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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-06-21 17:45:48 +0100 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2023-06-23 16:59:28 -0700 |
| commit | 0b62af28f249b9c4036a05acfb053058dc02e2e2 (patch) | |
| tree | 6cd399c495f9b25756e401f9de8d6caa2f35b55c /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | scatterlist: add sg_set_folio() (diff) | |
| download | wireguard-linux-0b62af28f249b9c4036a05acfb053058dc02e2e2.tar.xz wireguard-linux-0b62af28f249b9c4036a05acfb053058dc02e2e2.zip | |
i915: convert shmem_sg_free_table() to use a folio_batch
Remove a few hidden compound_head() calls by converting the returned page
to a folio once and using the folio APIs. We also only increment the
refcount on the folio once instead of once for each page. Ideally, we
would have a for_each_sgt_folio macro, but until then this will do.
Link: https://lkml.kernel.org/r/20230621164557.3510324-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions