| commit | 7c00bafee87c7bac7ed9eced7c161f8e5332cb4e | [log] [tgz] |
|---|---|---|
| author | Tim Chen <[email protected]> | Wed Feb 22 15:45:36 2017 -0800 |
| committer | Linus Torvalds <[email protected]> | Wed Feb 22 16:41:30 2017 -0800 |
| tree | 05833c1d7a5c40bcee488a19d72292b3fab06f5c | |
| parent | 36005bae205da3eef0016a5c96a34f10a68afa1e [diff] |
mm/swap: free swap slots in batch Add new functions that free unused swap slots in batches without the need to reacquire swap info lock. This improves scalability and reduce lock contention. Link: http://lkml.kernel.org/r/c25e0fcdfd237ec4ca7db91631d3b9f6ed23824e.1484082593.git.tim.c.chen@linux.intel.com Signed-off-by: Tim Chen <[email protected]> Signed-off-by: "Huang, Ying" <[email protected]> Cc: Aaron Lu <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Andrea Arcangeli <[email protected]> Cc: Christian Borntraeger <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Hillf Danton <[email protected]> Cc: Huang Ying <[email protected]> Cc: Hugh Dickins <[email protected]> Cc: Johannes Weiner <[email protected]> Cc: Jonathan Corbet <[email protected]> escreveu: Cc: Kirill A. Shutemov <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Minchan Kim <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Shaohua Li <[email protected]> Cc: Vladimir Davydov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>