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From: Kent Overstreet To: Geert Uytterhoeven Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, tglx@linutronix.de, x86@kernel.org, tj@kernel.org, peterz@infradead.org, mathieu.desnoyers@efficios.com, paulmck@kernel.org, keescook@chromium.org, dave.hansen@linux.intel.com, mingo@redhat.com, will@kernel.org, longman@redhat.com, boqun.feng@gmail.com, brauner@kernel.org Subject: Re: [PATCH 42/50] sem: Split out sem_types.h Message-ID: <20231220213913.gptbcbpwb4q3prtf@moria.home.lan> References: <20231216024834.3510073-1-kent.overstreet@linux.dev> <20231216033300.3553457-1-kent.overstreet@linux.dev> <20231216033300.3553457-10-kent.overstreet@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 1995C180021 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: 9o9q7g7i9jfrzd645exyrsn6194ix84q X-HE-Tag: 1703108363-499830 X-HE-Meta: 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 MrYO05R8 12X+QwJBSJJWTZ4MVTCM0mrhPCAIo+uVVQvvmHPXjuvJOCDiu/VCpjwFHipg/+X7feHDp6srlPx6xxkEGV8nT3n6CDLncTMuL1o5N+ncYoDNOXHEtAogUFHmDcS6PyVpp89rY9S4hbKj4o4RriSp7N9WR/WNvFI7hyddTZcQ/HDzYehA= 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 Wed, Dec 20, 2023 at 12:53:46PM +0100, Geert Uytterhoeven wrote: > Hi Kent, > > On Sat, Dec 16, 2023 at 4:37 AM Kent Overstreet > wrote: > > More sched.h dependency pruning. > > > > Signed-off-by: Kent Overstreet > > Thanks for your patch, which is now commit eb72d60ccaed883a ("sem: > Split out sem_types.h") in next-20231220. > > $ make ARCH=m68k defconfig arch/m68k/kernel/asm-offsets.i > *** Default configuration is based on 'multi_defconfig' > # > # No change to .config > # > UPD include/config/kernel.release > UPD include/generated/utsrelease.h > CC arch/m68k/kernel/asm-offsets.s > In file included from arch/m68k/kernel/asm-offsets.c:15: > ./include/linux/sched.h:551:3: error: conflicting types for > ‘____cacheline_aligned’ > 551 | } ____cacheline_aligned; > | ^~~~~~~~~~~~~~~~~~~~~ > ./include/linux/sched.h:509:3: note: previous declaration of > ‘____cacheline_aligned’ was here > 509 | } ____cacheline_aligned; > | ^~~~~~~~~~~~~~~~~~~~~ > make[3]: *** [scripts/Makefile.build:116: > arch/m68k/kernel/asm-offsets.s] Error 1 > make[2]: *** [Makefile:1191: prepare0] Error 2 > make[1]: *** [Makefile:350: __build_one_by_one] Error 2 > make: *** [Makefile:234: __sub-make] Error 2 Is this a build failure on linux-next, or that specific commit? It looks like this should be fixed in a later commit that includes cache.h in sched.h; I'll move that include back to this patch.