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iomap: remove the iomap arguments to ->page_{prepare,done}

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These aren't actually used by the only instance implementing the methods.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Christoph Hellwig 2021-08-10 18:33:03 -07:00 committed by Darrick J. Wong
parent d9d381f3ef
commit 1d25d0aecf
3 changed files with 7 additions and 9 deletions
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5
fs/gfs2/bmap.c
View File

@ -1002,7 +1002,7 @@ static void gfs2_write_unlock(struct inode *inode)
}
static int gfs2_iomap_page_prepare(struct inode *inode, loff_t pos,
unsigned len, struct iomap *iomap)
unsigned len)
{
unsigned int blockmask = i_blocksize(inode) - 1;
struct gfs2_sbd *sdp = GFS2_SB(inode);
@ -1013,8 +1013,7 @@ static int gfs2_iomap_page_prepare(struct inode *inode, loff_t pos,
}
static void gfs2_iomap_page_done(struct inode *inode, loff_t pos,
unsigned copied, struct page *page,
struct iomap *iomap)
unsigned copied, struct page *page)
{
struct gfs2_trans *tr = current->journal_info;
struct gfs2_inode *ip = GFS2_I(inode);

6
fs/iomap/buffered-io.c
View File

@ -615,7 +615,7 @@ iomap_write_begin(struct inode *inode, loff_t pos, unsigned len, unsigned flags,
return -EINTR;
if (page_ops && page_ops->page_prepare) {
status = page_ops->page_prepare(inode, pos, len, iomap);
status = page_ops->page_prepare(inode, pos, len);
if (status)
return status;
}
@ -648,7 +648,7 @@ iomap_write_begin(struct inode *inode, loff_t pos, unsigned len, unsigned flags,
out_no_page:
if (page_ops && page_ops->page_done)
page_ops->page_done(inode, pos, 0, NULL, iomap);
page_ops->page_done(inode, pos, 0, NULL);
return status;
}
@ -724,7 +724,7 @@ static size_t iomap_write_end(struct inode *inode, loff_t pos, size_t len,
if (old_size < pos)
pagecache_isize_extended(inode, old_size, pos);
if (page_ops && page_ops->page_done)
page_ops->page_done(inode, pos, ret, page, iomap);
page_ops->page_done(inode, pos, ret, page);
put_page(page);
if (ret < len)

5
include/linux/iomap.h
View File

@ -126,10 +126,9 @@ static inline bool iomap_inline_data_valid(struct iomap *iomap)
* associated page could not be obtained.
*/
struct iomap_page_ops {
int (*page_prepare)(struct inode *inode, loff_t pos, unsigned len,
struct iomap *iomap);
int (*page_prepare)(struct inode *inode, loff_t pos, unsigned len);
void (*page_done)(struct inode *inode, loff_t pos, unsigned copied,
struct page *page, struct iomap *iomap);
struct page *page);
};
/*