mirror of
https://github.com/torvalds/linux
synced 2024-10-06 11:25:23 +00:00
mm/z3fold: minor clean up for z3fold_free
Use put_z3fold_header() to pair with get_z3fold_header. Also fix the wrong comments. Minor readability improvement. Link: https://lkml.kernel.org/r/20220308134311.59086-4-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Vitaly Wool <vitaly.wool@konsulko.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
parent
78da57d401
commit
ed0e5dcab3
|
@ -1187,9 +1187,9 @@ static int z3fold_alloc(struct z3fold_pool *pool, size_t size, gfp_t gfp,
|
|||
* @handle: handle associated with the allocation returned by z3fold_alloc()
|
||||
*
|
||||
* In the case that the z3fold page in which the allocation resides is under
|
||||
* reclaim, as indicated by the PG_reclaim flag being set, this function
|
||||
* only sets the first|last_chunks to 0. The page is actually freed
|
||||
* once both buddies are evicted (see z3fold_reclaim_page() below).
|
||||
* reclaim, as indicated by the PAGE_CLAIMED flag being set, this function
|
||||
* only sets the first|middle|last_chunks to 0. The page is actually freed
|
||||
* once all buddies are evicted (see z3fold_reclaim_page() below).
|
||||
*/
|
||||
static void z3fold_free(struct z3fold_pool *pool, unsigned long handle)
|
||||
{
|
||||
|
@ -1247,7 +1247,7 @@ static void z3fold_free(struct z3fold_pool *pool, unsigned long handle)
|
|||
}
|
||||
if (page_claimed) {
|
||||
/* the page has not been claimed by us */
|
||||
z3fold_page_unlock(zhdr);
|
||||
put_z3fold_header(zhdr);
|
||||
return;
|
||||
}
|
||||
if (test_and_set_bit(NEEDS_COMPACTING, &page->private)) {
|
||||
|
|
Loading…
Reference in a new issue