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Commit f0f37e2f authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
Browse files

const: mark struct vm_struct_operations 



* mark struct vm_area_struct::vm_ops as const
* mark vm_ops in AGP code

But leave TTM code alone, something is fishy there with global vm_ops
being used.

Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6f507102

arch/ia64/ia32/binfmt_elf32.c

+2 −2
Original line number Diff line number Diff line
@@ -69,11 +69,11 @@ ia32_install_gate_page (struct vm_area_struct *vma, struct vm_fault *vmf) 
}





static struct vm_operations_struct ia32_shared_page_vm_ops = {

static const struct vm_operations_struct ia32_shared_page_vm_ops = {

	.fault = ia32_install_shared_page

};



static struct vm_operations_struct ia32_gate_page_vm_ops = {

static const struct vm_operations_struct ia32_gate_page_vm_ops = {

	.fault = ia32_install_gate_page

};

arch/powerpc/platforms/cell/spufs/file.c

+7 −7
Original line number Diff line number Diff line
@@ -309,7 +309,7 @@ static int spufs_mem_mmap_access(struct vm_area_struct *vma, 
	return len;

}



static struct vm_operations_struct spufs_mem_mmap_vmops = {

static const struct vm_operations_struct spufs_mem_mmap_vmops = {

	.fault = spufs_mem_mmap_fault,

	.access = spufs_mem_mmap_access,

};
@@ -436,7 +436,7 @@ static int spufs_cntl_mmap_fault(struct vm_area_struct *vma, 
	return spufs_ps_fault(vma, vmf, 0x4000, SPUFS_CNTL_MAP_SIZE);

}



static struct vm_operations_struct spufs_cntl_mmap_vmops = {

static const struct vm_operations_struct spufs_cntl_mmap_vmops = {

	.fault = spufs_cntl_mmap_fault,

};
@@ -1143,7 +1143,7 @@ spufs_signal1_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) 
#endif

}



static struct vm_operations_struct spufs_signal1_mmap_vmops = {

static const struct vm_operations_struct spufs_signal1_mmap_vmops = {

	.fault = spufs_signal1_mmap_fault,

};
@@ -1279,7 +1279,7 @@ spufs_signal2_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) 
#endif

}



static struct vm_operations_struct spufs_signal2_mmap_vmops = {

static const struct vm_operations_struct spufs_signal2_mmap_vmops = {

	.fault = spufs_signal2_mmap_fault,

};
@@ -1397,7 +1397,7 @@ spufs_mss_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) 
	return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_MSS_MAP_SIZE);

}



static struct vm_operations_struct spufs_mss_mmap_vmops = {

static const struct vm_operations_struct spufs_mss_mmap_vmops = {

	.fault = spufs_mss_mmap_fault,

};
@@ -1458,7 +1458,7 @@ spufs_psmap_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) 
	return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_PS_MAP_SIZE);

}



static struct vm_operations_struct spufs_psmap_mmap_vmops = {

static const struct vm_operations_struct spufs_psmap_mmap_vmops = {

	.fault = spufs_psmap_mmap_fault,

};
@@ -1517,7 +1517,7 @@ spufs_mfc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) 
	return spufs_ps_fault(vma, vmf, 0x3000, SPUFS_MFC_MAP_SIZE);

}



static struct vm_operations_struct spufs_mfc_mmap_vmops = {

static const struct vm_operations_struct spufs_mfc_mmap_vmops = {

	.fault = spufs_mfc_mmap_fault,

};

arch/x86/pci/i386.c

+1 −1
Original line number Diff line number Diff line
@@ -266,7 +266,7 @@ void pcibios_set_master(struct pci_dev *dev) 
	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);

}



static struct vm_operations_struct pci_mmap_ops = {

static const struct vm_operations_struct pci_mmap_ops = {

	.access = generic_access_phys,

};

drivers/char/agp/agp.h

+1 −1
Original line number Diff line number Diff line
@@ -131,7 +131,7 @@ struct agp_bridge_driver { 
struct agp_bridge_data {

	const struct agp_version *version;

	const struct agp_bridge_driver *driver;

	struct vm_operations_struct *vm_ops;

	const struct vm_operations_struct *vm_ops;

	void *previous_size;

	void *current_size;

	void *dev_private_data;

drivers/char/agp/alpha-agp.c

+1 −1
Original line number Diff line number Diff line
@@ -40,7 +40,7 @@ static struct aper_size_info_fixed alpha_core_agp_sizes[] = 
	{ 0, 0, 0 }, /* filled in by alpha_core_agp_setup */

};



struct vm_operations_struct alpha_core_agp_vm_ops = {

static const struct vm_operations_struct alpha_core_agp_vm_ops = {

	.fault = alpha_core_agp_vm_fault,

};