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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-10-10 11:47:55 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-21 13:01:36 -0400 |
| commit | 06d44142d49dc2e02d255ea9d72dc4c20f20388f (patch) | |
| tree | aaaeb9a75bb626b3eefbd9955a2727cfeb149fad /include/linux/pagemap.h | |
| parent | mm/filemap: Allow large folios to be added to the page cache (diff) | |
| download | linux-dev-06d44142d49dc2e02d255ea9d72dc4c20f20388f.tar.xz linux-dev-06d44142d49dc2e02d255ea9d72dc4c20f20388f.zip | |
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: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'include/linux/pagemap.h')
| -rw-r--r-- | include/linux/pagemap.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index a73c928e1d74..0a2417fc531c 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -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 } |