diff options
| author | Davidlohr Bueso <[email protected]> | 2014-06-04 16:06:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-06-04 16:53:57 -0700 |
| commit | 4f115147ff802267d0aa41e361c5aa5bd933d896 (patch) | |
| tree | 27afdf3f60c21fde601df63d9e9998b0c758a3fe /include/linux/debugobjects.h | |
| parent | 6f04f48dc9c0433e2bb687f5f7f7af1aba97b04d (diff) | |
mm,vmacache: add debug data
Introduce a CONFIG_DEBUG_VM_VMACACHE option to enable counting the cache
hit rate -- exported in /proc/vmstat.
Any updates to the caching scheme needs this kind of data, thus it can
save some work re-implementing the counting all the time.
Signed-off-by: Davidlohr Bueso <[email protected]>
Cc: Aswin Chandramouleeswaran <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions