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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-05 15:50:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-05 15:50:25 -0800
commit3e85fb9cd4f711d70c5d26baa86e438390731eab (patch)
tree85f0abea7e932a7e7c75cef2773fb648b35db1f4 /mm/swap.c
parent055bf38d3d6069707e2d555cffdde629b8404ff2 (diff)
parentb24823e61bfd93d0e72088e4f5245287582ed289 (diff)
Merge branch 'akpm' (Andrew's patch bomb)
Merge the emailed seties of 19 patches from Andrew Morton * akpm: rapidio/tsi721: fix queue wrapping bug in inbound doorbell handler memcg: fix mapcount check in move charge code for anonymous page mm: thp: fix BUG on mm->nr_ptes alpha: fix 32/64-bit bug in futex support memcg: fix GPF when cgroup removal races with last exit debugobjects: Fix selftest for static warnings floppy/scsi: fix setting of BIO flags memcg: fix deadlock by inverting lrucare nesting drivers/rtc/rtc-r9701.c: fix crash in r9701_remove() c2port: class_create() returns an ERR_PTR pps: class_create() returns an ERR_PTR, not NULL hung_task: fix the broken rcu_lock_break() logic vfork: kill PF_STARTING coredump_wait: don't call complete_vfork_done() vfork: make it killable vfork: introduce complete_vfork_done() aio: wake up waiters when freeing unused kiocbs kprobes: return proper error code from register_kprobe() kmsg_dump: don't run on non-error paths by default
Diffstat (limited to 'mm/swap.c')
-rw-r--r--mm/swap.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/swap.c b/mm/swap.c
index fff1ff7fb9ad..14380e9fbe33 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -652,7 +652,7 @@ EXPORT_SYMBOL(__pagevec_release);
void lru_add_page_tail(struct zone* zone,
struct page *page, struct page *page_tail)
{
- int active;
+ int uninitialized_var(active);
enum lru_list lru;
const int file = 0;
@@ -672,7 +672,6 @@ void lru_add_page_tail(struct zone* zone,
active = 0;
lru = LRU_INACTIVE_ANON;
}
- update_page_reclaim_stat(zone, page_tail, file, active);
} else {
SetPageUnevictable(page_tail);
lru = LRU_UNEVICTABLE;
@@ -693,6 +692,9 @@ void lru_add_page_tail(struct zone* zone,
list_head = page_tail->lru.prev;
list_move_tail(&page_tail->lru, list_head);
}
+
+ if (!PageUnevictable(page))
+ update_page_reclaim_stat(zone, page_tail, file, active);
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
@@ -710,8 +712,8 @@ static void __pagevec_lru_add_fn(struct page *page, void *arg)
SetPageLRU(page);
if (active)
SetPageActive(page);
- update_page_reclaim_stat(zone, page, file, active);
add_page_to_lru_list(zone, page, lru);
+ update_page_reclaim_stat(zone, page, file, active);
}
/*