korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-21 20:22:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

mm/ksm: remove unused parameter from remove_trailing_rmap_items()

Browse Source 
Since commit 6514d511db ("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>
This commit is contained in:
Chengyang Fan 2021-05-04 18:37:48 -07:00 committed by Linus Torvalds
parent c89a384e25
commit 420be4edef
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
mm/ksm.c
View File

@ -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,