diff options
author | dyson <dyson@FreeBSD.org> | 1996-03-03 21:11:08 +0000 |
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committer | dyson <dyson@FreeBSD.org> | 1996-03-03 21:11:08 +0000 |
commit | 1b4bcc8dfdb83ce62d2fe7487294e3e0063b9bf5 (patch) | |
tree | b22ebb5b3acd848b2cf53168a691ce53a95f41a1 /sys/vm/swap_pager.h | |
parent | cda4a6ceba724cde233d6ee3ab68f77e1e22ad10 (diff) | |
download | FreeBSD-src-1b4bcc8dfdb83ce62d2fe7487294e3e0063b9bf5.zip FreeBSD-src-1b4bcc8dfdb83ce62d2fe7487294e3e0063b9bf5.tar.gz |
In order to fix some concurrency problems with the swap pager early
on in the FreeBSD development, I had made a global lock around the
rlist code. This was bogus, and now the lock is maintained on a
per resource list basis. This now allows the rlist code to be used for
almost any non-interrupt level application.
Diffstat (limited to 'sys/vm/swap_pager.h')
-rw-r--r-- | sys/vm/swap_pager.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vm/swap_pager.h b/sys/vm/swap_pager.h index 231e0bb..3fdd44e 100644 --- a/sys/vm/swap_pager.h +++ b/sys/vm/swap_pager.h @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * from: @(#)swap_pager.h 7.1 (Berkeley) 12/5/90 - * $Id: swap_pager.h,v 1.13 1995/12/14 09:54:54 phk Exp $ + * $Id: swap_pager.h,v 1.14 1996/01/30 23:02:29 mpp Exp $ */ /* @@ -66,6 +66,7 @@ typedef struct swblock *sw_blk_t; #ifdef KERNEL extern struct pagerlst swap_pager_un_object_list; extern int swap_pager_full; +extern struct rlisthdr swaplist; int swap_pager_putpages __P((vm_object_t, vm_page_t *, int, boolean_t, int *)); int swap_pager_swp_alloc __P((vm_object_t, int)); |