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| author |   David Hildenbrand <david@redhat.com> | 2024-05-08 20:29:52 +0200 |
|---|---|---|
| committer |   Alexander Gordeev <agordeev@linux.ibm.com> | 2024-06-05 17:17:25 +0200 |
| commit | 7063150650d828ad3ca77b06531b37bb1aed82b6 (patch) | |
| tree | debd2502f5cabfcfcaa927e7816c03dc9da5d4fa /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | s390/uv: Make uv_convert_from_secure() a static function (diff) | |
| download | wireguard-linux-7063150650d828ad3ca77b06531b37bb1aed82b6.tar.xz wireguard-linux-7063150650d828ad3ca77b06531b37bb1aed82b6.zip | |
s390/uv: Convert uv_destroy_owned_page() to uv_destroy_(folio|pte)()
Let's have the following variants for destroying pages:
(1) uv_destroy(): Like uv_pin_shared() and uv_convert_from_secure(),
"low level" helper that operates on paddr and doesn't mess with folios.
(2) uv_destroy_folio(): Consumes a folio to which we hold a reference.
(3) uv_destroy_pte(): Consumes a PTE that holds a reference through the
mapping.
Unfortunately we need uv_destroy_pte(), because pfn_folio() and
friends are not available in pgtable.h.
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20240508182955.358628-8-david@redhat.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions