set_task_reclaim_state() is currently defined in mm/vmscan.c above an #ifdef CONFIG_MEMCG block where cgroup_reclaim() is defined. We are about to add some more helpers that operate on reclaim_state, and will need to use cgroup_reclaim(). Move set_task_reclaim_state() after the #ifdef CONFIG_MEMCG block containing the definition of cgroup_reclaim() to keep helpers operating on reclaim_state together. Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx> --- mm/vmscan.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 9c1c5e8b24b8f..fef7d1c0f82b2 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -188,18 +188,6 @@ struct scan_control { */ int vm_swappiness = 60; -static void set_task_reclaim_state(struct task_struct *task, - struct reclaim_state *rs) -{ - /* Check for an overwrite */ - WARN_ON_ONCE(rs && task->reclaim_state); - - /* Check for the nulling of an already-nulled member */ - WARN_ON_ONCE(!rs && !task->reclaim_state); - - task->reclaim_state = rs; -} - LIST_HEAD(shrinker_list); DECLARE_RWSEM(shrinker_rwsem); @@ -511,6 +499,18 @@ static bool writeback_throttling_sane(struct scan_control *sc) } #endif +static void set_task_reclaim_state(struct task_struct *task, + struct reclaim_state *rs) +{ + /* Check for an overwrite */ + WARN_ON_ONCE(rs && task->reclaim_state); + + /* Check for the nulling of an already-nulled member */ + WARN_ON_ONCE(!rs && !task->reclaim_state); + + task->reclaim_state = rs; +} + static long xchg_nr_deferred(struct shrinker *shrinker, struct shrink_control *sc) { -- 2.40.0.348.gf938b09366-goog