diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-12-11 13:27:00 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-12-20 19:26:30 -0500 |
| commit | d7a73e3f089204aee3393687e23fd45a22657b08 (patch) | |
| tree | 63cac9df4842cc5fa13c8255e69ae1b3deb4cd36 | |
| parent | 04bc786d663543512d08f1b86c7bcefb5144afe3 (diff) | |
kernel/numa.c: Move logging out of numa.h
Moving these stub functions to a .c file means we can kill a sched.h
dependency on printk.h.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | include/linux/numa.h | 19 | ||||
| -rw-r--r-- | kernel/Makefile | 1 | ||||
| -rw-r--r-- | kernel/numa.c | 26 |
3 files changed, 33 insertions, 13 deletions
diff --git a/include/linux/numa.h b/include/linux/numa.h index a904861de800..915033a75731 100644 --- a/include/linux/numa.h +++ b/include/linux/numa.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_NUMA_H #define _LINUX_NUMA_H +#include <linux/init.h> #include <linux/types.h> #ifdef CONFIG_NODES_SHIFT @@ -22,34 +23,26 @@ #endif #ifdef CONFIG_NUMA -#include <linux/printk.h> #include <asm/sparsemem.h> /* 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..67ca6b8585c0 --- /dev/null +++ b/kernel/numa.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <linux/printk.h> +#include <linux/numa.h> + +/* 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; +} +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); +#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; +} +EXPORT_SYMBOL_GPL(phys_to_target_node); +#endif |