| sysv_shm.c (111119) | sysv_shm.c (113448) |
|---|---|
| 1/* $FreeBSD: head/sys/kern/sysv_shm.c 111119 2003-02-19 05:47:46Z imp $ */ | 1/* $FreeBSD: head/sys/kern/sysv_shm.c 113448 2003-04-13 19:36:18Z alc $ */ |
| 2/* $NetBSD: sysv_shm.c,v 1.23 1994/07/04 23:25:12 glass Exp $ */ 3 4/* 5 * Copyright (c) 1994 Adam Glass and Charles Hannum. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: --- 642 unchanged lines hidden (view full) --- 652 */ 653 if (shm_use_phys) { 654 shm_handle->shm_object = 655 vm_pager_allocate(OBJT_PHYS, 0, size, VM_PROT_DEFAULT, 0); 656 } else { 657 shm_handle->shm_object = 658 vm_pager_allocate(OBJT_SWAP, 0, size, VM_PROT_DEFAULT, 0); 659 } | 2/* $NetBSD: sysv_shm.c,v 1.23 1994/07/04 23:25:12 glass Exp $ */ 3 4/* 5 * Copyright (c) 1994 Adam Glass and Charles Hannum. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: --- 642 unchanged lines hidden (view full) --- 652 */ 653 if (shm_use_phys) { 654 shm_handle->shm_object = 655 vm_pager_allocate(OBJT_PHYS, 0, size, VM_PROT_DEFAULT, 0); 656 } else { 657 shm_handle->shm_object = 658 vm_pager_allocate(OBJT_SWAP, 0, size, VM_PROT_DEFAULT, 0); 659 } |
| 660 vm_object_lock(shm_handle->shm_object); | 660 VM_OBJECT_LOCK(shm_handle->shm_object); |
| 661 vm_object_clear_flag(shm_handle->shm_object, OBJ_ONEMAPPING); 662 vm_object_set_flag(shm_handle->shm_object, OBJ_NOSPLIT); | 661 vm_object_clear_flag(shm_handle->shm_object, OBJ_ONEMAPPING); 662 vm_object_set_flag(shm_handle->shm_object, OBJ_NOSPLIT); |
| 663 vm_object_unlock(shm_handle->shm_object); | 663 VM_OBJECT_UNLOCK(shm_handle->shm_object); |
| 664 665 shmseg->shm_internal = shm_handle; 666 shmseg->shm_perm.cuid = shmseg->shm_perm.uid = cred->cr_uid; 667 shmseg->shm_perm.cgid = shmseg->shm_perm.gid = cred->cr_gid; 668 shmseg->shm_perm.mode = (shmseg->shm_perm.mode & SHMSEG_WANTED) | 669 (mode & ACCESSPERMS) | SHMSEG_ALLOCATED; 670 shmseg->shm_segsz = uap->size; 671 shmseg->shm_cpid = td->td_proc->p_pid; --- 223 unchanged lines hidden --- | 664 665 shmseg->shm_internal = shm_handle; 666 shmseg->shm_perm.cuid = shmseg->shm_perm.uid = cred->cr_uid; 667 shmseg->shm_perm.cgid = shmseg->shm_perm.gid = cred->cr_gid; 668 shmseg->shm_perm.mode = (shmseg->shm_perm.mode & SHMSEG_WANTED) | 669 (mode & ACCESSPERMS) | SHMSEG_ALLOCATED; 670 shmseg->shm_segsz = uap->size; 671 shmseg->shm_cpid = td->td_proc->p_pid; --- 223 unchanged lines hidden --- |