contrib/jbd2-resync.sh

   1 #!/bin/bash
   2
   3 if [ -z "$1" -o -z "$2" ]; then
   4         echo "Usage: $0 kernel-file e2fsprogs-file"
   5         exit 0
   6 fi
   7
   8 # Transform a few things to fit the compatibility things defined in jfs_user.h.
   9 # Use the ext2fs_ endian conversion functions because they truncate oversized
  10 # inputs (e.g. passing a u32 to cpu_to_be16()) like the kernel versions and
  11 # unlike the libc6 versions.
  12 exec sed -e 's/JBD_/JFS_/g' \
  13          -e 's/JBD2_/JFS_/g' \
  14          -e 's/jbd2_journal_/journal_/g' \
  15          -e 's/__be/__u/g' \
  16          -e 's/struct kmem_cache/lkmem_cache_t/g' \
  17          -e 's/cpu_to_be/ext2fs_cpu_to_be/g' \
  18          -e 's/be\([0-9][0-9]\)_to_cpu/ext2fs_be\1_to_cpu/g' \
  19          < "$1" > "$2"