[PATCH v2 1/2] ltp/fsx: allow comments when reading operations from logs

[Eryu Guan <eguan@redhat.com>]

We use '--replay-ops' option to replay operations in the specified
operation log file, but we're not allowed to add comments for the
operations in the log, which might be useful when writing regression
tests that replay a given sequence of operations.

Now treat lines starting with '#' as comments and skip them when
reading operations.

Signed-off-by: Eryu Guan <eguan@redhat.com>
---
v2:
- no change since v1

 ltp/fsx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ltp/fsx.c b/ltp/fsx.c
index 863d536e5a7b..9c358f27bd92 100644
--- a/ltp/fsx.c
+++ b/ltp/fsx.c
@@ -1391,7 +1391,7 @@ read_op(struct log_entry *log_entry)
 				goto fail;
 			}
 			str = strtok(line, " \t\n");
-		} while (!str);
+		} while (!str || str[0] == '#');
 
 		if (strcmp(str, "skip") == 0) {
 			log_entry->flags |= FL_SKIPPED;
-- 
2.13.6