diff options
| -rw-r--r-- | Documentation/filesystems/Locking | 2 | ||||
| -rw-r--r-- | Documentation/filesystems/vfs.txt | 2 | ||||
| -rw-r--r-- | fs/buffer.c | 6 | ||||
| -rw-r--r-- | include/linux/buffer_head.h | 4 | ||||
| -rw-r--r-- | include/linux/fs.h | 2 | ||||
| -rw-r--r-- | mm/filemap.c | 2 |
6 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 5b0c083d7c0e..bb2534bc0b03 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -198,7 +198,7 @@ prototypes: unsigned long *); int (*migratepage)(struct address_space *, struct page *, struct page *); int (*launder_page)(struct page *); - int (*is_partially_uptodate)(struct page *, read_descriptor_t *, unsigned long); + int (*is_partially_uptodate)(struct page *, unsigned long, unsigned long); int (*error_remove_page)(struct address_space *, struct page *); int (*swap_activate)(struct file *); int (*swap_deactivate)(struct file *); diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index c53784c119c8..419e7348c481 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -580,7 +580,7 @@ struct address_space_operations { /* migrate the contents of a page to the specified target */ int (*migratepage) (struct page *, struct page *); int (*launder_page) (struct page *); - int (*is_partially_uptodate) (struct page *, read_descriptor_t *, + int (*is_partially_uptodate) (struct page *, unsigned long, unsigned long); void (*is_dirty_writeback) (struct page *, bool *, bool *); int (*error_remove_page) (struct mapping *mapping, struct page *page); diff --git a/fs/buffer.c b/fs/buffer.c index 27265a8b43c1..027ae3bdfbbd 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2114,8 +2114,8 @@ EXPORT_SYMBOL(generic_write_end); * Returns true if all buffers which correspond to a file portion * we want to read are uptodate. */ -int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, - unsigned long from) +int block_is_partially_uptodate(struct page *page, unsigned long from, + unsigned long count) { unsigned block_start, block_end, blocksize; unsigned to; @@ -2127,7 +2127,7 @@ int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, head = page_buffers(page); blocksize = head->b_size; - to = min_t(unsigned, PAGE_CACHE_SIZE - from, desc->count); + to = min_t(unsigned, PAGE_CACHE_SIZE - from, count); to = from + to; if (from < blocksize && to > PAGE_CACHE_SIZE - blocksize) return 0; diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index d77797a52b7b..c40302f909ce 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -210,8 +210,8 @@ int block_write_full_page(struct page *page, get_block_t *get_block, int block_write_full_page_endio(struct page *page, get_block_t *get_block, struct writeback_control *wbc, bh_end_io_t *handler); int block_read_full_page(struct page*, get_block_t*); -int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, - unsigned long from); +int block_is_partially_uptodate(struct page *page, unsigned long from, + unsigned long count); int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, get_block_t *get_block); int __block_write_begin(struct page *page, loff_t pos, unsigned len, diff --git a/include/linux/fs.h b/include/linux/fs.h index db181b542db1..ddfff2ecef0b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -385,7 +385,7 @@ struct address_space_operations { int (*migratepage) (struct address_space *, struct page *, struct page *, enum migrate_mode); int (*launder_page) (struct page *); - int (*is_partially_uptodate) (struct page *, read_descriptor_t *, + int (*is_partially_uptodate) (struct page *, unsigned long, unsigned long); void (*is_dirty_writeback) (struct page *, bool *, bool *); int (*error_remove_page)(struct address_space *, struct page *); diff --git a/mm/filemap.c b/mm/filemap.c index 7a13f6ac5421..46e98019af6c 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1148,7 +1148,7 @@ find_page: if (!page->mapping) goto page_not_up_to_date_locked; if (!mapping->a_ops->is_partially_uptodate(page, - desc, offset)) + offset, desc->count)) goto page_not_up_to_date_locked; unlock_page(page); } |