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AJvYcCWiqIYxrAqA8d26WBMDhVjJCOZXIBfd5NQy6SoK+puWUor4NMlxt6o0K0cxVp25aoJ1POZlYveDqO3VU2TqUl7pdv8= X-Gm-Message-State: AOJu0YwsO0GiTV9Xj54pq+E05NWe+KRgecm4q28S4Gcqq0nsCfyIhRiE dVcb3MHs6OGh9swZBzJSJN+HGC9lk4309nz5e6pxUI5MeuSQURxqsaKqQ1uaNY1nvs2TAs5dZEe Nyd1TKvi2Mi5vPWpzD1OO+V1OTFwAmEgGX1OsiQ== X-Google-Smtp-Source: AGHT+IGPHUCSTYlygmB6Ndfwdbw+GQseFpU34XAmr2qjd0eHmEGVN94ChCuTVyrHJIcNOVhJn8z7u3sCYCj42d23wgs= X-Received: by 2002:a05:6808:e85:b0:3c2:590e:4635 with SMTP id k5-20020a0568080e8500b003c2590e4635mr12160371oil.34.1710688418020; Sun, 17 Mar 2024 08:13:38 -0700 (PDT) MIME-Version: 1.0 References: <20240311164638.2015063-1-pasha.tatashin@soleen.com> <20240311164638.2015063-2-pasha.tatashin@soleen.com> <07e3705f-68be-40bc-80fb-ef81460f1674@wanadoo.fr> In-Reply-To: <07e3705f-68be-40bc-80fb-ef81460f1674@wanadoo.fr> From: Pasha Tatashin Date: Sun, 17 Mar 2024 11:13:01 -0400 Message-ID: Subject: Re: [RFC 01/14] task_stack.h: remove obsolete __HAVE_ARCH_KSTACK_END check To: Christophe JAILLET Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, x86@kernel.org, bp@alien8.de, brauner@kernel.org, bristot@redhat.com, bsegall@google.com, dave.hansen@linux.intel.com, dianders@chromium.org, dietmar.eggemann@arm.com, eric.devolder@oracle.com, hca@linux.ibm.com, hch@infradead.org, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jgg@ziepe.ca, jpoimboe@kernel.org, jroedel@suse.de, juri.lelli@redhat.com, kent.overstreet@linux.dev, kinseyho@google.com, kirill.shutemov@linux.intel.com, lstoakes@gmail.com, luto@kernel.org, mgorman@suse.de, mic@digikod.net, michael.christie@oracle.com, mingo@redhat.com, mjguzik@gmail.com, mst@redhat.com, npiggin@gmail.com, peterz@infradead.org, pmladek@suse.com, rick.p.edgecombe@intel.com, rostedt@goodmis.org, surenb@google.com, tglx@linutronix.de, urezki@gmail.com, vincent.guittot@linaro.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: E6F8F40006 X-Stat-Signature: r3651kekezbe484nej45niasy5wzjr3p X-HE-Tag: 1710688418-577220 X-HE-Meta: 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 3Oa2+0+g ksglWBoN0F+vbH1WVV1xY3NH584XthCey4l2oYpreb7BwzA4e2rvvF6chs7sx4f8NbKNnaVx109M2wO7iVEGBJADbYoHi0N5ESsyA X-Bogosity: Ham, tests=bogofilter, spamicity=0.000002, 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 Sun, Mar 17, 2024 at 10:36=E2=80=AFAM Christophe JAILLET wrote: > > Le 11/03/2024 =C3=A0 17:46, Pasha Tatashin a =C3=A9crit : > > Remove __HAVE_ARCH_KSTACK_END as it has been osolete since removal of > > metag architecture in v4.17. > > Nit: obsolete Thank you, I will fix it. Pasha > > > > > Signed-off-by: Pasha Tatashin > > --- > > include/linux/sched/task_stack.h | 2 -- > > 1 file changed, 2 deletions(-) > > > > diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/tas= k_stack.h > > index ccd72b978e1f..860faea06883 100644 > > --- a/include/linux/sched/task_stack.h > > +++ b/include/linux/sched/task_stack.h > > @@ -116,7 +116,6 @@ static inline unsigned long stack_not_used(struct t= ask_struct *p) > > #endif > > extern void set_task_stack_end_magic(struct task_struct *tsk); > > > > -#ifndef __HAVE_ARCH_KSTACK_END > > static inline int kstack_end(void *addr) > > { > > /* Reliable end of stack detection: > > @@ -124,6 +123,5 @@ static inline int kstack_end(void *addr) > > */ > > return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-siz= eof(void*))); > > } > > -#endif > > > > #endif /* _LINUX_SCHED_TASK_STACK_H */ >