diff options
| author | Liam Mark <lmark@codeaurora.org> | 2013-02-07 14:31:36 -0800 |
|---|---|---|
| committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-04-13 11:09:29 -0700 |
| commit | 21f86651a66abefcfce33f4611c2de7863a8642b (patch) | |
| tree | b79f37d019d368bdbd61922de7d00add87cfbaad /include | |
| parent | d40b7c124fec2b1c0163a531e778b9974346e37b (diff) | |
android/lowmemorykiller: Ignore tasks with freed mm
A killed task can stay in the task list long after its
memory has been returned to the system, therefore
ignore any tasks whose mm struct has been freed.
Change-Id: I76394b203b4ab2312437c839976f0ecb7b6dde4e
CRs-fixed: 450383
Signed-off-by: Liam Mark <lmark@codeaurora.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index e963ff30a7f6..7ece18efd02b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2740,7 +2740,7 @@ static inline void mmdrop(struct mm_struct * mm) } /* mmput gets rid of the mappings and all user-space */ -extern void mmput(struct mm_struct *); +extern int mmput(struct mm_struct *); /* Grab a reference to a task's mm, if it is not already going away */ extern struct mm_struct *get_task_mm(struct task_struct *task); /* |