Christoph Hellwig 925c86a19b fs: add CONFIG_BUFFER_HEAD ... Add a new config option that controls building the buffer_head code, and select it from all file systems and stacking drivers that need it. For the block device nodes and alternative iomap based buffered I/O path is provided when buffer_head support is not enabled, and iomap needs a a small tweak to define the IOMAP_F_BUFFER_HEAD flag to 0 to not call into the buffer_head code when it doesn't exist. Otherwise this is just Kconfig and ifdef changes. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20230801172201.1923299-7-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>		2023-08-02 09:13:09 -06:00
..
alloc.c	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
alloc.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
bmap.c	nilfs2: fix infinite loop in nilfs_mdt_get_block()	2023-05-06 10:10:07 -07:00
bmap.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
btnode.c	nilfs2: fix incomplete buffer cleanup in nilfs_btnode_abort_change_key()	2023-06-12 11:31:49 -07:00
btnode.h	fs/nilfs2: Use the enum req_op and blk_opf_t types	2022-07-14 12:14:33 -06:00
btree.c	nilfs2: initialize "struct nilfs_binfo_dat"->bi_pad field	2023-04-05 18:06:23 -07:00
btree.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
cpfile.c	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
cpfile.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
dat.c	nilfs2: prevent WARNING in nilfs_dat_commit_end()	2023-02-02 22:50:10 -08:00
dat.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
dir.c	nilfs2: Remove check for PageError	2022-06-29 08:51:07 -04:00
direct.c	nilfs2: initialize "struct nilfs_binfo_dat"->bi_pad field	2023-04-05 18:06:23 -07:00
direct.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
export.h
file.c	fs: rename and move block_page_mkwrite_return	2023-08-02 09:13:09 -06:00
gcinode.c	nilfs2: replace obvious uses of b_page with b_folio	2023-01-18 17:12:41 -08:00
ifile.c	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
ifile.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
inode.c	nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode()	2023-05-17 15:24:34 -07:00
ioctl.c	nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy()	2023-03-23 17:18:32 -07:00
Kconfig	fs: add CONFIG_BUFFER_HEAD	2023-08-02 09:13:09 -06:00
Makefile
mdt.c	nilfs2: replace obvious uses of b_page with b_folio	2023-01-18 17:12:41 -08:00
mdt.h	nilfs2: fix lockdep warnings during disk space reclamation	2022-04-01 11:46:09 -07:00
namei.c	fs: port ->rename() to pass mnt_idmap	2023-01-19 09:24:26 +01:00
nilfs.h	fs: port ->permission() to pass mnt_idmap	2023-01-19 09:24:28 +01:00
page.c	nilfs2: prevent general protection fault in nilfs_clear_dirty_page()	2023-06-19 13:19:35 -07:00
page.h	nilfs2: get rid of nilfs_mapping_init()	2022-04-01 11:46:09 -07:00
recovery.c	fs: Remove aop flags parameter from block_write_begin()	2022-05-08 14:28:19 -04:00
segbuf.c	nilfs2: fix buffer corruption due to concurrent device reads	2023-06-19 13:19:33 -07:00
segbuf.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
segment.c	nilfs2: fix buffer corruption due to concurrent device reads	2023-06-19 13:19:33 -07:00
segment.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
sufile.c	nilfs2: fix possible out-of-bounds segment allocation in resize ioctl	2023-06-12 11:31:51 -07:00
sufile.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
super.c	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
sysfs.c	nilfs2: use default_groups in kobj_type	2021-12-29 10:53:48 +01:00
sysfs.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00
the_nilfs.c	nilfs2: reject devices with insufficient block count	2023-06-12 11:31:51 -07:00
the_nilfs.h	nilfs2: remove filenames from file comments	2021-11-09 10:02:52 -08:00