diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 6 | ||||
| -rw-r--r-- | mm/shmem.c | 11 |
2 files changed, 7 insertions, 10 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 0ca9c1377b68..8b03c1c5e88c 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -3987,7 +3987,6 @@ ssize_t generic_perform_write(struct kiocb *iocb, struct iov_iter *i) ssize_t written = 0; do { - struct page *page; struct folio *folio; size_t offset; /* Offset into folio */ size_t bytes; /* Bytes to write to folio */ @@ -4017,11 +4016,10 @@ retry: } status = a_ops->write_begin(file, mapping, pos, bytes, - &page, &fsdata); + &folio, &fsdata); if (unlikely(status < 0)) break; - folio = page_folio(page); offset = offset_in_folio(folio, pos); if (bytes > folio_size(folio) - offset) bytes = folio_size(folio) - offset; @@ -4033,7 +4031,7 @@ retry: flush_dcache_folio(folio); status = a_ops->write_end(file, mapping, pos, bytes, copied, - page, fsdata); + folio, fsdata); if (unlikely(status != copied)) { iov_iter_revert(i, copied - max(status, 0L)); if (unlikely(status < 0)) diff --git a/mm/shmem.c b/mm/shmem.c index 5a77acf6ac6a..b875852df51f 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2878,7 +2878,7 @@ static const struct inode_operations shmem_short_symlink_operations; static int shmem_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, - struct page **pagep, void **fsdata) + struct folio **foliop, void **fsdata) { struct inode *inode = mapping->host; struct shmem_inode_info *info = SHMEM_I(inode); @@ -2899,23 +2899,22 @@ shmem_write_begin(struct file *file, struct address_space *mapping, if (ret) return ret; - *pagep = folio_file_page(folio, index); - if (PageHWPoison(*pagep)) { + if (folio_test_hwpoison(folio) || + (folio_test_large(folio) && folio_test_has_hwpoisoned(folio))) { folio_unlock(folio); folio_put(folio); - *pagep = NULL; return -EIO; } + *foliop = folio; return 0; } static int shmem_write_end(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, - struct page *page, void *fsdata) + struct folio *folio, void *fsdata) { - struct folio *folio = page_folio(page); struct inode *inode = mapping->host; if (pos + copied > inode->i_size) |