diff options
Diffstat (limited to 'module/zfs/zfeature_common.c')
| -rw-r--r-- | module/zfs/zfeature_common.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/module/zfs/zfeature_common.c b/module/zfs/zfeature_common.c index 461456275..609a72ab3 100644 --- a/module/zfs/zfeature_common.c +++ b/module/zfs/zfeature_common.c @@ -56,7 +56,8 @@ valid_char(char c, boolean_t after_colon) { return ((c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || - c == (after_colon ? '_' : '.')); + (after_colon && c == '_') || + (!after_colon && (c == '.' || c == '-'))); } /* @@ -230,4 +231,15 @@ zpool_feature_init(void) "com.delphix:embedded_data", "embedded_data", "Blocks which compress very well use even less space.", B_FALSE, B_TRUE, B_TRUE, NULL); + + { + static const spa_feature_t large_blocks_deps[] = { + SPA_FEATURE_EXTENSIBLE_DATASET, + SPA_FEATURE_NONE + }; + zfeature_register(SPA_FEATURE_LARGE_BLOCKS, + "org.open-zfs:large_blocks", "large_blocks", + "Support for blocks larger than 128KB.", B_FALSE, B_FALSE, B_FALSE, + large_blocks_deps); + } } |