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mm: compaction: use helper isolation_suitable() 

commit 4af12d04e71c2d0d961c4921602e577d6cc6010e
Author: Miaohe Lin <linmiaohe@huawei.com>
Date:   Thu Apr 28 23:16:06 2022 -0700

    mm: compaction: use helper isolation_suitable()

    Use helper isolation_suitable() to check whether page is suitable to
    isolate to simplify the code.  Minor readability improvement.

    Link: https://lkml.kernel.org/r/20220322110750.60311-1-linmiaohe@huawei.com
    Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
    Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
    Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2089498
Signed-off-by: Nico Pache <npache@redhat.com>
This commit is contained in:
Nico Pache 2022-11-02 08:54:50 -06:00
parent a54969cf4d
commit a18ecf3852
1 changed files with 1 additions and 1 deletions
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mm/compaction.c
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@ -899,7 +899,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
* not falsely conclude that the block should be skipped.
*/
if (!valid_page && IS_ALIGNED(low_pfn, pageblock_nr_pages)) {
if (!cc->ignore_skip_hint && get_pageblock_skip(page)) {
if (!isolation_suitable(cc, page)) {
low_pfn = end_pfn;
page = NULL;
goto isolate_abort;