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Btrfs-progs: make 0 a valid usage filter argument

Message ID 1360688703-23230-1-git-send-email-idryomov@gmail.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Ilya Dryomov Feb. 12, 2013, 5:05 p.m. UTC 
This is a progs counterpart to a "Btrfs: allow for selecting only
completely empty chunks".  usage=0 now means "select only only
completely empty chunks and nothing else".

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
 cmds-balance.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/cmds-balance.c b/cmds-balance.c
index 38a7426..1f888db 100644
--- a/cmds-balance.c
+++ b/cmds-balance.c
@@ -159,7 +159,7 @@  static int parse_filters(char *filters, struct btrfs_balance_args *args)
 				return 1;
 			}
 			if (parse_u64(value, &args->usage) ||
-			    args->usage < 1 || args->usage > 100) {
+			    args->usage > 100) {
 				fprintf(stderr, "Invalid usage argument: %s\n",
 				       value);
 				return 1;