Messages in this thread Patch in this message | | | Date | Fri, 04 Dec 2009 23:08:09 +0100 | From | Emese Revfy <> | Subject | [PATCH 02/31] Constify struct address_space_operations for 2.6.32 v1 |
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From: Emese Revfy <re.emese@gmail.com>
Constify struct address_space_operations.
Signed-off-by: Emese Revfy <re.emese@gmail.com> --- include/linux/fs.h | 34 +++++++++++++++++----------------- 1 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/include/linux/fs.h b/include/linux/fs.h index 2620a8c..1a55cac 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -565,41 +565,41 @@ typedef int (*read_actor_t)(read_descriptor_t *, struct page *, unsigned long, unsigned long); struct address_space_operations { - int (*writepage)(struct page *page, struct writeback_control *wbc); - int (*readpage)(struct file *, struct page *); - void (*sync_page)(struct page *); + int (* const writepage)(struct page *page, struct writeback_control *wbc); + int (* const readpage)(struct file *, struct page *); + void (* const sync_page)(struct page *); /* Write back some dirty pages from this mapping. */ - int (*writepages)(struct address_space *, struct writeback_control *); + int (* const writepages)(struct address_space *, struct writeback_control *); /* Set a page dirty. Return true if this dirtied it */ - int (*set_page_dirty)(struct page *page); + int (* const set_page_dirty)(struct page *page); - int (*readpages)(struct file *filp, struct address_space *mapping, + int (* const readpages)(struct file *filp, struct address_space *mapping, struct list_head *pages, unsigned nr_pages); - int (*write_begin)(struct file *, struct address_space *mapping, + int (* const write_begin)(struct file *, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata); - int (*write_end)(struct file *, struct address_space *mapping, + int (* const write_end)(struct file *, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct page *page, void *fsdata); /* Unfortunately this kludge is needed for FIBMAP. Don't use it */ - sector_t (*bmap)(struct address_space *, sector_t); - void (*invalidatepage) (struct page *, unsigned long); - int (*releasepage) (struct page *, gfp_t); - ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, + sector_t (* const bmap)(struct address_space *, sector_t); + void (* const invalidatepage) (struct page *, unsigned long); + int (* const releasepage) (struct page *, gfp_t); + ssize_t (* const direct_IO)(int, struct kiocb *, const struct iovec *iov, loff_t offset, unsigned long nr_segs); - int (*get_xip_mem)(struct address_space *, pgoff_t, int, + int (* const get_xip_mem)(struct address_space *, pgoff_t, int, void **, unsigned long *); /* migrate the contents of a page to the specified target */ - int (*migratepage) (struct address_space *, + int (* const migratepage) (struct address_space *, struct page *, struct page *); - int (*launder_page) (struct page *); - int (*is_partially_uptodate) (struct page *, read_descriptor_t *, + int (* const launder_page) (struct page *); + int (* const is_partially_uptodate) (struct page *, read_descriptor_t *, unsigned long); - int (*error_remove_page)(struct address_space *, struct page *); + int (* const error_remove_page)(struct address_space *, struct page *); }; /*
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