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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-14 09:57:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-14 09:57:24 -0700
commitd5660df4a555a98154da850fb61f118269d0a283 (patch)
treeb2c5f3a15c300499df930321c32fd7d288467d6b /arch/x86/include
parentb5fc7a89e58bcc059a3d5e4db79c481fb437de59 (diff)
parentf1f4f3ab54e9a52c7610c998ff8255f019742e67 (diff)
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: "181 patches. Subsystems affected by this patch series: kbuild, scripts, ntfs, ocfs2, vfs, mm (slab, slub, kmemleak, dax, debug, pagecache, fadvise, gup, swap, memremap, memcg, selftests, pagemap, mincore, hmm, dma, memory-failure, vmallo and migration)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (181 commits) mm/migrate: remove obsolete comment about device public mm/migrate: remove cpages-- in migrate_vma_finalize() mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary memblock: use separate iterators for memory and reserved regions memblock: implement for_each_reserved_mem_region() using __next_mem_region() memblock: remove unused memblock_mem_size() x86/setup: simplify reserve_crashkernel() x86/setup: simplify initrd relocation and reservation arch, drivers: replace for_each_membock() with for_each_mem_range() arch, mm: replace for_each_memblock() with for_each_mem_pfn_range() memblock: reduce number of parameters in for_each_mem_range() memblock: make memblock_debug and related functionality private memblock: make for_each_memblock_type() iterator private mircoblaze: drop unneeded NUMA and sparsemem initializations riscv: drop unneeded node initialization h8300, nds32, openrisc: simplify detection of memory extents arm64: numa: simplify dummy_numa_init() arm, xtensa: simplify initialization of high memory pages dma-contiguous: simplify cma_early_percent_memory() KVM: PPC: Book3S HV: simplify kvm_cma_reserve() ...
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/numa.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/include/asm/numa.h b/arch/x86/include/asm/numa.h
index bbfde3d2662f..0aecc0b629e0 100644
--- a/arch/x86/include/asm/numa.h
+++ b/arch/x86/include/asm/numa.h
@@ -3,6 +3,7 @@
#define _ASM_X86_NUMA_H
#include <linux/nodemask.h>
+#include <linux/errno.h>
#include <asm/topology.h>
#include <asm/apicdef.h>
@@ -77,7 +78,12 @@ void debug_cpumask_set_cpu(int cpu, int node, bool enable);
#ifdef CONFIG_NUMA_EMU
#define FAKE_NODE_MIN_SIZE ((u64)32 << 20)
#define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL))
-void numa_emu_cmdline(char *);
+int numa_emu_cmdline(char *str);
+#else /* CONFIG_NUMA_EMU */
+static inline int numa_emu_cmdline(char *str)
+{
+ return -EINVAL;
+}
#endif /* CONFIG_NUMA_EMU */
#endif /* _ASM_X86_NUMA_H */