Add verify trim support
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/fio.h b/fio.h
index 729604d..e8c025d 100644
--- a/fio.h
+++ b/fio.h
@@ -120,8 +120,8 @@
unsigned int io_u_complete[FIO_IO_U_MAP_NR];
unsigned int io_u_lat_u[FIO_IO_U_LAT_U_NR];
unsigned int io_u_lat_m[FIO_IO_U_LAT_M_NR];
- unsigned long total_io_u[2];
- unsigned long short_io_u[2];
+ unsigned long total_io_u[3];
+ unsigned long short_io_u[3];
unsigned long total_submit;
unsigned long total_complete;
@@ -255,6 +255,10 @@
unsigned int gtod_offload;
enum fio_cs clocksource;
unsigned int no_stall;
+ unsigned int trim_percentage;
+ unsigned int trim_batch;
+ unsigned int trim_zero;
+ unsigned long long trim_backlog;
char *read_iolog_file;
char *write_iolog_file;
@@ -347,12 +351,14 @@
char *sysfs_root;
- unsigned long rand_seeds[6];
+ unsigned long rand_seeds[7];
os_random_state_t bsrange_state;
os_random_state_t verify_state;
+ os_random_state_t trim_state;
unsigned int verify_batch;
+ unsigned int trim_batch;
int shm_id;
@@ -437,6 +443,12 @@
struct flist_head io_log_list;
/*
+ * For tracking/handling discards
+ */
+ struct flist_head trim_list;
+ unsigned long trim_entries;
+
+ /*
* for fileservice, how often to switch to a new file
*/
unsigned int file_service_nr;