| Message ID | 156444955325.2682520.4411161096506742768.stgit@magnolia (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | xfs: use the iomap writeback code | expand |
On Mon, Jul 29, 2019 at 06:19:13PM -0700, Darrick J. Wong wrote: > From: Christoph Hellwig <hch@lst.de> > > Now that all the writepage code is in the iomap code there is no > need to keep this structure public. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> > --- Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com> > fs/iomap/buffered-io.c | 17 +++++++++++++++++ > include/linux/iomap.h | 17 ----------------- > 2 files changed, 17 insertions(+), 17 deletions(-) > > > diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c > index 1a7570c441c8..ba0511131868 100644 > --- a/fs/iomap/buffered-io.c > +++ b/fs/iomap/buffered-io.c > @@ -23,6 +23,23 @@ > #define CREATE_TRACE_POINTS > #include <trace/events/iomap.h> > > +/* > + * Structure allocated for each page when block size < PAGE_SIZE to track > + * sub-page uptodate status and I/O completions. > + */ > +struct iomap_page { > + atomic_t read_count; > + atomic_t write_count; > + DECLARE_BITMAP(uptodate, PAGE_SIZE / 512); > +}; > + > +static inline struct iomap_page *to_iomap_page(struct page *page) > +{ > + if (page_has_private(page)) > + return (struct iomap_page *)page_private(page); > + return NULL; > +} > + > static struct bio_set iomap_ioend_bioset; > > static struct iomap_page * > diff --git a/include/linux/iomap.h b/include/linux/iomap.h > index 834d3923e2f2..38464b8f34b9 100644 > --- a/include/linux/iomap.h > +++ b/include/linux/iomap.h > @@ -134,23 +134,6 @@ loff_t iomap_apply(struct inode *inode, loff_t pos, loff_t length, > unsigned flags, const struct iomap_ops *ops, void *data, > iomap_actor_t actor); > > -/* > - * Structure allocate for each page when block size < PAGE_SIZE to track > - * sub-page uptodate status and I/O completions. > - */ > -struct iomap_page { > - atomic_t read_count; > - atomic_t write_count; > - DECLARE_BITMAP(uptodate, PAGE_SIZE / 512); > -}; > - > -static inline struct iomap_page *to_iomap_page(struct page *page) > -{ > - if (page_has_private(page)) > - return (struct iomap_page *)page_private(page); > - return NULL; > -} > - > ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, > const struct iomap_ops *ops); > int iomap_readpage(struct page *page, const struct iomap_ops *ops); >
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 1a7570c441c8..ba0511131868 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -23,6 +23,23 @@ #define CREATE_TRACE_POINTS #include <trace/events/iomap.h> +/* + * Structure allocated for each page when block size < PAGE_SIZE to track + * sub-page uptodate status and I/O completions. + */ +struct iomap_page { + atomic_t read_count; + atomic_t write_count; + DECLARE_BITMAP(uptodate, PAGE_SIZE / 512); +}; + +static inline struct iomap_page *to_iomap_page(struct page *page) +{ + if (page_has_private(page)) + return (struct iomap_page *)page_private(page); + return NULL; +} + static struct bio_set iomap_ioend_bioset; static struct iomap_page * diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 834d3923e2f2..38464b8f34b9 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -134,23 +134,6 @@ loff_t iomap_apply(struct inode *inode, loff_t pos, loff_t length, unsigned flags, const struct iomap_ops *ops, void *data, iomap_actor_t actor); -/* - * Structure allocate for each page when block size < PAGE_SIZE to track - * sub-page uptodate status and I/O completions. - */ -struct iomap_page { - atomic_t read_count; - atomic_t write_count; - DECLARE_BITMAP(uptodate, PAGE_SIZE / 512); -}; - -static inline struct iomap_page *to_iomap_page(struct page *page) -{ - if (page_has_private(page)) - return (struct iomap_page *)page_private(page); - return NULL; -} - ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, const struct iomap_ops *ops); int iomap_readpage(struct page *page, const struct iomap_ops *ops);