diff options
Diffstat (limited to 'cmds-filesystem.c')
| -rw-r--r-- | cmds-filesystem.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/cmds-filesystem.c b/cmds-filesystem.c index 72bb45ba..675e41df 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -1170,6 +1170,11 @@ static int cmd_defrag(int argc, char **argv) break; case 't': thresh = parse_size(optarg); + if (thresh > (u32)-1) { + fprintf(stderr, + "WARNING: target extent size %llu too big, trimmed to %u", + thresh, (u32)-1); + } defrag_global_fancy_ioctl = 1; break; case 'r': @@ -1186,7 +1191,7 @@ static int cmd_defrag(int argc, char **argv) memset(&defrag_global_range, 0, sizeof(range)); defrag_global_range.start = start; defrag_global_range.len = len; - defrag_global_range.extent_thresh = thresh > (u32)-1 ? (u32)-1 : (u32)thresh; + defrag_global_range.extent_thresh = (u32)thresh; if (compress_type) { defrag_global_range.flags |= BTRFS_DEFRAG_RANGE_COMPRESS; defrag_global_range.compress_type = compress_type; |