kernel.git/fs/ntfs/aops.c, branch linux-6.5.y

buffer: convert __block_write_full_page() to __block_write_full_folio()

2023-06-19T23:19:30Z

Remove nine hidden calls to compound_head() by using a folio instead of a page. Link: https://lkml.kernel.org/r/20230612210141.730128-5-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Tested-by: Bob Peterson Reviewed-by: Bob Peterson Cc: Andreas Gruenbacher Cc: Hannes Reinecke Cc: Luis Chamberlain Signed-off-by: Andrew Morton

ntfs: fix multiple kernel-doc warnings

2023-02-03T06:50:03Z

Fix many W=1 kernel-doc warnings in fs/ntfs/: fs/ntfs/aops.c:30: warning: Incorrect use of kernel-doc format: * ntfs_end_buffer_async_read - async io completion for reading attributes fs/ntfs/aops.c:46: warning: expecting prototype for aops.c(). Prototype was for ntfs_end_buffer_async_read() instead fs/ntfs/aops.c:1655: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_normal_aops = ' fs/ntfs/aops.c:1670: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_compressed_aops = ' fs/ntfs/aops.c:1685: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_mst_aops = ' fs/ntfs/compress.c:22: warning: Incorrect use of kernel-doc format: * ntfs_compression_constants - enum of constants used in the compression code fs/ntfs/compress.c:24: warning: cannot understand function prototype: 'typedef enum ' fs/ntfs/compress.c:47: warning: cannot understand function prototype: 'u8 *ntfs_compression_buffer; ' fs/ntfs/compress.c:52: warning: expecting prototype for ntfs_cb_lock(). Prototype was for DEFINE_SPINLOCK() instead fs/ntfs/dir.c:21: warning: Incorrect use of kernel-doc format: * The little endian Unicode string $I30 as a global constant. fs/ntfs/dir.c:23: warning: cannot understand function prototype: 'ntfschar I30[5] = ' fs/ntfs/inode.c:31: warning: Incorrect use of kernel-doc format: * ntfs_test_inode - compare two (possibly fake) inodes for equality fs/ntfs/inode.c:47: warning: expecting prototype for inode.c(). Prototype was for ntfs_test_inode() instead fs/ntfs/inode.c:2956: warning: expecting prototype for ntfs_write_inode(). Prototype was for __ntfs_write_inode() instead fs/ntfs/mft.c:24: warning: expecting prototype for mft.c - NTFS kernel mft record operations. Part of the Linux(). Prototype was for MAX_BHS() instead fs/ntfs/namei.c:263: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Inode operations for directories. fs/ntfs/namei.c:368: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Export operations allowing NFS exporting of mounted NTFS partitions. fs/ntfs/runlist.c:16: warning: Incorrect use of kernel-doc format: * ntfs_rl_mm - runlist memmove fs/ntfs/runlist.c:22: warning: expecting prototype for runlist.c - NTFS runlist handling code. Part of the Linux(). Prototype was for ntfs_rl_mm() instead fs/ntfs/super.c:61: warning: missing initial short description on line: * simple_getbool - fs/ntfs/super.c:2661: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * The complete super operations. Link: https://lkml.kernel.org/r/20230109010041.21442-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap Cc: Anton Altaparmakov Signed-off-by: Andrew Morton

Merge tag 'folio-6.0' of git://git.infradead.org/users/willy/pagecache

2022-08-03T17:35:43Z

Pull folio updates from Matthew Wilcox: - Fix an accounting bug that made NR_FILE_DIRTY grow without limit when running xfstests - Convert more of mpage to use folios - Remove add_to_page_cache() and add_to_page_cache_locked() - Convert find_get_pages_range() to filemap_get_folios() - Improvements to the read_cache_page() family of functions - Remove a few unnecessary checks of PageError - Some straightforward filesystem conversions to use folios - Split PageMovable users out from address_space_operations into their own movable_operations - Convert aops->migratepage to aops->migrate_folio - Remove nobh support (Christoph Hellwig) * tag 'folio-6.0' of git://git.infradead.org/users/willy/pagecache: (78 commits) fs: remove the NULL get_block case in mpage_writepages fs: don't call ->writepage from __mpage_writepage fs: remove the nobh helpers jfs: stop using the nobh helper ext2: remove nobh support ntfs3: refactor ntfs_writepages mm/folio-compat: Remove migration compatibility functions fs: Remove aops->migratepage() secretmem: Convert to migrate_folio hugetlb: Convert to migrate_folio aio: Convert to migrate_folio f2fs: Convert to filemap_migrate_folio() ubifs: Convert to filemap_migrate_folio() btrfs: Convert btrfs_migratepage to migrate_folio mm/migrate: Add filemap_migrate_folio() mm/migrate: Convert migrate_page() to migrate_folio() nfs: Convert to migrate_folio btrfs: Convert btree_migratepage to migrate_folio mm/migrate: Convert expected_page_refs() to folio_expected_refs() mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() ...

mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio()

2022-08-02T16:34:03Z

Use a folio throughout __buffer_migrate_folio(), add kernel-doc for buffer_migrate_folio() and buffer_migrate_folio_norefs(), move their declarations to buffer.h and switch all filesystems that have wired them up. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig

fs/buffer: Combine two submit_bh() and ll_rw_block() arguments

2022-07-14T18:14:32Z

Both submit_bh() and ll_rw_block() accept a request operation type and request flags as their first two arguments. Micro-optimize these two functions by combining these first two arguments into a single argument. This patch does not change the behavior of any of the modified code. Cc: Alexander Viro Cc: Jan Kara Acked-by: Song Liu (for the md changes) Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20220714180729.1065367-48-bvanassche@acm.org Signed-off-by: Jens Axboe

ntfs: Convert ntfs to read_folio

2022-05-09T20:21:46Z

This is a "weak" conversion which converts straight back to using pages. A full conversion should be performed at some point, hopefully by someone familiar with the filesystem. Signed-off-by: Matthew Wilcox (Oracle)

ntfs: Correct mark_ntfs_record_dirty() folio conversion

2022-04-01T18:40:44Z

We've already done the work of block_dirty_folio() here, leaving only the work that needs to be done by filemap_dirty_folio(). This was a misconversion where I misread __set_page_dirty_nobuffers() as __set_page_dirty_buffers(). Fixes: e621900ad28b ("fs: Convert __set_page_dirty_buffers to block_dirty_folio") Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig Reviewed-by: Al Viro Acked-by: Al Viro

fs: Convert __set_page_dirty_buffers to block_dirty_folio

2022-03-16T17:37:04Z

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

fs: Convert trivial uses of __set_page_dirty_nobuffers to filemap_dirty_folio

2022-03-15T12:34:38Z

These filesystems use __set_page_dirty_nobuffers() either directly or with a very thin wrapper; convert them en masse. 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: Turn block_invalidatepage into block_invalidate_folio

2022-03-15T12:23:29Z

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