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authorMatthew Wilcox (Oracle) <willy@infradead.org>2020-12-24 12:55:56 -0500
committerMatthew Wilcox (Oracle) <willy@infradead.org>2021-10-18 07:49:41 -0400
commitb27652d935f41793c5e229a1e8b3a8bb3afe3cc1 (patch)
treed0a5062b4845c54721f9d99d653e85c78f2e2324 /fs/ksmbd/smbacl.c
parent3f0c6a07fee6a1c2618a2e12ffb8e9aa24384fde (diff)
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mm/filemap: Add FGP_STABLE
Allow filemap_get_folio() to wait for writeback to complete (if the filesystem wants that behaviour). This is the folio equivalent of grab_cache_page_write_begin(), which is moved into the folio-compat file as a reminder to migrate all the code using it. This paves the way for getting rid of AOP_FLAG_NOFS once grab_cache_page_write_begin() is removed. Kernel grows by 11 bytes. filemap_get_folio() grows by 33 bytes but grab_cache_page_write_begin() shrinks by 22 bytes to make up for it. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: David Howells <dhowells@redhat.com> Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'fs/ksmbd/smbacl.c')
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