diff options
| -rw-r--r-- | drivers/md/bcache/opts.c | 8 | ||||
| -rw-r--r-- | drivers/md/bcache/opts.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/bcache.h | 7 |
3 files changed, 15 insertions, 1 deletions
diff --git a/drivers/md/bcache/opts.c b/drivers/md/bcache/opts.c index 5010e55c06e7..523b395d65a3 100644 --- a/drivers/md/bcache/opts.c +++ b/drivers/md/bcache/opts.c @@ -35,6 +35,14 @@ const char * const bch_compression_types[] = { NULL }; +const char * const bch_str_hash_types[] = { + "crc32c", + "crc64", + "siphash", + "sha1", + NULL +}; + enum bch_opts { #define CACHE_SET_OPT(_name, _bits, _options, _sb_opt, _perm) \ Opt_##_name, diff --git a/drivers/md/bcache/opts.h b/drivers/md/bcache/opts.h index a17dc6ff1735..87a1a290babe 100644 --- a/drivers/md/bcache/opts.h +++ b/drivers/md/bcache/opts.h @@ -23,6 +23,7 @@ extern const char * const bch_uint_opt[]; extern const char * const bch_error_actions[]; extern const char * const bch_csum_types[]; extern const char * const bch_compression_types[]; +extern const char * const bch_str_hash_types[]; /* dummy option, for options that aren't stored in the superblock */ LE64_BITMASK(NO_SB_OPT, struct cache_sb, flags, 0, 0); diff --git a/include/uapi/linux/bcache.h b/include/uapi/linux/bcache.h index e2ac852913e9..6646cd98969d 100644 --- a/include/uapi/linux/bcache.h +++ b/include/uapi/linux/bcache.h @@ -827,7 +827,12 @@ enum { bch_compression_types, \ BCH_COMPRESSION_NR, \ CACHE_COMPRESSION_TYPE, \ - true) + true) \ + CACHE_SET_OPT(str_hash, \ + bch_str_hash_types, \ + BCH_STR_HASH_NR, \ + CACHE_SET_STR_HASH_TYPE, \ + true) \ /* backing device specific stuff: */ |