Gao Xiang 72bb52620f erofs: introduce the secondary compression head ... Previously, for each HEAD lcluster, it can be either HEAD or PLAIN lcluster to indicate whether the whole pcluster is compressed or not. In this patch, a new HEAD2 head type is introduced to specify another compression algorithm other than the primary algorithm for each compressed file, which can be used for upcoming LZMA compression and LZ4 range dictionary compression for various data patterns. It has been stayed in the EROFS roadmap for years. Complete it now! Link: https://lore.kernel.org/r/20211017165721.2442-1-xiang@kernel.org Reviewed-by: Yue Hu <huyue2@yulong.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>		2021-10-19 23:44:19 +08:00
..
compress.h	erofs: get compression algorithms directly on mapping	2021-10-18 00:15:55 +08:00
data.c	erofs: add multiple device support	2021-10-18 00:13:30 +08:00
decompressor.c	erofs: remove the fast path of per-CPU buffer decompression	2021-10-15 00:14:26 +08:00
dir.c	erofs: clean up file headers & footers	2021-06-08 00:41:24 +08:00
erofs_fs.h	erofs: introduce the secondary compression head	2021-10-19 23:44:19 +08:00
inode.c	erofs: decouple basic mount options from fs_context	2021-10-17 23:57:15 +08:00
internal.h	erofs: get compression algorithms directly on mapping	2021-10-18 00:15:55 +08:00
Kconfig	erofs: add multiple device support	2021-10-18 00:13:30 +08:00
Makefile	erofs: introduce multipage per-CPU buffers	2021-04-10 03:19:59 +08:00
namei.c	erofs: add fiemap support with iomap	2021-08-19 00:13:43 +08:00
pcpubuf.c	erofs: introduce multipage per-CPU buffers	2021-04-10 03:19:59 +08:00
super.c	erofs: add multiple device support	2021-10-18 00:13:30 +08:00
tagptr.h	erofs: clean up file headers & footers	2021-06-08 00:41:24 +08:00
utils.c	erofs: clean up file headers & footers	2021-06-08 00:41:24 +08:00
xattr.c	erofs: decouple basic mount options from fs_context	2021-10-17 23:57:15 +08:00
xattr.h	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
zdata.c	erofs: get compression algorithms directly on mapping	2021-10-18 00:15:55 +08:00
zdata.h	erofs: clean up file headers & footers	2021-06-08 00:41:24 +08:00
zmap.c	erofs: introduce the secondary compression head	2021-10-19 23:44:19 +08:00
zpvec.h	erofs: clean up file headers & footers	2021-06-08 00:41:24 +08:00