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AJvYcCXKPsvFiN4h6jtlqJkgbUR6JKatMi29ODmxScsNhNvyGHpdE9YQvUuq7kCd9mdBpb5YHzQ3NGT57/aM2a+8LUZ6VZU= X-Gm-Message-State: AOJu0YxsJJvOZ3D3ZLw5oa2OH9ZD1bVDvEe2zOtFFF2DBuw+GsYy8JUT xuQbS412PG2JXyV5BXQJ4I1KlZwq73fP4gwJadWSLTpIUv8NxHc3ojaPNSQfoIFMzx5EdmxTo/U RLgKoO1fCLZ8gzWNSCqlBw5pWp5u5MSNtgdt7 X-Google-Smtp-Source: AGHT+IE/Pl6hrmaYgXKRMYbWWj3alWqUpkDIYPYsJjZVZ7mPx6TO4HEVqSuGco97bbBAS2NUd8BFNQPQR2paQWXSoCg= X-Received: by 2002:a25:2653:0:b0:dc6:b088:e742 with SMTP id m80-20020a252653000000b00dc6b088e742mr843579ybm.8.1708716411749; Fri, 23 Feb 2024 11:26:51 -0800 (PST) MIME-Version: 1.0 References: <20240221194052.927623-1-surenb@google.com> <20240221194052.927623-7-surenb@google.com> <20240222132410.6e1a2599@meshulam.tesarici.cz> In-Reply-To: <20240222132410.6e1a2599@meshulam.tesarici.cz> From: Suren Baghdasaryan Date: Fri, 23 Feb 2024 11:26:40 -0800 Message-ID: Subject: Re: [PATCH v4 06/36] mm: enumerate all gfp flags To: =?UTF-8?B?UGV0ciBUZXNhxZnDrWs=?= Cc: Michal Hocko , akpm@linux-foundation.org, kent.overstreet@linux.dev, vbabka@suse.cz, hannes@cmpxchg.org, roman.gushchin@linux.dev, mgorman@suse.de, dave@stgolabs.net, willy@infradead.org, liam.howlett@oracle.com, penguin-kernel@i-love.sakura.ne.jp, corbet@lwn.net, void@manifault.com, peterz@infradead.org, juri.lelli@redhat.com, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, tglx@linutronix.de, mingo@redhat.com, dave.hansen@linux.intel.com, x86@kernel.org, peterx@redhat.com, david@redhat.com, axboe@kernel.dk, mcgrof@kernel.org, masahiroy@kernel.org, nathan@kernel.org, dennis@kernel.org, tj@kernel.org, muchun.song@linux.dev, rppt@kernel.org, paulmck@kernel.org, pasha.tatashin@soleen.com, yosryahmed@google.com, yuzhao@google.com, dhowells@redhat.com, hughd@google.com, andreyknvl@gmail.com, keescook@chromium.org, ndesaulniers@google.com, vvvvvv@google.com, gregkh@linuxfoundation.org, ebiggers@google.com, ytcoode@gmail.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, bristot@redhat.com, vschneid@redhat.com, cl@linux.com, penberg@kernel.org, iamjoonsoo.kim@lge.com, 42.hyeyoo@gmail.com, glider@google.com, elver@google.com, dvyukov@google.com, shakeelb@google.com, songmuchun@bytedance.com, jbaron@akamai.com, rientjes@google.com, minchan@google.com, kaleshsingh@google.com, kernel-team@android.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, kasan-dev@googlegroups.com, cgroups@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Stat-Signature: 3f5w7qrcipako7whfwu555bxbhdof5h1 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 051D040003 X-Rspam-User: X-HE-Tag: 1708716412-369297 X-HE-Meta: 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 vmKzPj2r 3W8/zfkaNb/5Q7qQN5K60ZEELKDs4QONP17NSHQqt74JGsKE9s4rN1bwhbw1uvEtz7ana/nLTi9UIZp71dGd+GfAY7YY15BUiALiWyQijzB06ER1Gs14dGQyZsNQHaZIYfrvjg/1d9Zgeyoc6IHDPCsD9sSDbhtYQptVpkKdg0f53dGwS42zkpLXwrt7242lpACCmjsDwbxqmlaWo8YRHmtWwGdB6Eh56G3N7FhN82hrNOR1tcxoj+SUtroXk4pofJKw6V1OklMGEwLWSEAs606wLQJ55EhezYztEnsae5Ka2iqBjwZul4JyjfbPn/+Ls7Q2q9w1W9EBi+jdabux8m7ucAcyzxfF5CtzgSemQkSBmVj8lR4hCawd8Om72fUNCqhbwerHKoWJB2ZdqxRud5R4N+zO4UxJw0SS4/N2GzyluZOjKHFBs3fF33Uk3f2q0ZyKjoFyT5HLuwLZz/6o995sLuBw2vPZl7jIgz2ffQuY85qc= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Feb 22, 2024 at 4:24=E2=80=AFAM 'Petr Tesa=C5=99=C3=ADk' via kernel= -team wrote: > > On Thu, 22 Feb 2024 13:12:29 +0100 > Michal Hocko wrote: > > > On Wed 21-02-24 11:40:19, Suren Baghdasaryan wrote: > > > Introduce GFP bits enumeration to let compiler track the number of us= ed > > > bits (which depends on the config options) instead of hardcoding them= . > > > That simplifies __GFP_BITS_SHIFT calculation. > > > > > > Suggested-by: Petr Tesa=C5=99=C3=ADk > > > Signed-off-by: Suren Baghdasaryan > > > Reviewed-by: Kees Cook > > > > I thought I have responded to this patch but obviously not the case. > > I like this change. Makes sense even without the rest of the series. > > Acked-by: Michal Hocko > > Thank you, Michal. I also hope it can be merged without waiting for the > rest of the series. Thanks Michal! I can post it separately. With the Ack I don't think it will delay the rest of the series. Thanks, Suren. > > Petr T > > -- > To unsubscribe from this group and stop receiving emails from it, send an= email to kernel-team+unsubscribe@android.com. >