diff options
| -rw-r--r-- | mm/oom_kill.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 1e4a600a6163..96d7945f75a6 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -59,7 +59,7 @@ static bool has_intersects_mems_allowed(struct task_struct *tsk, { struct task_struct *start = tsk; - do { + for_each_thread(start, tsk) { if (mask) { /* * If this is a mempolicy constrained oom, tsk's @@ -77,7 +77,7 @@ static bool has_intersects_mems_allowed(struct task_struct *tsk, if (cpuset_mems_allowed_intersects(current, tsk)) return true; } - } while_each_thread(start, tsk); + } return false; } @@ -97,14 +97,14 @@ static bool has_intersects_mems_allowed(struct task_struct *tsk, */ struct task_struct *find_lock_task_mm(struct task_struct *p) { - struct task_struct *t = p; + struct task_struct *t; - do { + for_each_thread(p, t) { task_lock(t); if (likely(t->mm)) return t; task_unlock(t); - } while_each_thread(p, t); + } return NULL; } @@ -301,7 +301,7 @@ static struct task_struct *select_bad_process(unsigned int *ppoints, unsigned long chosen_points = 0; rcu_read_lock(); - do_each_thread(g, p) { + for_each_process_thread(g, p) { unsigned int points; switch (oom_scan_process_thread(p, totalpages, nodemask, @@ -323,7 +323,7 @@ static struct task_struct *select_bad_process(unsigned int *ppoints, chosen = p; chosen_points = points; } - } while_each_thread(g, p); + } if (chosen) get_task_struct(chosen); rcu_read_unlock(); @@ -406,7 +406,7 @@ void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, { struct task_struct *victim = p; struct task_struct *child; - struct task_struct *t = p; + struct task_struct *t; struct mm_struct *mm; unsigned int victim_points = 0; static DEFINE_RATELIMIT_STATE(oom_rs, DEFAULT_RATELIMIT_INTERVAL, @@ -437,7 +437,7 @@ void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, * still freeing memory. */ read_lock(&tasklist_lock); - do { + for_each_thread(p, t) { list_for_each_entry(child, &t->children, sibling) { unsigned int child_points; @@ -455,7 +455,7 @@ void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, get_task_struct(victim); } } - } while_each_thread(p, t); + } read_unlock(&tasklist_lock); rcu_read_lock(); |