diff options
| author | Chengyang Fan <cy.fan@huawei.com> | 2021-05-05 04:37:48 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-05 21:27:25 +0300 |
| commit | 420be4edefe503f8dbd6ab914b11a57a0d339660 (patch) | |
| tree | b0b57d531889659aebf3756d1efd034d03925a5d /mm/ksm.c | |
| parent | c89a384e2551c692a9fe60d093fd7080f50afc51 (diff) | |
| download | linux-420be4edefe503f8dbd6ab914b11a57a0d339660.tar.xz | |
mm/ksm: remove unused parameter from remove_trailing_rmap_items()
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.
Link: https://lkml.kernel.org/r/20210330121320.1693474-1-cy.fan@huawei.com
Signed-off-by: Chengyang Fan <cy.fan@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/ksm.c')
| -rw-r--r-- | mm/ksm.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -815,8 +815,7 @@ out: 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; @@ -987,7 +986,7 @@ 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); @@ -2333,7 +2332,7 @@ next_mm: * 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, |