diff options
| -rw-r--r-- | include/linux/fs.h | 4 | ||||
| -rw-r--r-- | mm/internal.h | 2 | ||||
| -rw-r--r-- | mm/truncate.c | 32 |
3 files changed, 15 insertions, 23 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index e2d892b201b0..85c584c5c623 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2749,10 +2749,6 @@ extern bool is_bad_inode(struct inode *); unsigned long invalidate_mapping_pages(struct address_space *mapping, pgoff_t start, pgoff_t end); -void invalidate_mapping_pagevec(struct address_space *mapping, - pgoff_t start, pgoff_t end, - unsigned long *nr_pagevec); - static inline void invalidate_remote_inode(struct inode *inode) { if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) || diff --git a/mm/internal.h b/mm/internal.h index 7c441f43ba31..6047268076e7 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -97,6 +97,8 @@ int truncate_inode_folio(struct address_space *mapping, struct folio *folio); bool truncate_inode_partial_folio(struct folio *folio, loff_t start, loff_t end); long invalidate_inode_page(struct page *page); +unsigned long invalidate_mapping_pagevec(struct address_space *mapping, + pgoff_t start, pgoff_t end, unsigned long *nr_pagevec); /** * folio_evictable - Test whether a folio is evictable. diff --git a/mm/truncate.c b/mm/truncate.c index 9ed62cb3c503..cace6e3e4e8c 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -494,7 +494,18 @@ void truncate_inode_pages_final(struct address_space *mapping) } EXPORT_SYMBOL(truncate_inode_pages_final); -static unsigned long __invalidate_mapping_pages(struct address_space *mapping, +/** + * invalidate_mapping_pagevec - Invalidate all the unlocked pages of one inode + * @mapping: the address_space which holds the pages to invalidate + * @start: the offset 'from' which to invalidate + * @end: the offset 'to' which to invalidate (inclusive) + * @nr_pagevec: invalidate failed page number for caller + * + * This helper is similar to invalidate_mapping_pages(), except that it accounts + * for pages that are likely on a pagevec and counts them in @nr_pagevec, which + * will be used by the caller. + */ +unsigned long invalidate_mapping_pagevec(struct address_space *mapping, pgoff_t start, pgoff_t end, unsigned long *nr_pagevec) { pgoff_t indices[PAGEVEC_SIZE]; @@ -559,27 +570,10 @@ static unsigned long __invalidate_mapping_pages(struct address_space *mapping, unsigned long invalidate_mapping_pages(struct address_space *mapping, pgoff_t start, pgoff_t end) { - return __invalidate_mapping_pages(mapping, start, end, NULL); + return invalidate_mapping_pagevec(mapping, start, end, NULL); } EXPORT_SYMBOL(invalidate_mapping_pages); -/** - * invalidate_mapping_pagevec - Invalidate all the unlocked pages of one inode - * @mapping: the address_space which holds the pages to invalidate - * @start: the offset 'from' which to invalidate - * @end: the offset 'to' which to invalidate (inclusive) - * @nr_pagevec: invalidate failed page number for caller - * - * This helper is similar to invalidate_mapping_pages(), except that it accounts - * for pages that are likely on a pagevec and counts them in @nr_pagevec, which - * will be used by the caller. - */ -void invalidate_mapping_pagevec(struct address_space *mapping, - pgoff_t start, pgoff_t end, unsigned long *nr_pagevec) -{ - __invalidate_mapping_pages(mapping, start, end, nr_pagevec); -} - /* * This is like invalidate_inode_page(), except it ignores the page's * refcount. We do this because invalidate_inode_pages2() needs stronger |