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mm,oom: remove unused argument from oom_scan_process_thread().

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oom_scan_process_thread() does not use totalpages argument.
oom_badness() uses it.

Link: http://lkml.kernel.org/r/1463796041-7889-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tetsuo Handa 2016-07-26 15:24:39 -07:00 committed by Linus Torvalds
parent 3aa9799e13
commit fbe84a09da
3 changed files with 4 additions and 4 deletions
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2
include/linux/oom.h
View file

@ -92,7 +92,7 @@ extern void check_panic_on_oom(struct oom_control *oc,
enum oom_constraint constraint);
extern enum oom_scan_t oom_scan_process_thread(struct oom_control *oc,
struct task_struct *task, unsigned long totalpages);
struct task_struct *task);
extern bool out_of_memory(struct oom_control *oc);

2
mm/memcontrol.c
View file

@ -1290,7 +1290,7 @@ static bool mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
css_task_iter_start(&iter->css, &it);
while ((task = css_task_iter_next(&it))) {
switch (oom_scan_process_thread(&oc, task, totalpages)) {
switch (oom_scan_process_thread(&oc, task)) {
case OOM_SCAN_SELECT:
if (chosen)
put_task_struct(chosen);

4
mm/oom_kill.c
View file

@ -274,7 +274,7 @@ static enum oom_constraint constrained_alloc(struct oom_control *oc,
#endif
enum oom_scan_t oom_scan_process_thread(struct oom_control *oc,
struct task_struct *task, unsigned long totalpages)
struct task_struct *task)
{
if (oom_unkillable_task(task, NULL, oc->nodemask))
return OOM_SCAN_CONTINUE;
@ -311,7 +311,7 @@ static struct task_struct *select_bad_process(struct oom_control *oc,
for_each_process(p) {
unsigned int points;
switch (oom_scan_process_thread(oc, p, totalpages)) {
switch (oom_scan_process_thread(oc, p)) {
case OOM_SCAN_SELECT:
chosen = p;
chosen_points = ULONG_MAX;