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authorArtur Grabowski <art@cvs.openbsd.org>2001-05-05 20:57:05 +0000
committerArtur Grabowski <art@cvs.openbsd.org>2001-05-05 20:57:05 +0000
commit368552036fe6029364e1abc2351955db681286fc (patch)
treeb3e9a57702ccbbcd0869d57d84ba28c1e1033e05 /sys/kern/sysv_shm.c
parente64b8c0b9c88452904cfa97be25cfec4e21e04ce (diff)
Get rid of CLSIZE and all related stuff.
CLSIZE -> 1 CLBYTES -> PAGE_SIZE OLOFSET -> PAGE_MASK etc. At the same time some archs needed some cleaning in vmparam.h so that goes in at the same time.
Diffstat (limited to 'sys/kern/sysv_shm.c')
-rw-r--r--sys/kern/sysv_shm.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c
index 4b558da6266..8ed48c24843 100644
--- a/sys/kern/sysv_shm.c
+++ b/sys/kern/sysv_shm.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sysv_shm.c,v 1.14 1999/11/25 13:41:30 art Exp $ */
+/* $OpenBSD: sysv_shm.c,v 1.15 2001/05/05 20:57:00 art Exp $ */
/* $NetBSD: sysv_shm.c,v 1.50 1998/10/21 22:24:29 tron Exp $ */
/*
@@ -136,7 +136,7 @@ shm_deallocate_segment(shmseg)
size_t size;
shm_handle = shmseg->shm_internal;
- size = (shmseg->shm_segsz + CLOFSET) & ~CLOFSET;
+ size = round_page(shmseg->shm_segsz);
#ifdef UVM
uao_detach(shm_handle->shm_object);
#else
@@ -160,7 +160,7 @@ shm_delete_mapping(vm, shmmap_s)
segnum = IPCID_TO_IX(shmmap_s->shmid);
shmseg = &shmsegs[segnum];
- size = (shmseg->shm_segsz + CLOFSET) & ~CLOFSET;
+ size = round_page(shmseg->shm_segsz);
#ifdef UVM
result = uvm_deallocate(&vm->vm_map, shmmap_s->va, size);
#else
@@ -247,7 +247,7 @@ sys_shmat(p, v, retval)
}
if (i >= shminfo.shmseg)
return EMFILE;
- size = (shmseg->shm_segsz + CLOFSET) & ~CLOFSET;
+ size = round_page(shmseg->shm_segsz);
prot = VM_PROT_READ;
if ((SCARG(uap, shmflg) & SHM_RDONLY) == 0)
prot |= VM_PROT_WRITE;
@@ -423,7 +423,7 @@ shmget_allocate_segment(p, uap, mode, retval)
return EINVAL;
if (shm_nused >= shminfo.shmmni) /* any shmids left? */
return ENOSPC;
- size = (SCARG(uap, size) + CLOFSET) & ~CLOFSET;
+ size = round_page(SCARG(uap, size));
if (shm_committed + btoc(size) > shminfo.shmall)
return ENOMEM;
if (shm_last_free < 0) {