diff options
author | Alan Cox <alc@FreeBSD.org> | 2011-01-16 18:01:39 +0000 |
---|---|---|
committer | Alan Cox <alc@FreeBSD.org> | 2011-01-16 18:01:39 +0000 |
commit | 4c6a2e7a1f53af1d8ad34a47d54761c106c2f358 (patch) | |
tree | 667d05d52bf043df20ab4657b9699f201fb869af /sys/vm/vm_page.h | |
parent | 9648f3447dd8f76d05df9cf66fe07d17683538af (diff) | |
download | src-4c6a2e7a1f53af1d8ad34a47d54761c106c2f358.tar.gz src-4c6a2e7a1f53af1d8ad34a47d54761c106c2f358.zip |
Shift responsibility for synchronizing access to the page's act_count
field to the object's lock.
Reviewed by: kib@
Notes
Notes:
svn path=/head/; revision=217478
Diffstat (limited to 'sys/vm/vm_page.h')
-rw-r--r-- | sys/vm/vm_page.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h index 54a15fb78c7a..ce72c502be0a 100644 --- a/sys/vm/vm_page.h +++ b/sys/vm/vm_page.h @@ -116,7 +116,7 @@ struct vm_page { u_int wire_count; /* wired down maps refs (P) */ short hold_count; /* page hold count (P) */ u_short oflags; /* page flags (O) */ - u_char act_count; /* page usage count (P) */ + u_char act_count; /* page usage count (O) */ u_char busy; /* page busy count (O) */ /* NOTE that these must support one bit per DEV_BSIZE in a page!!! */ /* so, on normal X86 kernels, they must be at least 8 bits wide */ |