Eric Lee / smarc-ti-linux-kernel

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Commit fa6d2dd2223cafd36fcd901d83eed2f134c8b793

Authored by Mel Gorman
Committed by Jiri Slaby
1 parent 6d3e133532
Exists in ti-linux-3.12.y and in 2 other branches newt-ti-linux-3.12.y, smarc-ti-linux-3.12.y

mm: do not use atomic operations when releasing pages 

commit e3741b506c5088fa8c911bb5884c430f770fb49d upstream.

There should be no references to it any more and a parallel mark should
not be reordered against us.  Use non-locked varient to clear page active.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Acked-by: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Jan Kara <jack@suse.cz>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Hugh Dickins <hughd@google.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

... ... @@ -835,7 +835,7 @@
835 835 }
836 836  
837 837 /* Clear Active bit in case of parallel mark_page_accessed */
838   - ClearPageActive(page);
  838 + __ClearPageActive(page);
839 839  
840 840 list_add(&page->lru, &pages_to_free);
841 841 }