diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-02-17 19:20:06 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-03-16 22:06:22 -0700 |
| commit | 63a23847dc47113b879a5f53cc0ca5cedc881ffd (patch) | |
| tree | daa120cedda514822ef0ec4ac6236d66acf4a28e /fs/buffer.c | |
| parent | fcd807a03b864e2c7b2aa5eaade185127c4e2414 (diff) | |
fs: convert block_commit_write() to take a folio
All callers now have a folio, so pass it in instead of converting
folio->page->folio.
Link: https://lkml.kernel.org/r/20250217192009.437916-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index cc8452f60251..c66a59bb068b 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2166,7 +2166,7 @@ int __block_write_begin(struct folio *folio, loff_t pos, unsigned len, } EXPORT_SYMBOL(__block_write_begin); -static void __block_commit_write(struct folio *folio, size_t from, size_t to) +void block_commit_write(struct folio *folio, size_t from, size_t to) { size_t block_start, block_end; bool partial = false; @@ -2204,6 +2204,7 @@ static void __block_commit_write(struct folio *folio, size_t from, size_t to) if (!partial) folio_mark_uptodate(folio); } +EXPORT_SYMBOL(block_commit_write); /* * block_write_begin takes care of the basic task of block allocation and @@ -2262,7 +2263,7 @@ int block_write_end(struct file *file, struct address_space *mapping, flush_dcache_folio(folio); /* This could be a short (even 0-length) commit */ - __block_commit_write(folio, start, start + copied); + block_commit_write(folio, start, start + copied); return copied; } @@ -2578,13 +2579,6 @@ int cont_write_begin(struct file *file, struct address_space *mapping, } EXPORT_SYMBOL(cont_write_begin); -void block_commit_write(struct page *page, unsigned from, unsigned to) -{ - struct folio *folio = page_folio(page); - __block_commit_write(folio, from, to); -} -EXPORT_SYMBOL(block_commit_write); - /* * block_page_mkwrite() is not allowed to change the file size as it gets * called from a page fault handler when a page is first dirtied. Hence we must @@ -2630,7 +2624,7 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, if (unlikely(ret)) goto out_unlock; - __block_commit_write(folio, 0, end); + block_commit_write(folio, 0, end); folio_mark_dirty(folio); folio_wait_stable(folio); |