> Signed-off-by: Alexander Lobakin
Signed-off-by: Yury Norov
On Thu, Feb 01, 2024 at 01:22:12PM +0100, Alexander Lobakin wrote:
> Now that there are helpers for converting IP tunnel flags between the
> old __be16 format and the bitmap format, make sure they work as expected
> by adding a couple of tests to the bitmap testing suite. The helpers are
> all inli
On Mon, Feb 12, 2024 at 12:35:38PM +0100, Alexander Lobakin wrote:
> From: Jakub Kicinski
> Date: Wed, 7 Feb 2024 07:05:35 -0800
>
> > On Tue, 6 Feb 2024 13:46:44 +0100 Alexander Lobakin wrote:
> >>> Add support for creating PFCP filters in switchdev mode. Add pfcp module
> >>> that allows to cre
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