diff options
Diffstat (limited to 'sys/vm/vm_page.h')
-rw-r--r-- | sys/vm/vm_page.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h index 3bb33fc..f9db153 100644 --- a/sys/vm/vm_page.h +++ b/sys/vm/vm_page.h @@ -405,6 +405,8 @@ vm_page_t PHYS_TO_VM_PAGE(vm_paddr_t pa); #define VM_ALLOC_INTERRUPT 1 #define VM_ALLOC_SYSTEM 2 #define VM_ALLOC_CLASS_MASK 3 +#define VM_ALLOC_WAITOK 0x0008 /* (acf) Sleep and retry */ +#define VM_ALLOC_WAITFAIL 0x0010 /* (acf) Sleep and return error */ #define VM_ALLOC_WIRED 0x0020 /* (acfgp) Allocate a wired page */ #define VM_ALLOC_ZERO 0x0040 /* (acfgp) Allocate a prezeroed page */ #define VM_ALLOC_NOOBJ 0x0100 /* (acg) No associated object */ @@ -414,7 +416,7 @@ vm_page_t PHYS_TO_VM_PAGE(vm_paddr_t pa); #define VM_ALLOC_IGN_SBUSY 0x1000 /* (gp) Ignore shared busy flag */ #define VM_ALLOC_NODUMP 0x2000 /* (ag) don't include in dump */ #define VM_ALLOC_SBUSY 0x4000 /* (acgp) Shared busy the page */ -#define VM_ALLOC_NOWAIT 0x8000 /* (gp) Do not sleep */ +#define VM_ALLOC_NOWAIT 0x8000 /* (acfgp) Do not sleep */ #define VM_ALLOC_COUNT_SHIFT 16 #define VM_ALLOC_COUNT(count) ((count) << VM_ALLOC_COUNT_SHIFT) @@ -433,6 +435,10 @@ malloc2vm_flags(int malloc_flags) pflags |= VM_ALLOC_ZERO; if ((malloc_flags & M_NODUMP) != 0) pflags |= VM_ALLOC_NODUMP; + if ((malloc_flags & M_NOWAIT)) + pflags |= VM_ALLOC_NOWAIT; + if ((malloc_flags & M_WAITOK)) + pflags |= VM_ALLOC_WAITOK; return (pflags); } #endif |