diff options
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/android/lowmemorykiller.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index f61333b9602..cba3b91d728 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c | |||
@@ -92,12 +92,18 @@ static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask) | |||
92 | for_each_process(p) { | 92 | for_each_process(p) { |
93 | int oom_adj; | 93 | int oom_adj; |
94 | 94 | ||
95 | if (!p->mm) | 95 | task_lock(p); |
96 | if (!p->mm) { | ||
97 | task_unlock(p); | ||
96 | continue; | 98 | continue; |
99 | } | ||
97 | oom_adj = p->oomkilladj; | 100 | oom_adj = p->oomkilladj; |
98 | if (oom_adj < min_adj) | 101 | if (oom_adj < min_adj) { |
102 | task_unlock(p); | ||
99 | continue; | 103 | continue; |
104 | } | ||
100 | tasksize = get_mm_rss(p->mm); | 105 | tasksize = get_mm_rss(p->mm); |
106 | task_unlock(p); | ||
101 | if (tasksize <= 0) | 107 | if (tasksize <= 0) |
102 | continue; | 108 | continue; |
103 | if (selected) { | 109 | if (selected) { |