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Message-ID: <CAAH8bW-TtZrvR5rZHVFXAHtfQySD85fqerxAAjUTN+eoh1bP2g@mail.gmail.com> Date: Sun, 25 Sep 2022 08:47:24 -0700 From: Yury Norov <yury.norov@...il.com> To: linux-kernel@...r.kernel.org, netdev@...r.kernel.org, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, "David S . Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Rasmus Villemoes <linux@...musvillemoes.dk>, Yury Norov <yury.norov@...il.com> Subject: Re: [PATCH 0/7] cpumask: repair cpumask_check() Ping? On Mon, Sep 19, 2022 at 2:06 PM Yury Norov <yury.norov@...il.com> wrote: > > After switching cpumask to use nr_cpu_ids in [1], cpumask_check() started > generating many false-positive warnings. There are some more issues with > the cpumask_check() that brake it. > > This series fixes cpumask_check() mess and addresses most of the > false-positive warnings observed on boot of x86_64 and arm64. > > [1] https://lore.kernel.org/lkml/20220905230820.3295223-4-yury.norov@gmail.com/T/ > > Yury Norov (7): > cpumask: fix checking valid cpu range > net: fix cpu_max_bits_warn() usage in netif_attrmask_next{,_and} > cpumask: switch for_each_cpu{,_not} to use for_each_bit() > lib/find_bit: add find_next{,_and}_bit_wrap > lib/bitmap: introduce for_each_set_bit_wrap() macro > lib/find: optimize for_each() macros > lib/bitmap: add tests for for_each() iterators > > include/linux/cpumask.h | 37 ++---- > include/linux/find.h | 140 +++++++++++++++++----- > include/linux/netdevice.h | 10 +- > lib/cpumask.c | 12 +- > lib/test_bitmap.c | 244 +++++++++++++++++++++++++++++++++++++- > 5 files changed, 375 insertions(+), 68 deletions(-) > > -- > 2.34.1 >
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