diff options
| author | Davidlohr Bueso <[email protected]> | 2014-06-04 16:06:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-06-04 16:53:57 -0700 |
| commit | 6b4ebc3a9078c5b7b8c4cf495a0b1d2d0e0bfe7a (patch) | |
| tree | b72fad03149fb8e21284558b636bb2a8faa88cb6 /include/linux/debugobjects.h | |
| parent | 4f115147ff802267d0aa41e361c5aa5bd933d896 (diff) | |
mm,vmacache: optimize overflow system-wide flushing
For single threaded workloads, we can avoid flushing and iterating through
the entire list of tasks, making the whole function a lot faster,
requiring only a single atomic read for the mm_users.
Signed-off-by: Davidlohr Bueso <[email protected]>
Suggested-by: Oleg Nesterov <[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