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| /openbmc/linux/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_shmem.c | 0b62af28 Wed Jun 21 11:45:48 CDT 2023 Matthew Wilcox (Oracle) <willy@infradead.org> 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>
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