From 7479c505b4ab5ed5f81f35fdd68c44c58d6f0439 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Fri, 29 Apr 2022 08:54:32 -0400 Subject: fs: Convert iomap_readpage to iomap_read_folio A straightforward conversion as iomap_readpage already worked in folios. Signed-off-by: Matthew Wilcox (Oracle) --- fs/zonefs/super.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/zonefs') diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index e20e7c841489..c3a38f711b24 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -124,9 +124,9 @@ static const struct iomap_ops zonefs_iomap_ops = { .iomap_begin = zonefs_iomap_begin, }; -static int zonefs_readpage(struct file *unused, struct page *page) +static int zonefs_read_folio(struct file *unused, struct folio *folio) { - return iomap_readpage(page, &zonefs_iomap_ops); + return iomap_read_folio(folio, &zonefs_iomap_ops); } static void zonefs_readahead(struct readahead_control *rac) @@ -192,7 +192,7 @@ static int zonefs_swap_activate(struct swap_info_struct *sis, } static const struct address_space_operations zonefs_file_aops = { - .readpage = zonefs_readpage, + .read_folio = zonefs_read_folio, .readahead = zonefs_readahead, .writepage = zonefs_writepage, .writepages = zonefs_writepages, -- cgit v1.2.3 From 8597447dc565a6a3fa7bc503674452b7ae2b914c Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Sat, 30 Apr 2022 23:01:08 -0400 Subject: iomap: Convert to release_folio Change all the filesystems which used iomap_releasepage to use the new function. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Jeff Layton --- fs/gfs2/aops.c | 2 +- fs/iomap/buffered-io.c | 22 ++++++++++------------ fs/iomap/trace.h | 2 +- fs/xfs/xfs_aops.c | 2 +- fs/zonefs/super.c | 2 +- include/linux/iomap.h | 2 +- 6 files changed, 15 insertions(+), 17 deletions(-) (limited to 'fs/zonefs') diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 1016631bcbdc..3d6c5c5eb4f1 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -768,7 +768,7 @@ static const struct address_space_operations gfs2_aops = { .read_folio = gfs2_read_folio, .readahead = gfs2_readahead, .dirty_folio = filemap_dirty_folio, - .releasepage = iomap_releasepage, + .release_folio = iomap_release_folio, .invalidate_folio = iomap_invalidate_folio, .bmap = gfs2_bmap, .direct_IO = noop_direct_IO, diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 2de087ac87b6..8532f0e2e2d6 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -452,25 +452,23 @@ bool iomap_is_partially_uptodate(struct folio *folio, size_t from, size_t count) } EXPORT_SYMBOL_GPL(iomap_is_partially_uptodate); -int -iomap_releasepage(struct page *page, gfp_t gfp_mask) +bool iomap_release_folio(struct folio *folio, gfp_t gfp_flags) { - struct folio *folio = page_folio(page); - - trace_iomap_releasepage(folio->mapping->host, folio_pos(folio), + trace_iomap_release_folio(folio->mapping->host, folio_pos(folio), folio_size(folio)); /* - * mm accommodates an old ext3 case where clean pages might not have had - * the dirty bit cleared. Thus, it can send actual dirty pages to - * ->releasepage() via shrink_active_list(); skip those here. + * mm accommodates an old ext3 case where clean folios might + * not have had the dirty bit cleared. Thus, it can send actual + * dirty folios to ->release_folio() via shrink_active_list(); + * skip those here. */ if (folio_test_dirty(folio) || folio_test_writeback(folio)) - return 0; + return false; iomap_page_release(folio); - return 1; + return true; } -EXPORT_SYMBOL_GPL(iomap_releasepage); +EXPORT_SYMBOL_GPL(iomap_release_folio); void iomap_invalidate_folio(struct folio *folio, size_t offset, size_t len) { @@ -1483,7 +1481,7 @@ iomap_do_writepage(struct page *page, struct writeback_control *wbc, void *data) * Skip the page if it's fully outside i_size, e.g. due to a * truncate operation that's in progress. We must redirty the * page so that reclaim stops reclaiming it. Otherwise - * iomap_vm_releasepage() is called on it and gets confused. + * iomap_release_folio() is called on it and gets confused. * * Note that the end_index is unsigned long. If the given * offset is greater than 16TB on a 32-bit system then if we diff --git a/fs/iomap/trace.h b/fs/iomap/trace.h index a6689a563c6e..d48868fc40d7 100644 --- a/fs/iomap/trace.h +++ b/fs/iomap/trace.h @@ -80,7 +80,7 @@ DEFINE_EVENT(iomap_range_class, name, \ TP_PROTO(struct inode *inode, loff_t off, u64 len),\ TP_ARGS(inode, off, len)) DEFINE_RANGE_EVENT(iomap_writepage); -DEFINE_RANGE_EVENT(iomap_releasepage); +DEFINE_RANGE_EVENT(iomap_release_folio); DEFINE_RANGE_EVENT(iomap_invalidate_folio); DEFINE_RANGE_EVENT(iomap_dio_invalidate_fail); diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index a9c4bb500d53..2acbfc6925dd 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -568,7 +568,7 @@ const struct address_space_operations xfs_address_space_operations = { .readahead = xfs_vm_readahead, .writepages = xfs_vm_writepages, .dirty_folio = filemap_dirty_folio, - .releasepage = iomap_releasepage, + .release_folio = iomap_release_folio, .invalidate_folio = iomap_invalidate_folio, .bmap = xfs_vm_bmap, .direct_IO = noop_direct_IO, diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index c3a38f711b24..b1a428f860b3 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -197,7 +197,7 @@ static const struct address_space_operations zonefs_file_aops = { .writepage = zonefs_writepage, .writepages = zonefs_writepages, .dirty_folio = filemap_dirty_folio, - .releasepage = iomap_releasepage, + .release_folio = iomap_release_folio, .invalidate_folio = iomap_invalidate_folio, .migratepage = iomap_migrate_page, .is_partially_uptodate = iomap_is_partially_uptodate, diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 5b2aa45ddda3..0d674695b6d3 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -228,7 +228,7 @@ ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, int iomap_read_folio(struct folio *folio, const struct iomap_ops *ops); void iomap_readahead(struct readahead_control *, const struct iomap_ops *ops); bool iomap_is_partially_uptodate(struct folio *, size_t from, size_t count); -int iomap_releasepage(struct page *page, gfp_t gfp_mask); +bool iomap_release_folio(struct folio *folio, gfp_t gfp_flags); void iomap_invalidate_folio(struct folio *folio, size_t offset, size_t len); #ifdef CONFIG_MIGRATION int iomap_migrate_page(struct address_space *mapping, struct page *newpage, -- cgit v1.2.3