From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Use an enum to define operation codes and the boundaries between
operation classes so that we can add new commands without having to
change a bunch of unrelated #defines.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
ltp/fsx.c | 40 +++++++++++++++++++++-------------------
1 file changed, 21 insertions(+), 19 deletions(-)
diff --git a/ltp/fsx.c b/ltp/fsx.c
index 4b3a5d5a..290b42f6 100644
--- a/ltp/fsx.c
+++ b/ltp/fsx.c
@@ -88,25 +88,27 @@ int logcount = 0; /* total ops */
* mode being run.
*/
-/* common operations */
-#define OP_READ 0
-#define OP_WRITE 1
-#define OP_MAPREAD 2
-#define OP_MAPWRITE 3
-#define OP_MAX_LITE 4
-
-/* !lite operations */
-#define OP_TRUNCATE 4
-#define OP_FALLOCATE 5
-#define OP_PUNCH_HOLE 6
-#define OP_ZERO_RANGE 7
-#define OP_COLLAPSE_RANGE 8
-#define OP_INSERT_RANGE 9
-#define OP_MAX_FULL 10
-
-/* integrity operations */
-#define OP_FSYNC 10
-#define OP_MAX_INTEGRITY 11
+enum {
+ /* common operations */
+ OP_READ = 0,
+ OP_WRITE,
+ OP_MAPREAD,
+ OP_MAPWRITE,
+ OP_MAX_LITE,
+
+ /* !lite operations */
+ OP_TRUNCATE = OP_MAX_LITE,
+ OP_FALLOCATE,
+ OP_PUNCH_HOLE,
+ OP_ZERO_RANGE,
+ OP_COLLAPSE_RANGE,
+ OP_INSERT_RANGE,
+ OP_MAX_FULL,
+
+ /* integrity operations */
+ OP_FSYNC = OP_MAX_FULL,
+ OP_MAX_INTEGRITY,
+};
#undef PAGE_SIZE
#define PAGE_SIZE getpagesize()
