![Jaswinder Singh Rajput](/assets/img/avatar_default.png)
Converting node_to_k8_nb_misc() from a macro to an inline function makes compiler see the 'node' parameter in the !CONFIG_K8_NB too, which eliminates these compiler warnings: arch/x86/kernel/cpu/intel_cacheinfo.c: In function ‘show_cache_disable’: arch/x86/kernel/cpu/intel_cacheinfo.c:712: warning: unused variable ‘node’ arch/x86/kernel/cpu/intel_cacheinfo.c: In function ‘store_cache_disable’: arch/x86/kernel/cpu/intel_cacheinfo.c:739: warning: unused variable ‘node’ Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Cc: Andreas Herrmann <andreas.herrmann3@amd.com> Cc: Mark Langsdorf <mark.langsdorf@amd.com> LKML-Reference: <1239730477.2966.26.camel@ht.satnam> Signed-off-by: Ingo Molnar <mingo@elte.hu>
29 lines
634 B
C
29 lines
634 B
C
#ifndef _ASM_X86_K8_H
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#define _ASM_X86_K8_H
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#include <linux/pci.h>
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extern struct pci_device_id k8_nb_ids[];
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extern int early_is_k8_nb(u32 value);
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extern struct pci_dev **k8_northbridges;
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extern int num_k8_northbridges;
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extern int cache_k8_northbridges(void);
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extern void k8_flush_garts(void);
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extern int k8_scan_nodes(unsigned long start, unsigned long end);
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#ifdef CONFIG_K8_NB
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static inline struct pci_dev *node_to_k8_nb_misc(int node)
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{
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return (node < num_k8_northbridges) ? k8_northbridges[node] : NULL;
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}
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#else
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static inline struct pci_dev *node_to_k8_nb_misc(int node)
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{
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return NULL;
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}
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#endif
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#endif /* _ASM_X86_K8_H */
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