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[src/trunk]: src/sys/uvm Indent.
details: https://anonhg.NetBSD.org/src/rev/c4ad69b189b7
branches: trunk
changeset: 751291:c4ad69b189b7
user: uebayasi <uebayasi%NetBSD.org@localhost>
date: Sun Jan 31 07:47:29 2010 +0000
description:
Indent.
diffstat:
sys/uvm/uvm_fault.c | 180 ++++++++++++++++++++++++++--------------------------
1 files changed, 90 insertions(+), 90 deletions(-)
diffs (212 lines):
diff -r 5fa8bd7b3bc8 -r c4ad69b189b7 sys/uvm/uvm_fault.c
--- a/sys/uvm/uvm_fault.c Sun Jan 31 07:46:03 2010 +0000
+++ b/sys/uvm/uvm_fault.c Sun Jan 31 07:47:29 2010 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: uvm_fault.c,v 1.135 2010/01/31 07:46:03 uebayasi Exp $ */
+/* $NetBSD: uvm_fault.c,v 1.136 2010/01/31 07:47:29 uebayasi Exp $ */
/*
*
@@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.135 2010/01/31 07:46:03 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.136 2010/01/31 07:47:29 uebayasi Exp $");
#include "opt_uvmhist.h"
@@ -1051,105 +1051,105 @@
goto lower_fault_lookup_done;
}
- mutex_enter(&uobj->vmobjlock);
- /* locked (!shadowed): maps(read), amap (if there), uobj */
- /*
- * the following call to pgo_get does _not_ change locking state
- */
+ mutex_enter(&uobj->vmobjlock);
+ /* locked (!shadowed): maps(read), amap (if there), uobj */
+ /*
+ * the following call to pgo_get does _not_ change locking state
+ */
+
+ uvmexp.fltlget++;
+ gotpages = npages;
+ (void) uobj->pgops->pgo_get(uobj, ufi.entry->offset + eoff,
+ pages, &gotpages, centeridx,
+ access_type & MASK(ufi.entry),
+ ufi.entry->advice, PGO_LOCKED);
+
+ /*
+ * check for pages to map, if we got any
+ */
- uvmexp.fltlget++;
- gotpages = npages;
- (void) uobj->pgops->pgo_get(uobj, ufi.entry->offset + eoff,
- pages, &gotpages, centeridx,
- access_type & MASK(ufi.entry),
- ufi.entry->advice, PGO_LOCKED);
+ uobjpage = NULL;
+
+ if (gotpages == 0)
+ goto lower_fault_lookup_done;
+
+ currva = startva;
+ for (lcv = 0; lcv < npages;
+ lcv++, currva += PAGE_SIZE) {
+ struct vm_page *curpg;
+ bool readonly;
+
+ curpg = pages[lcv];
+ if (curpg == NULL || curpg == PGO_DONTCARE) {
+ continue;
+ }
+ KASSERT(curpg->uobject == uobj);
/*
- * check for pages to map, if we got any
+ * if center page is resident and not
+ * PG_BUSY|PG_RELEASED then pgo_get
+ * made it PG_BUSY for us and gave
+ * us a handle to it. remember this
+ * page as "uobjpage." (for later use).
*/
- uobjpage = NULL;
-
- if (gotpages == 0)
- goto lower_fault_lookup_done;
-
- currva = startva;
- for (lcv = 0; lcv < npages;
- lcv++, currva += PAGE_SIZE) {
- struct vm_page *curpg;
- bool readonly;
-
- curpg = pages[lcv];
- if (curpg == NULL || curpg == PGO_DONTCARE) {
- continue;
- }
- KASSERT(curpg->uobject == uobj);
+ if (lcv == centeridx) {
+ uobjpage = curpg;
+ UVMHIST_LOG(maphist, " got uobjpage "
+ "(0x%x) with locked get",
+ uobjpage, 0,0,0);
+ continue;
+ }
- /*
- * if center page is resident and not
- * PG_BUSY|PG_RELEASED then pgo_get
- * made it PG_BUSY for us and gave
- * us a handle to it. remember this
- * page as "uobjpage." (for later use).
- */
+ /*
+ * calling pgo_get with PGO_LOCKED returns us
+ * pages which are neither busy nor released,
+ * so we don't need to check for this.
+ * we can just directly enter the pages.
+ */
- if (lcv == centeridx) {
- uobjpage = curpg;
- UVMHIST_LOG(maphist, " got uobjpage "
- "(0x%x) with locked get",
- uobjpage, 0,0,0);
- continue;
- }
-
- /*
- * calling pgo_get with PGO_LOCKED returns us
- * pages which are neither busy nor released,
- * so we don't need to check for this.
- * we can just directly enter the pages.
- */
+ mutex_enter(&uvm_pageqlock);
+ uvm_pageenqueue(curpg);
+ mutex_exit(&uvm_pageqlock);
+ UVMHIST_LOG(maphist,
+ " MAPPING: n obj: pm=0x%x, va=0x%x, pg=0x%x",
+ ufi.orig_map->pmap, currva, curpg, 0);
+ uvmexp.fltnomap++;
- mutex_enter(&uvm_pageqlock);
- uvm_pageenqueue(curpg);
- mutex_exit(&uvm_pageqlock);
- UVMHIST_LOG(maphist,
- " MAPPING: n obj: pm=0x%x, va=0x%x, pg=0x%x",
- ufi.orig_map->pmap, currva, curpg, 0);
- uvmexp.fltnomap++;
+ /*
+ * Since this page isn't the page that's
+ * actually faulting, ignore pmap_enter()
+ * failures; it's not critical that we
+ * enter these right now.
+ */
+ KASSERT((curpg->flags & PG_PAGEOUT) == 0);
+ KASSERT((curpg->flags & PG_RELEASED) == 0);
+ KASSERT(!UVM_OBJ_IS_CLEAN(curpg->uobject) ||
+ (curpg->flags & PG_CLEAN) != 0);
+ readonly = (curpg->flags & PG_RDONLY)
+ || (curpg->loan_count > 0)
+ || UVM_OBJ_NEEDS_WRITEFAULT(curpg->uobject);
- /*
- * Since this page isn't the page that's
- * actually faulting, ignore pmap_enter()
- * failures; it's not critical that we
- * enter these right now.
- */
- KASSERT((curpg->flags & PG_PAGEOUT) == 0);
- KASSERT((curpg->flags & PG_RELEASED) == 0);
- KASSERT(!UVM_OBJ_IS_CLEAN(curpg->uobject) ||
- (curpg->flags & PG_CLEAN) != 0);
- readonly = (curpg->flags & PG_RDONLY)
- || (curpg->loan_count > 0)
- || UVM_OBJ_NEEDS_WRITEFAULT(curpg->uobject);
+ (void) pmap_enter(ufi.orig_map->pmap, currva,
+ VM_PAGE_TO_PHYS(curpg),
+ readonly ?
+ enter_prot & ~VM_PROT_WRITE :
+ enter_prot & MASK(ufi.entry),
+ PMAP_CANFAIL |
+ (wired ? PMAP_WIRED : 0));
- (void) pmap_enter(ufi.orig_map->pmap, currva,
- VM_PAGE_TO_PHYS(curpg),
- readonly ?
- enter_prot & ~VM_PROT_WRITE :
- enter_prot & MASK(ufi.entry),
- PMAP_CANFAIL |
- (wired ? PMAP_WIRED : 0));
+ /*
+ * NOTE: page can't be PG_WANTED or PG_RELEASED
+ * because we've held the lock the whole time
+ * we've had the handle.
+ */
+ KASSERT((curpg->flags & PG_WANTED) == 0);
+ KASSERT((curpg->flags & PG_RELEASED) == 0);
- /*
- * NOTE: page can't be PG_WANTED or PG_RELEASED
- * because we've held the lock the whole time
- * we've had the handle.
- */
- KASSERT((curpg->flags & PG_WANTED) == 0);
- KASSERT((curpg->flags & PG_RELEASED) == 0);
-
- curpg->flags &= ~(PG_BUSY);
- UVM_PAGE_OWN(curpg, NULL);
- }
- pmap_update(ufi.orig_map->pmap);
+ curpg->flags &= ~(PG_BUSY);
+ UVM_PAGE_OWN(curpg, NULL);
+ }
+ pmap_update(ufi.orig_map->pmap);
lower_fault_lookup_done:
{}
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