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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-16 18:11:55 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-22 00:28:44 +0300 |
| commit | 9c5ccf2db04b8d7c3df363fdd4856c2b79ab2c6a (patch) | |
| tree | 2cf6a2dffee40003d9452b72e660bb64635f0f3b /kernel/crash_core.c | |
| parent | 0f2f43fabb95192c73b19586ef7536d7ac7c2f8c (diff) | |
| download | linux-9c5ccf2db04b8d7c3df363fdd4856c2b79ab2c6a.tar.xz | |
mm: remove HUGETLB_PAGE_DTOR
We can use a bit in page[1].flags to indicate that this folio belongs to
hugetlb instead of using a value in page[1].dtors. That lets
folio_test_hugetlb() become an inline function like it should be. We can
also get rid of NULL_COMPOUND_DTOR.
Link: https://lkml.kernel.org/r/20230816151201.3655946-8-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'kernel/crash_core.c')
| -rw-r--r-- | kernel/crash_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 90ce1dfd591c..dd5f87047d06 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -490,7 +490,7 @@ static int __init crash_save_vmcoreinfo_init(void) #define PAGE_BUDDY_MAPCOUNT_VALUE (~PG_buddy) VMCOREINFO_NUMBER(PAGE_BUDDY_MAPCOUNT_VALUE); #ifdef CONFIG_HUGETLB_PAGE - VMCOREINFO_NUMBER(HUGETLB_PAGE_DTOR); + VMCOREINFO_NUMBER(PG_hugetlb); #define PAGE_OFFLINE_MAPCOUNT_VALUE (~PG_offline) VMCOREINFO_NUMBER(PAGE_OFFLINE_MAPCOUNT_VALUE); #endif |