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sys/vm/vm_page.h
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* machine-independent layer. | * machine-independent layer. | ||||
*/ | */ | ||||
#define PS_ALL_DIRTY 0x1 | #define PS_ALL_DIRTY 0x1 | ||||
#define PS_ALL_VALID 0x2 | #define PS_ALL_VALID 0x2 | ||||
#define PS_NONE_BUSY 0x4 | #define PS_NONE_BUSY 0x4 | ||||
void vm_page_busy_downgrade(vm_page_t m); | void vm_page_busy_downgrade(vm_page_t m); | ||||
void vm_page_busy_sleep(vm_page_t m, const char *msg, bool nonshared); | void vm_page_busy_sleep(vm_page_t m, const char *msg, bool nonshared); | ||||
void vm_page_flash(vm_page_t m); | |||||
void vm_page_free(vm_page_t m); | void vm_page_free(vm_page_t m); | ||||
void vm_page_free_zero(vm_page_t m); | void vm_page_free_zero(vm_page_t m); | ||||
void vm_page_activate (vm_page_t); | void vm_page_activate (vm_page_t); | ||||
void vm_page_advise(vm_page_t m, int advice); | void vm_page_advise(vm_page_t m, int advice); | ||||
vm_page_t vm_page_alloc(vm_object_t, vm_pindex_t, int); | vm_page_t vm_page_alloc(vm_object_t, vm_pindex_t, int); | ||||
vm_page_t vm_page_alloc_domain(vm_object_t, vm_pindex_t, int, int); | vm_page_t vm_page_alloc_domain(vm_object_t, vm_pindex_t, int, int); | ||||
vm_page_t vm_page_alloc_after(vm_object_t, vm_pindex_t, int, vm_page_t); | vm_page_t vm_page_alloc_after(vm_object_t, vm_pindex_t, int, vm_page_t); | ||||
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vm_page_t vm_page_replace(vm_page_t mnew, vm_object_t object, | vm_page_t vm_page_replace(vm_page_t mnew, vm_object_t object, | ||||
vm_pindex_t pindex); | vm_pindex_t pindex); | ||||
void vm_page_requeue(vm_page_t m); | void vm_page_requeue(vm_page_t m); | ||||
int vm_page_sbusied(vm_page_t m); | int vm_page_sbusied(vm_page_t m); | ||||
vm_page_t vm_page_scan_contig(u_long npages, vm_page_t m_start, | vm_page_t vm_page_scan_contig(u_long npages, vm_page_t m_start, | ||||
vm_page_t m_end, u_long alignment, vm_paddr_t boundary, int options); | vm_page_t m_end, u_long alignment, vm_paddr_t boundary, int options); | ||||
void vm_page_set_valid_range(vm_page_t m, int base, int size); | void vm_page_set_valid_range(vm_page_t m, int base, int size); | ||||
int vm_page_sleep_if_busy(vm_page_t m, const char *msg); | int vm_page_sleep_if_busy(vm_page_t m, const char *msg); | ||||
int vm_page_sleep_if_xbusy(vm_page_t m, const char *msg); | |||||
vm_offset_t vm_page_startup(vm_offset_t vaddr); | vm_offset_t vm_page_startup(vm_offset_t vaddr); | ||||
void vm_page_sunbusy(vm_page_t m); | void vm_page_sunbusy(vm_page_t m); | ||||
int vm_page_trysbusy(vm_page_t m); | int vm_page_trysbusy(vm_page_t m); | ||||
void vm_page_unhold_pages(vm_page_t *ma, int count); | void vm_page_unhold_pages(vm_page_t *ma, int count); | ||||
void vm_page_unswappable(vm_page_t m); | void vm_page_unswappable(vm_page_t m); | ||||
bool vm_page_unwire(vm_page_t m, uint8_t queue); | bool vm_page_unwire(vm_page_t m, uint8_t queue); | ||||
bool vm_page_unwire_noq(vm_page_t m); | bool vm_page_unwire_noq(vm_page_t m); | ||||
void vm_page_updatefake(vm_page_t m, vm_paddr_t paddr, vm_memattr_t memattr); | void vm_page_updatefake(vm_page_t m, vm_paddr_t paddr, vm_memattr_t memattr); | ||||
void vm_page_wire (vm_page_t); | void vm_page_wire (vm_page_t); | ||||
void vm_page_xunbusy_hard(vm_page_t m); | void vm_page_xunbusy_hard(vm_page_t m); | ||||
void vm_page_xunbusy_maybelocked(vm_page_t m); | |||||
void vm_page_set_validclean (vm_page_t, int, int); | void vm_page_set_validclean (vm_page_t, int, int); | ||||
void vm_page_clear_dirty (vm_page_t, int, int); | void vm_page_clear_dirty (vm_page_t, int, int); | ||||
void vm_page_set_invalid (vm_page_t, int, int); | void vm_page_set_invalid (vm_page_t, int, int); | ||||
int vm_page_is_valid (vm_page_t, int, int); | int vm_page_is_valid (vm_page_t, int, int); | ||||
void vm_page_test_dirty (vm_page_t); | void vm_page_test_dirty (vm_page_t); | ||||
vm_page_bits_t vm_page_bits(int base, int size); | vm_page_bits_t vm_page_bits(int base, int size); | ||||
void vm_page_zero_invalid(vm_page_t m, boolean_t setvalid); | void vm_page_zero_invalid(vm_page_t m, boolean_t setvalid); | ||||
void vm_page_free_toq(vm_page_t m); | void vm_page_free_toq(vm_page_t m); | ||||
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