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| author | alc <alc@FreeBSD.org> | 2012-03-24 19:43:49 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2012-03-24 19:43:49 +0000 |
| commit | ee76f4b5b22779c8a130b4ea56647184c6224d2f (patch) | |
| tree | d1ddfad3efac71bfc597227704b79246c6948011 /sys/i386 | |
| parent | a3eef43dfb037e531a07691894933a20c769ee56 (diff) | |
| download | FreeBSD-src-ee76f4b5b22779c8a130b4ea56647184c6224d2f.zip FreeBSD-src-ee76f4b5b22779c8a130b4ea56647184c6224d2f.tar.gz | |
Disable detailed PV entry accounting by default. Add a config option
to enable it.
MFC after: 1 week
Diffstat (limited to 'sys/i386')
| -rw-r--r-- | sys/i386/conf/NOTES | 4 | ||||
| -rw-r--r-- | sys/i386/i386/pmap.c | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index 93a35d3..e15e135 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -976,6 +976,10 @@ device lindev options KSTACK_PAGES=3 +# Enable detailed accounting by the PV entry allocator. + +options PV_STATS + ##################################################################### # More undocumented options for linting. diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c index dee48a1..89e7a2f 100644 --- a/sys/i386/i386/pmap.c +++ b/sys/i386/i386/pmap.c @@ -172,7 +172,6 @@ __FBSDID("$FreeBSD$"); #define PMAP_INLINE #endif -#define PV_STATS #ifdef PV_STATS #define PV_STAT(x) do { x ; } while (0) #else |
