1f4628cfc8
JIRA: https://issues.redhat.com/browse/RHEL-29564 Conflicts: drop ntfs3 and reiserfs changes commit 925c86a19bacf8ce10eb666328fb3fa5aff7b951 Author: Christoph Hellwig <hch@lst.de> Date: Tue Aug 1 19:22:01 2023 +0200 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> Signed-off-by: Ming Lei <ming.lei@redhat.com> |
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| vxfs.h | ||
| vxfs_bmap.c | ||
| vxfs_dir.h | ||
| vxfs_extern.h | ||
| vxfs_fshead.c | ||
| vxfs_fshead.h | ||
| vxfs_immed.c | ||
| vxfs_inode.c | ||
| vxfs_inode.h | ||
| vxfs_lookup.c | ||
| vxfs_olt.c | ||
| vxfs_olt.h | ||
| vxfs_subr.c | ||
| vxfs_super.c | ||