git.apps.os.sepia.ceph.com Git - ceph-client.git/commit

]> git.apps.os.sepia.ceph.com Git - ceph-client.git/commit

author	Matthew Wilcox (Oracle) <willy@infradead.org>
	Thu, 3 Feb 2022 16:40:17 +0000 (11:40 -0500)
committer	Matthew Wilcox (Oracle) <willy@infradead.org>
	Mon, 21 Mar 2022 16:59:02 +0000 (12:59 -0400)
commit	2aff7a4755bed2870ee23b75bc88cdc8d76cdd03
tree	a638ee31555747a2252b02e87440dfa303b9f64e	tree \| snapshot
parent	aef13dec0a5fa3c4adc8949307fc8d8aac7337df	commit \| diff

mm: Convert page_vma_mapped_walk to work on PFNs

page_mapped_in_vma() really just wants to walk one page, but as the
code stands, if passed the head page of a compound page, it will
walk every page in the compound page. Extract pfn/nr_pages/pgoff
from the struct page early, so they can be overridden by
page_mapped_in_vma().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

include/linux/hugetlb.h		diff \| blob \| history
include/linux/rmap.h		diff \| blob \| history
mm/internal.h		diff \| blob \| history
mm/migrate.c		diff \| blob \| history
mm/page_vma_mapped.c		diff \| blob \| history
mm/rmap.c		diff \| blob \| history

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