From 7ba13abbd31ee9265e88d7dc029c0f786e665192 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Wed, 9 Feb 2022 20:21:34 +0000 Subject: fs: Turn block_invalidatepage into block_invalidate_folio Remove special-casing of a NULL invalidatepage, since there is no more block_invalidatepage. Signed-off-by: Matthew Wilcox (Oracle) Tested-by: Damien Le Moal Acked-by: Damien Le Moal Tested-by: Mike Marshall # orangefs Tested-by: David Howells # afs --- fs/ext2/inode.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/ext2') diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 602578b72d8c..1e14777c3ca6 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -968,6 +968,7 @@ ext2_dax_writepages(struct address_space *mapping, struct writeback_control *wbc const struct address_space_operations ext2_aops = { .set_page_dirty = __set_page_dirty_buffers, + .invalidate_folio = block_invalidate_folio, .readpage = ext2_readpage, .readahead = ext2_readahead, .writepage = ext2_writepage, @@ -983,6 +984,7 @@ const struct address_space_operations ext2_aops = { const struct address_space_operations ext2_nobh_aops = { .set_page_dirty = __set_page_dirty_buffers, + .invalidate_folio = block_invalidate_folio, .readpage = ext2_readpage, .readahead = ext2_readahead, .writepage = ext2_nobh_writepage, -- cgit v1.2.3 From 5660a8630dab61a28e07ec00c42bf605b182d725 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Wed, 9 Feb 2022 20:21:35 +0000 Subject: fs: Remove noop_invalidatepage() We used to have to use noop_invalidatepage() to prevent block_invalidatepage() from being called, but that behaviour is now gone. Signed-off-by: Matthew Wilcox (Oracle) Tested-by: Damien Le Moal Acked-by: Damien Le Moal Tested-by: Mike Marshall # orangefs Tested-by: David Howells # afs --- drivers/dax/device.c | 1 - fs/ext2/inode.c | 1 - fs/ext4/inode.c | 1 - fs/fuse/dax.c | 1 - fs/libfs.c | 11 ----------- fs/xfs/xfs_aops.c | 1 - include/linux/fs.h | 2 -- 7 files changed, 18 deletions(-) (limited to 'fs/ext2') diff --git a/drivers/dax/device.c b/drivers/dax/device.c index d33a0613ed0c..7a59ca51217e 100644 --- a/drivers/dax/device.c +++ b/drivers/dax/device.c @@ -347,7 +347,6 @@ static unsigned long dax_get_unmapped_area(struct file *filp, static const struct address_space_operations dev_dax_aops = { .set_page_dirty = __set_page_dirty_no_writeback, - .invalidatepage = noop_invalidatepage, }; static int dax_open(struct inode *inode, struct file *filp) diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 1e14777c3ca6..9b579ee56eaf 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -1001,7 +1001,6 @@ static const struct address_space_operations ext2_dax_aops = { .writepages = ext2_dax_writepages, .direct_IO = noop_direct_IO, .set_page_dirty = __set_page_dirty_no_writeback, - .invalidatepage = noop_invalidatepage, }; /* diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 07ef3f84db9e..d7086209572a 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3632,7 +3632,6 @@ static const struct address_space_operations ext4_dax_aops = { .direct_IO = noop_direct_IO, .set_page_dirty = __set_page_dirty_no_writeback, .bmap = ext4_bmap, - .invalidatepage = noop_invalidatepage, .swap_activate = ext4_iomap_swap_activate, }; diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c index 182b24a14804..b11fa10b88d8 100644 --- a/fs/fuse/dax.c +++ b/fs/fuse/dax.c @@ -1327,7 +1327,6 @@ static const struct address_space_operations fuse_dax_file_aops = { .writepages = fuse_dax_writepages, .direct_IO = noop_direct_IO, .set_page_dirty = __set_page_dirty_no_writeback, - .invalidatepage = noop_invalidatepage, }; static bool fuse_should_enable_dax(struct inode *inode, unsigned int flags) diff --git a/fs/libfs.c b/fs/libfs.c index 974125270a42..4e047841e61d 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1198,17 +1198,6 @@ int noop_fsync(struct file *file, loff_t start, loff_t end, int datasync) } EXPORT_SYMBOL(noop_fsync); -void noop_invalidatepage(struct page *page, unsigned int offset, - unsigned int length) -{ - /* - * There is no page cache to invalidate in the dax case, however - * we need this callback defined to prevent falling back to - * block_invalidatepage() in do_invalidatepage(). - */ -} -EXPORT_SYMBOL_GPL(noop_invalidatepage); - ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter) { /* diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 51a040b658cb..7dd314f2288f 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -582,6 +582,5 @@ const struct address_space_operations xfs_dax_aops = { .writepages = xfs_dax_writepages, .direct_IO = noop_direct_IO, .set_page_dirty = __set_page_dirty_no_writeback, - .invalidatepage = noop_invalidatepage, .swap_activate = xfs_iomap_swapfile_activate, }; diff --git a/include/linux/fs.h b/include/linux/fs.h index bcdb613cd652..a40ea82248da 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3323,8 +3323,6 @@ extern int simple_rename(struct user_namespace *, struct inode *, extern void simple_recursive_removal(struct dentry *, void (*callback)(struct dentry *)); extern int noop_fsync(struct file *, loff_t, loff_t, int); -extern void noop_invalidatepage(struct page *page, unsigned int offset, - unsigned int length); extern ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter); extern int simple_empty(struct dentry *); extern int simple_write_begin(struct file *file, struct address_space *mapping, -- cgit v1.2.3 From e621900ad28b748e058b81d6078a5d5eb37b3973 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Wed, 9 Feb 2022 20:22:12 +0000 Subject: fs: Convert __set_page_dirty_buffers to block_dirty_folio Convert all callers; mostly this is just changing the aops to point at it, but a few implementations need a little more work. Signed-off-by: Matthew Wilcox (Oracle) Tested-by: Damien Le Moal Acked-by: Damien Le Moal Tested-by: Mike Marshall # orangefs Tested-by: David Howells # afs --- block/fops.c | 2 +- fs/adfs/inode.c | 2 +- fs/affs/file.c | 4 ++-- fs/bfs/file.c | 2 +- fs/buffer.c | 33 +++++++++++++++------------------ fs/ecryptfs/mmap.c | 2 +- fs/exfat/inode.c | 2 +- fs/ext2/inode.c | 8 ++++---- fs/ext4/inode.c | 12 ++++++------ fs/fat/inode.c | 2 +- fs/gfs2/aops.c | 16 +++++----------- fs/gfs2/meta_io.c | 4 ++-- fs/hfs/inode.c | 4 ++-- fs/hfsplus/inode.c | 4 ++-- fs/hpfs/file.c | 2 +- fs/jfs/inode.c | 2 +- fs/minix/inode.c | 2 +- fs/mpage.c | 2 +- fs/nilfs2/mdt.c | 4 ++-- fs/ntfs/aops.c | 12 ++++++------ fs/ntfs3/inode.c | 2 +- fs/ocfs2/aops.c | 2 +- fs/omfs/file.c | 2 +- fs/reiserfs/inode.c | 14 +++++++------- fs/sysv/itree.c | 2 +- fs/udf/file.c | 2 +- fs/udf/inode.c | 2 +- fs/ufs/inode.c | 2 +- include/linux/buffer_head.h | 2 +- mm/filemap.c | 4 ++-- mm/page-writeback.c | 2 +- mm/rmap.c | 4 ++-- 32 files changed, 76 insertions(+), 85 deletions(-) (limited to 'fs/ext2') diff --git a/block/fops.c b/block/fops.c index 8ce1dccd15b9..796a78fd1583 100644 --- a/block/fops.c +++ b/block/fops.c @@ -429,7 +429,7 @@ static int blkdev_writepages(struct address_space *mapping, } const struct address_space_operations def_blk_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = blkdev_readpage, .readahead = blkdev_readahead, diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c index 5c423254895a..561bc748c04a 100644 --- a/fs/adfs/inode.c +++ b/fs/adfs/inode.c @@ -73,7 +73,7 @@ static sector_t _adfs_bmap(struct address_space *mapping, sector_t block) } static const struct address_space_operations adfs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = adfs_readpage, .writepage = adfs_writepage, diff --git a/fs/affs/file.c b/fs/affs/file.c index 6d4921f97162..b3f81d84ff4c 100644 --- a/fs/affs/file.c +++ b/fs/affs/file.c @@ -453,7 +453,7 @@ static sector_t _affs_bmap(struct address_space *mapping, sector_t block) } const struct address_space_operations affs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = affs_readpage, .writepage = affs_writepage, @@ -835,7 +835,7 @@ err_bh: } const struct address_space_operations affs_aops_ofs = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = affs_readpage_ofs, //.writepage = affs_writepage_ofs, diff --git a/fs/bfs/file.c b/fs/bfs/file.c index 2e42b82edb58..03139344568f 100644 --- a/fs/bfs/file.c +++ b/fs/bfs/file.c @@ -188,7 +188,7 @@ static sector_t bfs_bmap(struct address_space *mapping, sector_t block) } const struct address_space_operations bfs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = bfs_readpage, .writepage = bfs_writepage, diff --git a/fs/buffer.c b/fs/buffer.c index 5fe02e5a9807..28b9739b719b 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -613,17 +613,14 @@ EXPORT_SYMBOL(mark_buffer_dirty_inode); * FIXME: may need to call ->reservepage here as well. That's rather up to the * address_space though. */ -int __set_page_dirty_buffers(struct page *page) +bool block_dirty_folio(struct address_space *mapping, struct folio *folio) { - int newly_dirty; - struct address_space *mapping = page_mapping(page); - - if (unlikely(!mapping)) - return !TestSetPageDirty(page); + struct buffer_head *head; + bool newly_dirty; spin_lock(&mapping->private_lock); - if (page_has_buffers(page)) { - struct buffer_head *head = page_buffers(page); + head = folio_buffers(folio); + if (head) { struct buffer_head *bh = head; do { @@ -635,21 +632,21 @@ int __set_page_dirty_buffers(struct page *page) * Lock out page's memcg migration to keep PageDirty * synchronized with per-memcg dirty page counters. */ - lock_page_memcg(page); - newly_dirty = !TestSetPageDirty(page); + folio_memcg_lock(folio); + newly_dirty = !folio_test_set_dirty(folio); spin_unlock(&mapping->private_lock); if (newly_dirty) - __set_page_dirty(page, mapping, 1); + __folio_mark_dirty(folio, mapping, 1); - unlock_page_memcg(page); + folio_memcg_unlock(folio); if (newly_dirty) __mark_inode_dirty(mapping->host, I_DIRTY_PAGES); return newly_dirty; } -EXPORT_SYMBOL(__set_page_dirty_buffers); +EXPORT_SYMBOL(block_dirty_folio); /* * Write out and wait upon a list of buffers. @@ -1548,7 +1545,7 @@ EXPORT_SYMBOL(block_invalidate_folio); /* * We attach and possibly dirty the buffers atomically wrt - * __set_page_dirty_buffers() via private_lock. try_to_free_buffers + * block_dirty_folio() via private_lock. try_to_free_buffers * is already excluded via the page lock. */ void create_empty_buffers(struct page *page, @@ -1723,12 +1720,12 @@ int __block_write_full_page(struct inode *inode, struct page *page, (1 << BH_Dirty)|(1 << BH_Uptodate)); /* - * Be very careful. We have no exclusion from __set_page_dirty_buffers + * Be very careful. We have no exclusion from block_dirty_folio * here, and the (potentially unmapped) buffers may become dirty at * any time. If a buffer becomes dirty here after we've inspected it * then we just miss that fact, and the page stays dirty. * - * Buffers outside i_size may be dirtied by __set_page_dirty_buffers; + * Buffers outside i_size may be dirtied by block_dirty_folio; * handle that here by just cleaning them. */ @@ -3182,7 +3179,7 @@ EXPORT_SYMBOL(sync_dirty_buffer); * * The same applies to regular filesystem pages: if all the buffers are * clean then we set the page clean and proceed. To do that, we require - * total exclusion from __set_page_dirty_buffers(). That is obtained with + * total exclusion from block_dirty_folio(). That is obtained with * private_lock. * * try_to_free_buffers() is non-blocking. @@ -3249,7 +3246,7 @@ int try_to_free_buffers(struct page *page) * the page also. * * private_lock must be held over this entire operation in order - * to synchronise against __set_page_dirty_buffers and prevent the + * to synchronise against block_dirty_folio and prevent the * dirty bit from being lost. */ if (ret) diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index bf7f35b375b7..9aabcb2f52e9 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -545,7 +545,7 @@ const struct address_space_operations ecryptfs_aops = { * feedback. */ #ifdef CONFIG_BLOCK - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, #endif .writepage = ecryptfs_writepage, diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c index 5ed471eb973b..fc0ea1684880 100644 --- a/fs/exfat/inode.c +++ b/fs/exfat/inode.c @@ -490,7 +490,7 @@ int exfat_block_truncate_page(struct inode *inode, loff_t from) } static const struct address_space_operations exfat_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = exfat_readpage, .readahead = exfat_readahead, diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 9b579ee56eaf..d9452a051198 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -967,8 +967,8 @@ ext2_dax_writepages(struct address_space *mapping, struct writeback_control *wbc } const struct address_space_operations ext2_aops = { - .set_page_dirty = __set_page_dirty_buffers, - .invalidate_folio = block_invalidate_folio, + .dirty_folio = block_dirty_folio, + .invalidate_folio = block_invalidate_folio, .readpage = ext2_readpage, .readahead = ext2_readahead, .writepage = ext2_writepage, @@ -983,8 +983,8 @@ const struct address_space_operations ext2_aops = { }; const struct address_space_operations ext2_nobh_aops = { - .set_page_dirty = __set_page_dirty_buffers, - .invalidate_folio = block_invalidate_folio, + .dirty_folio = block_dirty_folio, + .invalidate_folio = block_invalidate_folio, .readpage = ext2_readpage, .readahead = ext2_readahead, .writepage = ext2_nobh_writepage, diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index c48dbbf0e9b2..4c34104a94f0 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3560,11 +3560,11 @@ static bool ext4_journalled_dirty_folio(struct address_space *mapping, return filemap_dirty_folio(mapping, folio); } -static int ext4_set_page_dirty(struct page *page) +static bool ext4_dirty_folio(struct address_space *mapping, struct folio *folio) { - WARN_ON_ONCE(!PageLocked(page) && !PageDirty(page)); - WARN_ON_ONCE(!page_has_buffers(page)); - return __set_page_dirty_buffers(page); + WARN_ON_ONCE(!folio_test_locked(folio) && !folio_test_dirty(folio)); + WARN_ON_ONCE(!folio_buffers(folio)); + return block_dirty_folio(mapping, folio); } static int ext4_iomap_swap_activate(struct swap_info_struct *sis, @@ -3581,7 +3581,7 @@ static const struct address_space_operations ext4_aops = { .writepages = ext4_writepages, .write_begin = ext4_write_begin, .write_end = ext4_write_end, - .set_page_dirty = ext4_set_page_dirty, + .dirty_folio = ext4_dirty_folio, .bmap = ext4_bmap, .invalidate_folio = ext4_invalidate_folio, .releasepage = ext4_releasepage, @@ -3616,7 +3616,7 @@ static const struct address_space_operations ext4_da_aops = { .writepages = ext4_writepages, .write_begin = ext4_da_write_begin, .write_end = ext4_da_write_end, - .set_page_dirty = ext4_set_page_dirty, + .dirty_folio = ext4_dirty_folio, .bmap = ext4_bmap, .invalidate_folio = ext4_invalidate_folio, .releasepage = ext4_releasepage, diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 1e2f1e24a073..86957dd07bda 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -342,7 +342,7 @@ int fat_block_truncate_page(struct inode *inode, loff_t from) } static const struct address_space_operations fat_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = fat_readpage, .readahead = fat_readahead, diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 7c096a75d703..72c9f31ce724 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -606,18 +606,12 @@ out: gfs2_trans_end(sdp); } -/** - * jdata_set_page_dirty - Page dirtying function - * @page: The page to dirty - * - * Returns: 1 if it dirtyed the page, or 0 otherwise - */ - -static int jdata_set_page_dirty(struct page *page) +static bool jdata_dirty_folio(struct address_space *mapping, + struct folio *folio) { if (current->journal_info) - SetPageChecked(page); - return __set_page_dirty_buffers(page); + folio_set_checked(folio); + return block_dirty_folio(mapping, folio); } /** @@ -795,7 +789,7 @@ static const struct address_space_operations gfs2_jdata_aops = { .writepages = gfs2_jdata_writepages, .readpage = gfs2_readpage, .readahead = gfs2_readahead, - .set_page_dirty = jdata_set_page_dirty, + .dirty_folio = jdata_dirty_folio, .bmap = gfs2_bmap, .invalidate_folio = gfs2_invalidate_folio, .releasepage = gfs2_releasepage, diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c index d23c8b035447..ac4d27ccd87d 100644 --- a/fs/gfs2/meta_io.c +++ b/fs/gfs2/meta_io.c @@ -89,14 +89,14 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb } const struct address_space_operations gfs2_meta_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .writepage = gfs2_aspace_writepage, .releasepage = gfs2_releasepage, }; const struct address_space_operations gfs2_rgrp_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .writepage = gfs2_aspace_writepage, .releasepage = gfs2_releasepage, diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 029d1869a224..55f45e9b4930 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -159,7 +159,7 @@ static int hfs_writepages(struct address_space *mapping, } const struct address_space_operations hfs_btree_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = hfs_readpage, .writepage = hfs_writepage, @@ -170,7 +170,7 @@ const struct address_space_operations hfs_btree_aops = { }; const struct address_space_operations hfs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = hfs_readpage, .writepage = hfs_writepage, diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index a91b9b5e92a8..446a816aa8e1 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -156,7 +156,7 @@ static int hfsplus_writepages(struct address_space *mapping, } const struct address_space_operations hfsplus_btree_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = hfsplus_readpage, .writepage = hfsplus_writepage, @@ -167,7 +167,7 @@ const struct address_space_operations hfsplus_btree_aops = { }; const struct address_space_operations hfsplus_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = hfsplus_readpage, .writepage = hfsplus_writepage, diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c index cf68f5e76ddd..99493a23c5d0 100644 --- a/fs/hpfs/file.c +++ b/fs/hpfs/file.c @@ -245,7 +245,7 @@ static int hpfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, } const struct address_space_operations hpfs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = hpfs_readpage, .writepage = hpfs_writepage, diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index 3950b3d610a0..27be2e8ba237 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -357,7 +357,7 @@ static ssize_t jfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) } const struct address_space_operations jfs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = jfs_readpage, .readahead = jfs_readahead, diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 2295804d1893..1e41fba68dcf 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -442,7 +442,7 @@ static sector_t minix_bmap(struct address_space *mapping, sector_t block) } static const struct address_space_operations minix_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = minix_readpage, .writepage = minix_writepage, diff --git a/fs/mpage.c b/fs/mpage.c index 87f5cfef6caa..571862da9f56 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -504,7 +504,7 @@ static int __mpage_writepage(struct page *page, struct writeback_control *wbc, if (!buffer_mapped(bh)) { /* * unmapped dirty buffers are created by - * __set_page_dirty_buffers -> mmapped data + * block_dirty_folio -> mmapped data */ if (buffer_dirty(bh)) goto confused; diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index 72adca629bc9..78db33decd72 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -434,8 +434,8 @@ nilfs_mdt_write_page(struct page *page, struct writeback_control *wbc) static const struct address_space_operations def_mdt_aops = { - .set_page_dirty = __set_page_dirty_buffers, - .invalidate_folio = block_invalidate_folio, + .dirty_folio = block_dirty_folio, + .invalidate_folio = block_invalidate_folio, .writepage = nilfs_mdt_write_page, }; diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index dd71f6ac0272..d154dcfe06af 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -593,12 +593,12 @@ static int ntfs_write_block(struct page *page, struct writeback_control *wbc) iblock = initialized_size >> blocksize_bits; /* - * Be very careful. We have no exclusion from __set_page_dirty_buffers + * Be very careful. We have no exclusion from block_dirty_folio * here, and the (potentially unmapped) buffers may become dirty at * any time. If a buffer becomes dirty here after we've inspected it * then we just miss that fact, and the page stays dirty. * - * Buffers outside i_size may be dirtied by __set_page_dirty_buffers; + * Buffers outside i_size may be dirtied by block_dirty_folio; * handle that here by just cleaning them. */ @@ -653,7 +653,7 @@ static int ntfs_write_block(struct page *page, struct writeback_control *wbc) // Update initialized size in the attribute and // in the inode. // Again, for each page do: - // __set_page_dirty_buffers(); + // block_dirty_folio(); // put_page() // We don't need to wait on the writes. // Update iblock. @@ -1654,7 +1654,7 @@ const struct address_space_operations ntfs_normal_aops = { .readpage = ntfs_readpage, #ifdef NTFS_RW .writepage = ntfs_writepage, - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, #endif /* NTFS_RW */ .bmap = ntfs_bmap, .migratepage = buffer_migrate_page, @@ -1669,7 +1669,7 @@ const struct address_space_operations ntfs_compressed_aops = { .readpage = ntfs_readpage, #ifdef NTFS_RW .writepage = ntfs_writepage, - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, #endif /* NTFS_RW */ .migratepage = buffer_migrate_page, .is_partially_uptodate = block_is_partially_uptodate, @@ -1746,7 +1746,7 @@ void mark_ntfs_record_dirty(struct page *page, const unsigned int ofs) { set_buffer_dirty(bh); } while ((bh = bh->b_this_page) != head); spin_unlock(&mapping->private_lock); - __set_page_dirty_nobuffers(page); + block_dirty_folio(mapping, page_folio(page)); if (unlikely(buffers_to_free)) { do { bh = buffers_to_free->b_this_page; diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index a87ab3ad3cd3..9eab11e3b034 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -1950,7 +1950,7 @@ const struct address_space_operations ntfs_aops = { .write_end = ntfs_write_end, .direct_IO = ntfs_direct_IO, .bmap = ntfs_bmap, - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, }; const struct address_space_operations ntfs_aops_cmpr = { diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index b274061e22a7..fc890ca2e17e 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -2453,7 +2453,7 @@ static ssize_t ocfs2_direct_IO(struct kiocb *iocb, struct iov_iter *iter) } const struct address_space_operations ocfs2_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .readpage = ocfs2_readpage, .readahead = ocfs2_readahead, .writepage = ocfs2_writepage, diff --git a/fs/omfs/file.c b/fs/omfs/file.c index 139d6a21dca1..3f297b541713 100644 --- a/fs/omfs/file.c +++ b/fs/omfs/file.c @@ -372,7 +372,7 @@ const struct inode_operations omfs_file_inops = { }; const struct address_space_operations omfs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = omfs_readpage, .readahead = omfs_readahead, diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index f7fa70b419d2..e4221fa85ea2 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -3201,14 +3201,14 @@ out: return; } -static int reiserfs_set_page_dirty(struct page *page) +static bool reiserfs_dirty_folio(struct address_space *mapping, + struct folio *folio) { - struct inode *inode = page->mapping->host; - if (reiserfs_file_data_log(inode)) { - SetPageChecked(page); - return __set_page_dirty_nobuffers(page); + if (reiserfs_file_data_log(mapping->host)) { + folio_set_checked(folio); + return filemap_dirty_folio(mapping, folio); } - return __set_page_dirty_buffers(page); + return block_dirty_folio(mapping, folio); } /* @@ -3435,5 +3435,5 @@ const struct address_space_operations reiserfs_address_space_operations = { .write_end = reiserfs_write_end, .bmap = reiserfs_aop_bmap, .direct_IO = reiserfs_direct_IO, - .set_page_dirty = reiserfs_set_page_dirty, + .dirty_folio = reiserfs_dirty_folio, }; diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c index d39984a1d4d3..409ab5e17803 100644 --- a/fs/sysv/itree.c +++ b/fs/sysv/itree.c @@ -495,7 +495,7 @@ static sector_t sysv_bmap(struct address_space *mapping, sector_t block) } const struct address_space_operations sysv_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = sysv_readpage, .writepage = sysv_writepage, diff --git a/fs/udf/file.c b/fs/udf/file.c index a91011a7bb88..0f6bf2504437 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -125,7 +125,7 @@ static int udf_adinicb_write_end(struct file *file, struct address_space *mappin } const struct address_space_operations udf_adinicb_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = udf_adinicb_readpage, .writepage = udf_adinicb_writepage, diff --git a/fs/udf/inode.c b/fs/udf/inode.c index ab98c7aaf9f9..ca4fa710e562 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -235,7 +235,7 @@ static sector_t udf_bmap(struct address_space *mapping, sector_t block) } const struct address_space_operations udf_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = udf_readpage, .readahead = udf_readahead, diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 2d005788c24d..d0dda01620f0 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -526,7 +526,7 @@ static sector_t ufs_bmap(struct address_space *mapping, sector_t block) } const struct address_space_operations ufs_aops = { - .set_page_dirty = __set_page_dirty_buffers, + .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .readpage = ufs_readpage, .writepage = ufs_writepage, diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 9ee9d003d736..bcb4fe9b8575 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -397,7 +397,7 @@ __bread(struct block_device *bdev, sector_t block, unsigned size) return __bread_gfp(bdev, block, size, __GFP_MOVABLE); } -extern int __set_page_dirty_buffers(struct page *page); +bool block_dirty_folio(struct address_space *mapping, struct folio *folio); #else /* CONFIG_BLOCK */ diff --git a/mm/filemap.c b/mm/filemap.c index 9639b844dd31..bb4e91bf5492 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -72,7 +72,7 @@ * Lock ordering: * * ->i_mmap_rwsem (truncate_pagecache) - * ->private_lock (__free_pte->__set_page_dirty_buffers) + * ->private_lock (__free_pte->block_dirty_folio) * ->swap_lock (exclusive_swap_page, others) * ->i_pages lock * @@ -115,7 +115,7 @@ * ->memcg->move_lock (page_remove_rmap->lock_page_memcg) * bdi.wb->list_lock (zap_pte_range->set_page_dirty) * ->inode->i_lock (zap_pte_range->set_page_dirty) - * ->private_lock (zap_pte_range->__set_page_dirty_buffers) + * ->private_lock (zap_pte_range->block_dirty_folio) * * ->i_mmap_rwsem * ->tasklist_lock (memory_failure, collect_procs_ao) diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 27a87ae4502c..e890db239fae 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2530,7 +2530,7 @@ void __folio_mark_dirty(struct folio *folio, struct address_space *mapping, * This is also sometimes used by filesystems which use buffer_heads when * a single buffer is being dirtied: we want to set the folio dirty in * that case, but not all the buffers. This is a "bottom-up" dirtying, - * whereas __set_page_dirty_buffers() is a "top-down" dirtying. + * whereas block_dirty_folio() is a "top-down" dirtying. * * The caller must ensure this doesn't race with truncation. Most will * simply hold the folio lock, but e.g. zap_pte_range() calls with the diff --git a/mm/rmap.c b/mm/rmap.c index 6a1e8c7f6213..4f3391fa4ca9 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -31,8 +31,8 @@ * mm->page_table_lock or pte_lock * swap_lock (in swap_duplicate, swap_info_get) * mmlist_lock (in mmput, drain_mmlist and others) - * mapping->private_lock (in __set_page_dirty_buffers) - * lock_page_memcg move_lock (in __set_page_dirty_buffers) + * mapping->private_lock (in block_dirty_folio) + * folio_lock_memcg move_lock (in block_dirty_folio) * i_pages lock (widely used) * lruvec->lru_lock (in folio_lruvec_lock_irq) * inode->i_lock (in set_page_dirty's __mark_inode_dirty) -- cgit v1.2.3 From 46de8b979492e1377947700ecb1e3169088668b2 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Wed, 9 Feb 2022 20:22:13 +0000 Subject: fs: Convert __set_page_dirty_no_writeback to noop_dirty_folio This is a mechanical change. Signed-off-by: Matthew Wilcox (Oracle) Tested-by: Damien Le Moal Acked-by: Damien Le Moal Tested-by: Mike Marshall # orangefs Tested-by: David Howells # afs --- drivers/dax/device.c | 2 +- fs/aio.c | 2 +- fs/ext2/inode.c | 2 +- fs/ext4/inode.c | 2 +- fs/fuse/dax.c | 2 +- fs/hugetlbfs/inode.c | 2 +- fs/libfs.c | 4 ++-- fs/xfs/xfs_aops.c | 2 +- include/linux/pagemap.h | 2 +- mm/page-writeback.c | 10 +++++----- mm/page_io.c | 2 +- mm/secretmem.c | 2 +- mm/shmem.c | 2 +- 13 files changed, 18 insertions(+), 18 deletions(-) (limited to 'fs/ext2') diff --git a/drivers/dax/device.c b/drivers/dax/device.c index 7a59ca51217e..5494d745ced5 100644 --- a/drivers/dax/device.c +++ b/drivers/dax/device.c @@ -346,7 +346,7 @@ static unsigned long dax_get_unmapped_area(struct file *filp, } static const struct address_space_operations dev_dax_aops = { - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, }; static int dax_open(struct inode *inode, struct file *filp) diff --git a/fs/aio.c b/fs/aio.c index 4ceba13a7db0..d6b7160c2a77 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -478,7 +478,7 @@ out: #endif static const struct address_space_operations aio_ctx_aops = { - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, #if IS_ENABLED(CONFIG_MIGRATION) .migratepage = aio_migratepage, #endif diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index d9452a051198..52377a0ee735 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -1000,7 +1000,7 @@ const struct address_space_operations ext2_nobh_aops = { static const struct address_space_operations ext2_dax_aops = { .writepages = ext2_dax_writepages, .direct_IO = noop_direct_IO, - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, }; /* diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 4c34104a94f0..436efd31cc27 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3630,7 +3630,7 @@ static const struct address_space_operations ext4_da_aops = { static const struct address_space_operations ext4_dax_aops = { .writepages = ext4_dax_writepages, .direct_IO = noop_direct_IO, - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, .bmap = ext4_bmap, .swap_activate = ext4_iomap_swap_activate, }; diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c index b11fa10b88d8..d7d3a7f06862 100644 --- a/fs/fuse/dax.c +++ b/fs/fuse/dax.c @@ -1326,7 +1326,7 @@ bool fuse_dax_inode_alloc(struct super_block *sb, struct fuse_inode *fi) static const struct address_space_operations fuse_dax_file_aops = { .writepages = fuse_dax_writepages, .direct_IO = noop_direct_IO, - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, }; static bool fuse_should_enable_dax(struct inode *inode, unsigned int flags) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index a7c6c7498be0..f544f622598d 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1144,7 +1144,7 @@ static void hugetlbfs_destroy_inode(struct inode *inode) static const struct address_space_operations hugetlbfs_aops = { .write_begin = hugetlbfs_write_begin, .write_end = hugetlbfs_write_end, - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, .migratepage = hugetlbfs_migrate_page, .error_remove_page = hugetlbfs_error_remove_page, }; diff --git a/fs/libfs.c b/fs/libfs.c index 4e047841e61d..e64bdedef168 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -631,7 +631,7 @@ const struct address_space_operations ram_aops = { .readpage = simple_readpage, .write_begin = simple_write_begin, .write_end = simple_write_end, - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, }; EXPORT_SYMBOL(ram_aops); @@ -1220,7 +1220,7 @@ EXPORT_SYMBOL(kfree_link); struct inode *alloc_anon_inode(struct super_block *s) { static const struct address_space_operations anon_aops = { - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, }; struct inode *inode = new_inode_pseudo(s); diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 37b03675b8c3..90b7f4d127de 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -581,6 +581,6 @@ const struct address_space_operations xfs_address_space_operations = { const struct address_space_operations xfs_dax_aops = { .writepages = xfs_dax_writepages, .direct_IO = noop_direct_IO, - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, .swap_activate = xfs_iomap_swapfile_activate, }; diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 6a9617e9c6bc..ab85d2856a37 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -919,7 +919,7 @@ static inline int __must_check write_one_page(struct page *page) } int __set_page_dirty_nobuffers(struct page *page); -int __set_page_dirty_no_writeback(struct page *page); +bool noop_dirty_folio(struct address_space *mapping, struct folio *folio); void page_endio(struct page *page, bool is_write, int err); diff --git a/mm/page-writeback.c b/mm/page-writeback.c index e890db239fae..4557a8d3dfea 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2430,13 +2430,13 @@ EXPORT_SYMBOL(folio_write_one); /* * For address_spaces which do not use buffers nor write back. */ -int __set_page_dirty_no_writeback(struct page *page) +bool noop_dirty_folio(struct address_space *mapping, struct folio *folio) { - if (!PageDirty(page)) - return !TestSetPageDirty(page); - return 0; + if (!folio_test_dirty(folio)) + return !folio_test_set_dirty(folio); + return false; } -EXPORT_SYMBOL(__set_page_dirty_no_writeback); +EXPORT_SYMBOL(noop_dirty_folio); /* * Helper function for set_page_dirty family. diff --git a/mm/page_io.c b/mm/page_io.c index 8f20f4dad289..e3333973335e 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -453,6 +453,6 @@ bool swap_dirty_folio(struct address_space *mapping, struct folio *folio) return aops->dirty_folio(mapping, folio); return aops->set_page_dirty(&folio->page); } else { - return __set_page_dirty_no_writeback(&folio->page); + return noop_dirty_folio(mapping, folio); } } diff --git a/mm/secretmem.c b/mm/secretmem.c index 22b310adb53d..098638d3b8a4 100644 --- a/mm/secretmem.c +++ b/mm/secretmem.c @@ -152,7 +152,7 @@ static void secretmem_freepage(struct page *page) } const struct address_space_operations secretmem_aops = { - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, .freepage = secretmem_freepage, .migratepage = secretmem_migratepage, .isolate_page = secretmem_isolate_page, diff --git a/mm/shmem.c b/mm/shmem.c index a09b29ec2b45..5944159bc43e 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3753,7 +3753,7 @@ static int shmem_error_remove_page(struct address_space *mapping, const struct address_space_operations shmem_aops = { .writepage = shmem_writepage, - .set_page_dirty = __set_page_dirty_no_writeback, + .dirty_folio = noop_dirty_folio, #ifdef CONFIG_TMPFS .write_begin = shmem_write_begin, .write_end = shmem_write_end, -- cgit v1.2.3