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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-16 18:11:50 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-22 00:28:43 +0300 |
| commit | dd6fa0b61814492476463149c91110e529364e82 (patch) | |
| tree | 79f3c0ef997a8583ca3c4d2fd6faa4d446caa65f /mm/hugetlb.c | |
| parent | 99a9e0b83ab9955e604397717b82267feb021df3 (diff) | |
| download | linux-dd6fa0b61814492476463149c91110e529364e82.tar.xz | |
mm: call free_huge_page() directly
Indirect calls are expensive, thanks to Spectre. Call free_huge_page()
directly if the folio belongs to hugetlb.
Link: https://lkml.kernel.org/r/20230816151201.3655946-3-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 'mm/hugetlb.c')
0 files changed, 0 insertions, 0 deletions