Since commit 6514d511dbe5 ("ksm: singly-linked rmap_list") was merged, remove_trailing_rmap_items() doesn't use the 'mm_slot' parameter. So remove it, and update caller accordingly. Signed-off-by: Chengyang Fan <cy.fan@xxxxxxxxxx> --- mm/ksm.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/mm/ksm.c b/mm/ksm.c index 9694ee2c71de..dd69f030c8c0 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -817,8 +817,7 @@ static void remove_rmap_item_from_tree(struct rmap_item *rmap_item) cond_resched(); /* we're called from many long loops */ } -static void remove_trailing_rmap_items(struct mm_slot *mm_slot, - struct rmap_item **rmap_list) +static void remove_trailing_rmap_items(struct rmap_item **rmap_list) { while (*rmap_list) { struct rmap_item *rmap_item = *rmap_list; @@ -989,7 +988,7 @@ static int unmerge_and_remove_all_rmap_items(void) goto error; } - remove_trailing_rmap_items(mm_slot, &mm_slot->rmap_list); + remove_trailing_rmap_items(&mm_slot->rmap_list); mmap_read_unlock(mm); spin_lock(&ksm_mmlist_lock); @@ -2337,7 +2336,7 @@ static struct rmap_item *scan_get_next_rmap_item(struct page **page) * Nuke all the rmap_items that are above this current rmap: * because there were no VM_MERGEABLE vmas with such addresses. */ - remove_trailing_rmap_items(slot, ksm_scan.rmap_list); + remove_trailing_rmap_items(ksm_scan.rmap_list); spin_lock(&ksm_mmlist_lock); ksm_scan.mm_slot = list_entry(slot->mm_list.next, -- 2.25.1