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| author | Stefan Agner <stefan.agner@toradex.com> | 2017-09-26 16:04:08 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2017-09-26 18:11:18 +0200 |
| commit | 1f4d46cea2bc1886a13ae9adfcd9e4243eed6a4c (patch) | |
| tree | 2001999c70f8e46b192fc552590810aab35710e3 /mm/swap_cgroup.c | |
| parent | d152ae9d4704d8c7b3775e3b1a20e62aa3b1eed8 (diff) | |
| parent | b52c9082f2eb3a6f7fbbc86fad3eaa2a1725da66 (diff) | |
Merge tag 'v4.4.88' into toradex_vf_4.4-next
This is the 4.4.88 stable release
Diffstat (limited to 'mm/swap_cgroup.c')
| -rw-r--r-- | mm/swap_cgroup.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/swap_cgroup.c b/mm/swap_cgroup.c index b5f7f24b8dd1..09f733b0424a 100644 --- a/mm/swap_cgroup.c +++ b/mm/swap_cgroup.c @@ -48,6 +48,9 @@ static int swap_cgroup_prepare(int type) if (!page) goto not_enough_page; ctrl->map[idx] = page; + + if (!(idx % SWAP_CLUSTER_MAX)) + cond_resched(); } return 0; not_enough_page: @@ -202,6 +205,8 @@ void swap_cgroup_swapoff(int type) struct page *page = map[i]; if (page) __free_page(page); + if (!(i % SWAP_CLUSTER_MAX)) + cond_resched(); } vfree(map); } |