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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-03-26 23:28:23 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-04-26 06:56:19 +0300 |
| commit | e06d03d5590ae1c257b8aa2cfbfe6765e0755c14 (patch) | |
| tree | e1300c67bcfaff343e73595ccb961ea082af64a3 /mm/mempolicy.c | |
| parent | 5beaee54a324ba1fe307e341ec825d5d099f4091 (diff) | |
| download | linux-e06d03d5590ae1c257b8aa2cfbfe6765e0755c14.tar.xz | |
mm: add pmd_folio()
Convert directly from a pmd to a folio without going through another
representation first. For now this is just a slightly shorter way to
write it, but it might end up being more efficient later.
Link: https://lkml.kernel.org/r/20240326202833.523759-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 5743028a63a5..aec756ae5637 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -509,7 +509,7 @@ static void queue_folios_pmd(pmd_t *pmd, struct mm_walk *walk) qp->nr_failed++; return; } - folio = pfn_folio(pmd_pfn(*pmd)); + folio = pmd_folio(*pmd); if (is_huge_zero_folio(folio)) { walk->action = ACTION_CONTINUE; return; |