Commit 06d44142 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

mm: Fix READ_ONLY_THP warning 



These counters only exist if CONFIG_READ_ONLY_THP_FOR_FS is defined,
but we do not need to warn if the filesystem natively supports large
folios.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
parent d68eccad

include/linux/pagemap.h

+2 −2
Original line number Diff line number Diff line
@@ -326,7 +326,7 @@ static inline void filemap_nr_thps_inc(struct address_space *mapping) 
	if (!mapping_large_folio_support(mapping))

		atomic_inc(&mapping->nr_thps);

#else

	WARN_ON_ONCE(1);

	WARN_ON_ONCE(mapping_large_folio_support(mapping) == 0);

#endif

}
@@ -336,7 +336,7 @@ static inline void filemap_nr_thps_dec(struct address_space *mapping) 
	if (!mapping_large_folio_support(mapping))

		atomic_dec(&mapping->nr_thps);

#else

	WARN_ON_ONCE(1);

	WARN_ON_ONCE(mapping_large_folio_support(mapping) == 0);

#endif

}