From patchwork Sat Dec 16 03:26:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kent Overstreet X-Patchwork-Id: 13495368 Received: from out-181.mta0.migadu.com (out-181.mta0.migadu.com [91.218.175.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C84B9134C0 for ; Sat, 16 Dec 2023 03:27:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="wEL1M8P7" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1702697229; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lSEfcPVLSVdGjudbUJ8Sggq3p7WbAaRsO8gXu0Omim0=; b=wEL1M8P7dGXDYkqa7TZ0623+1nRbflZcjURNMTTrfHumsxxvoj66ZAcvpFCSzlBCmznGOS ShvM+xfySrI3hUK03bi1hMOQo88TQq4lz2lpKcqo9kn0Iqn4roIrmWzq8nWh/E7pzm5vVj gHdLwG+8+qW+yBjQLDhmmlyg1zl3eKY= From: Kent Overstreet To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org Cc: Kent Overstreet , 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: [PATCH 15/50] kernel/numa.c: Move logging out of numa.h Date: Fri, 15 Dec 2023 22:26:14 -0500 Message-ID: <20231216032651.3553101-5-kent.overstreet@linux.dev> In-Reply-To: <20231216032651.3553101-1-kent.overstreet@linux.dev> References: <20231216024834.3510073-1-kent.overstreet@linux.dev> <20231216032651.3553101-1-kent.overstreet@linux.dev> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT Moving these stub functions to a .c file means we can kill a sched.h dependency on printk.h. Signed-off-by: Kent Overstreet --- include/linux/numa.h | 18 +++++------------- kernel/Makefile | 1 + kernel/numa.c | 24 ++++++++++++++++++++++++ 3 files changed, 30 insertions(+), 13 deletions(-) create mode 100644 kernel/numa.c diff --git a/include/linux/numa.h b/include/linux/numa.h index a904861de800..aeab3d9f57ae 100644 --- a/include/linux/numa.h +++ b/include/linux/numa.h @@ -22,34 +22,26 @@ #endif #ifdef CONFIG_NUMA -#include #include /* Generic implementation available */ int numa_nearest_node(int node, unsigned int state); #ifndef memory_add_physaddr_to_nid -static inline int memory_add_physaddr_to_nid(u64 start) -{ - pr_info_once("Unknown online node for memory at 0x%llx, assuming node 0\n", - start); - return 0; -} +int memory_add_physaddr_to_nid(u64 start); #endif + #ifndef phys_to_target_node -static inline int phys_to_target_node(u64 start) -{ - pr_info_once("Unknown target node for memory at 0x%llx, assuming node 0\n", - start); - return 0; -} +int phys_to_target_node(u64 start); #endif + #ifndef numa_fill_memblks static inline int __init numa_fill_memblks(u64 start, u64 end) { return NUMA_NO_MEMBLK; } #endif + #else /* !CONFIG_NUMA */ static inline int numa_nearest_node(int node, unsigned int state) { diff --git a/kernel/Makefile b/kernel/Makefile index 3947122d618b..ce105a5558fc 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -114,6 +114,7 @@ obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o obj-$(CONFIG_HAVE_STATIC_CALL) += static_call.o obj-$(CONFIG_HAVE_STATIC_CALL_INLINE) += static_call_inline.o obj-$(CONFIG_CFI_CLANG) += cfi.o +obj-$(CONFIG_NUMA) += numa.o obj-$(CONFIG_PERF_EVENTS) += events/ diff --git a/kernel/numa.c b/kernel/numa.c new file mode 100644 index 000000000000..c24c72f45989 --- /dev/null +++ b/kernel/numa.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include +#include + +/* Stub functions: */ + +#ifndef memory_add_physaddr_to_nid +int memory_add_physaddr_to_nid(u64 start) +{ + pr_info_once("Unknown online node for memory at 0x%llx, assuming node 0\n", + start); + return 0; +} +#endif + +#ifndef phys_to_target_node +int phys_to_target_node(u64 start) +{ + pr_info_once("Unknown target node for memory at 0x%llx, assuming node 0\n", + start); + return 0; +} +#endif