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authorMichael I. Bushnell <mib@gnu.org>1994-01-19 18:34:06 +0000
committerMichael I. Bushnell <mib@gnu.org>1994-01-19 18:34:06 +0000
commit82c28776169d58119418fa6d76de921540e4747f (patch)
tree6285d475fa0dd64f6dc0ae94032b01bf9ff511c0 /libpager
parentdbad8378a2d027d4e10a3372bf7748803af603cd (diff)
Formerly data-request.c.~6~
Diffstat (limited to 'libpager')
-rw-r--r--libpager/data-request.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/libpager/data-request.c b/libpager/data-request.c
index 75a7d1ac..7c907ef7 100644
--- a/libpager/data-request.c
+++ b/libpager/data-request.c
@@ -34,11 +34,7 @@ _pager_seqnos_memory_object_data_request (mach_port_t object,
int doread, doerror;
error_t err;
vm_address_t page;
- location_t loc;
- void *cookie;
- vm_size_t size, iosize;
int write_lock;
- int extra_zeroes;
if (!(p = check_port_type (object, pager_port_type)))
return EOPNOTSUPP;
@@ -99,9 +95,9 @@ _pager_seqnos_memory_object_data_request (mach_port_t object,
if (PM_NEXTERROR (*pm_entry) != PAGE_NOERR && (access & VM_PROT_WRITE))
{
memory_object_data_error (control, offset, length,
- page_errors[PM_NEXTERROR (*pm_entry)]);
+ _pager_page_errors[PM_NEXTERROR (*pm_entry)]);
_pager_mark_object_error (p, offset, length,
- page_errors[PM_NEXTERROR (*pm_entry)]);
+ _pager_page_errors[PM_NEXTERROR (*pm_entry)]);
*pm_entry = SET_PM_NEXTERROR (*pm_entry, PAGE_NOERR);
doread = 0;
}
@@ -115,18 +111,10 @@ _pager_seqnos_memory_object_data_request (mach_port_t object,
if (doerror)
goto error_read;
- err = pager_find_address (p->upi, offset, &loc, &cookie,
- &size, &iosize, &write_lock);
-
- if (!err)
- err = pager_read_page (loc, cookie, &page, iosize, &extra_zeroes);
-
+ err = pager_read_page (p->upi, offset, &page, &write_lock);
if (err)
goto error_read;
- if (size != __vm_page_size && !extra_zeroes)
- bzero ((void *)page + size, __vm_page_size - size);
-
memory_object_data_supply (p->memobjcntl, offset, page, length, 1,
write_lock ? VM_PROT_WRITE : VM_PROT_NONE, 0,
MACH_PORT_NULL);