diff options
| author | Jan Beulich <JBeulich@suse.com> | 2011-09-15 03:58:51 -0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-10-14 12:05:28 -0400 |
| commit | 72da0b07b1b497927758a2102b856ce41e4ba81e (patch) | |
| tree | ad8e8f895c60fb2dfe0d5922e7c9ca9e8b75e6fe /arch/x86/include/asm/pci_x86.h | |
| parent | a94d072b20239f6f615dc20f0a54f63e9b642f9e (diff) | |
x86: constify PCI raw ops structures
As with any other such change, the goal is to prevent inadvertent
writes to these structures (assuming DEBUG_RODATA is enabled), and to
separate data (possibly frequently) written to from such never getting
modified.
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/include/asm/pci_x86.h')
| -rw-r--r-- | arch/x86/include/asm/pci_x86.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 704526734bef..e38197806853 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h | |||
| @@ -99,10 +99,10 @@ struct pci_raw_ops { | |||
| 99 | int reg, int len, u32 val); | 99 | int reg, int len, u32 val); |
| 100 | }; | 100 | }; |
| 101 | 101 | ||
| 102 | extern struct pci_raw_ops *raw_pci_ops; | 102 | extern const struct pci_raw_ops *raw_pci_ops; |
| 103 | extern struct pci_raw_ops *raw_pci_ext_ops; | 103 | extern const struct pci_raw_ops *raw_pci_ext_ops; |
| 104 | 104 | ||
| 105 | extern struct pci_raw_ops pci_direct_conf1; | 105 | extern const struct pci_raw_ops pci_direct_conf1; |
| 106 | extern bool port_cf9_safe; | 106 | extern bool port_cf9_safe; |
| 107 | 107 | ||
| 108 | /* arch_initcall level */ | 108 | /* arch_initcall level */ |