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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-07-05 09:06:56 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-07-16 07:22:14 +0200 |
| commit | 00a19d6f92e392c0e3ddc331ab633f28a79dcadd (patch) | |
| tree | 637f3525e4c322326b059246d338a82ef686c105 | |
| parent | mtd: Unconditionally update ->fail_addr and ->addr in part_erase() (diff) | |
| download | rtems-00a19d6f92e392c0e3ddc331ab633f28a79dcadd.tar.bz2 | |
jffs2: Add README
Add README to document the corrspending Linux version and the update
procedure.
Close #3465.
| -rw-r--r-- | cpukit/libfs/src/jffs2/README | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/cpukit/libfs/src/jffs2/README b/cpukit/libfs/src/jffs2/README new file mode 100644 index 0000000000..7d9c9f41b2 --- /dev/null +++ b/cpukit/libfs/src/jffs2/README @@ -0,0 +1,35 @@ +This directory contains a port of the JFFS2 file system from Linux v4.17. + +To update to a newer Linux version use this command in a Git clone of Linux to +generate the relevant patches: + + git format-patch v4.17..v9.99 -- + include/uapi/linux/jffs2.h \ + fs/jffs2/LICENCE \ + fs/jffs2/acl.h \ + fs/jffs2/build.c \ + fs/jffs2/compr.c \ + fs/jffs2/compr.h \ + fs/jffs2/compr_rtime.c \ + fs/jffs2/compr_rubin.c \ + fs/jffs2/compr_zlib.c \ + fs/jffs2/debug.c \ + fs/jffs2/debug.h \ + fs/jffs2/erase.c \ + fs/jffs2/gc.c \ + fs/jffs2/jffs2_fs_i.h \ + fs/jffs2/jffs2_fs_sb.h \ + fs/jffs2/nodelist.c \ + fs/jffs2/nodelist.h \ + fs/jffs2/nodemgmt.c \ + fs/jffs2/read.c \ + fs/jffs2/readinode.c \ + fs/jffs2/scan.c \ + fs/jffs2/summary.h \ + fs/jffs2/write.c \ + fs/jffs2/xattr.h + +The patches need a transformation of file paths from Linux to RTEMS: + + sed -i 's%/include/uapi%/cpukit/libfs/src/jffs2/include%g' 00* + sed -i 's%/fs/jffs2%/cpukit/libfs/src/jffs2/src%g' 00* |