Module Name: src
Committed By: ad
Date: Fri Jan 17 20:09:47 UTC 2020
Modified Files:
src/sys/external/bsd/drm2/include/linux: mm.h
Log Message:
set_page_dirty: take the vmobjlock if present
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/external/bsd/drm2/include/linux/mm.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/include/linux/mm.h
diff -u src/sys/external/bsd/drm2/include/linux/mm.h:1.10 src/sys/external/bsd/drm2/include/linux/mm.h:1.11
--- src/sys/external/bsd/drm2/include/linux/mm.h:1.10 Wed Jan 15 17:55:44 2020
+++ src/sys/external/bsd/drm2/include/linux/mm.h Fri Jan 17 20:09:47 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: mm.h,v 1.10 2020/01/15 17:55:44 ad Exp $ */
+/* $NetBSD: mm.h,v 1.11 2020/01/17 20:09:47 ad Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -95,8 +95,16 @@ kvfree(void *ptr)
static inline void
set_page_dirty(struct page *page)
{
+ struct vm_page *pg = &page->p_vmp;
- uvm_pagemarkdirty(&page->p_vmp, UVM_PAGE_STATUS_DIRTY);
+ /* XXX */
+ if (pg->uobject != NULL) {
+ mutex_enter(pg->uobject->vmobjlock);
+ uvm_pagemarkdirty(pg, UVM_PAGE_STATUS_DIRTY);
+ mutex_exit(pg->uobject->vmobjlock);
+ } else {
+ uvm_pagemarkdirty(pg, UVM_PAGE_STATUS_DIRTY);
+ }
}
#endif /* _LINUX_MM_H_ */
