diff options
| author | alc <alc@FreeBSD.org> | 2010-05-07 06:58:53 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2010-05-07 06:58:53 +0000 |
| commit | 3ced1746188e9e1bdaeb9b312f53ba6709dc6414 (patch) | |
| tree | f4f79d7ff39120c30a398ed64928f06db3747c38 /sys/vm | |
| parent | ec2322fb0053a7bcacf6002a572400947f373e74 (diff) | |
| download | FreeBSD-src-3ced1746188e9e1bdaeb9b312f53ba6709dc6414.zip FreeBSD-src-3ced1746188e9e1bdaeb9b312f53ba6709dc6414.tar.gz | |
Update the synchronization requirements for the page usage count.
Diffstat (limited to 'sys/vm')
| -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 ef790ae..b2b92e9 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 (Q) */ + u_char act_count; /* page usage count (P) */ 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 */ |
