diff options
| author | Hugh Dickins <hughd@google.com> | 2011-07-25 17:12:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-25 20:57:10 -0700 |
| commit | 5e5358e7cf48aa079b8761a7d806ad536023745c (patch) | |
| tree | 8a0668541c8b356b46c32eea7f28a2f72259eef6 /include | |
| parent | df077ac4687500e02a273a628057ff5ab17dc19f (diff) | |
mm: cleanup descriptions of filler arg
The often-NULL data arg to read_cache_page() and read_mapping_page()
functions is misdescribed as "destination for read data": no, it's the
first arg to the filler function, often struct file * to ->readpage().
Satisfy checkpatch.pl on those filler prototypes, and tidy up the
declarations in linux/pagemap.h.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pagemap.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 8e38d4c140f..cfaaa6949b8 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -255,26 +255,24 @@ static inline struct page *grab_cache_page(struct address_space *mapping, extern struct page * grab_cache_page_nowait(struct address_space *mapping, pgoff_t index); extern struct page * read_cache_page_async(struct address_space *mapping, - pgoff_t index, filler_t *filler, - void *data); + pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page(struct address_space *mapping, - pgoff_t index, filler_t *filler, - void *data); + pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page_gfp(struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); extern int read_cache_pages(struct address_space *mapping, struct list_head *pages, filler_t *filler, void *data); static inline struct page *read_mapping_page_async( - struct address_space *mapping, - pgoff_t index, void *data) + struct address_space *mapping, + pgoff_t index, void *data) { filler_t *filler = (filler_t *)mapping->a_ops->readpage; return read_cache_page_async(mapping, index, filler, data); } static inline struct page *read_mapping_page(struct address_space *mapping, - pgoff_t index, void *data) + pgoff_t index, void *data) { filler_t *filler = (filler_t *)mapping->a_ops->readpage; return read_cache_page(mapping, index, filler, data); |