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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-24 19:55:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-24 19:55:07 -0700
commitfdaf9a5840acaab18694a19e0eb0aa51162eeeed (patch)
treea027770138bccf9114cc83bafaa57accc13c91a6 /block
parent8642174b52214dde4d8113f28fb4c9be5a432126 (diff)
parent516edb456f121e819d2130571004ed82f9566c4d (diff)
Merge tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache
Pull page cache updates from Matthew Wilcox: - Appoint myself page cache maintainer - Fix how scsicam uses the page cache - Use the memalloc_nofs_save() API to replace AOP_FLAG_NOFS - Remove the AOP flags entirely - Remove pagecache_write_begin() and pagecache_write_end() - Documentation updates - Convert several address_space operations to use folios: - is_dirty_writeback - readpage becomes read_folio - releasepage becomes release_folio - freepage becomes free_folio - Change filler_t to require a struct file pointer be the first argument like ->read_folio * tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache: (107 commits) nilfs2: Fix some kernel-doc comments Appoint myself page cache maintainer fs: Remove aops->freepage secretmem: Convert to free_folio nfs: Convert to free_folio orangefs: Convert to free_folio fs: Add free_folio address space operation fs: Convert drop_buffers() to use a folio fs: Change try_to_free_buffers() to take a folio jbd2: Convert release_buffer_page() to use a folio jbd2: Convert jbd2_journal_try_to_free_buffers to take a folio reiserfs: Convert release_buffer_page() to use a folio fs: Remove last vestiges of releasepage ubifs: Convert to release_folio reiserfs: Convert to release_folio orangefs: Convert to release_folio ocfs2: Convert to release_folio nilfs2: Remove comment about releasepage nfs: Convert to release_folio jfs: Convert to release_folio ...
Diffstat (limited to 'block')
-rw-r--r--block/fops.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/block/fops.c b/block/fops.c
index b9b83030e0df..d6b3276a6c68 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -372,9 +372,9 @@ static int blkdev_writepage(struct page *page, struct writeback_control *wbc)
return block_write_full_page(page, blkdev_get_block, wbc);
}
-static int blkdev_readpage(struct file * file, struct page * page)
+static int blkdev_read_folio(struct file *file, struct folio *folio)
{
- return block_read_full_page(page, blkdev_get_block);
+ return block_read_full_folio(folio, blkdev_get_block);
}
static void blkdev_readahead(struct readahead_control *rac)
@@ -383,11 +383,9 @@ static void blkdev_readahead(struct readahead_control *rac)
}
static int blkdev_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags, struct page **pagep,
- void **fsdata)
+ loff_t pos, unsigned len, struct page **pagep, void **fsdata)
{
- return block_write_begin(mapping, pos, len, flags, pagep,
- blkdev_get_block);
+ return block_write_begin(mapping, pos, len, pagep, blkdev_get_block);
}
static int blkdev_write_end(struct file *file, struct address_space *mapping,
@@ -412,7 +410,7 @@ static int blkdev_writepages(struct address_space *mapping,
const struct address_space_operations def_blk_aops = {
.dirty_folio = block_dirty_folio,
.invalidate_folio = block_invalidate_folio,
- .readpage = blkdev_readpage,
+ .read_folio = blkdev_read_folio,
.readahead = blkdev_readahead,
.writepage = blkdev_writepage,
.write_begin = blkdev_write_begin,