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-rw-r--r--stat.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/stat.h b/stat.h
index 8b4416cf..dd340128 100644
--- a/stat.h
+++ b/stat.h
@@ -112,6 +112,28 @@ struct group_run_stats {
#define FIO_IO_U_LIST_MAX_LEN 20 /* The size of the default and user-specified
list of percentiles */
+/*
+ * Trim cycle count measurements
+ */
+#define MAX_NR_BLOCK_INFOS 8192
+#define BLOCK_INFO_STATE_SHIFT 29
+#define BLOCK_INFO_TRIMS(block_info) \
+ ((block_info) & ((1 << BLOCK_INFO_STATE_SHIFT) - 1))
+#define BLOCK_INFO_STATE(block_info) \
+ ((block_info) >> BLOCK_INFO_STATE_SHIFT)
+#define BLOCK_INFO(state, trim_cycles) \
+ ((trim_cycles) | ((state) << BLOCK_INFO_STATE_SHIFT))
+#define BLOCK_INFO_SET_STATE(block_info, state) \
+ BLOCK_INFO(state, BLOCK_INFO_TRIMS(block_info))
+enum block_info_state {
+ BLOCK_STATE_UNINIT,
+ BLOCK_STATE_TRIMMED,
+ BLOCK_STATE_WRITTEN,
+ BLOCK_STATE_TRIM_FAILURE,
+ BLOCK_STATE_WRITE_FAILURE,
+ BLOCK_STATE_COUNT,
+} state;
+
#define MAX_PATTERN_SIZE 512
#define FIO_JOBNAME_SIZE 128
#define FIO_JOBDESC_SIZE 256
@@ -180,6 +202,9 @@ struct thread_stat {
uint64_t total_err_count;
uint32_t first_error;
+ uint64_t nr_block_infos;
+ uint32_t block_infos[MAX_NR_BLOCK_INFOS];
+
uint32_t kb_base;
uint32_t unit_base;
@@ -261,4 +286,6 @@ static inline int usec_to_msec(unsigned long *min, unsigned long *max,
#define __THREAD_RUNSTR_SZ(nr) ((nr) * 5)
#define THREAD_RUNSTR_SZ __THREAD_RUNSTR_SZ(thread_number)
+uint32_t *io_u_block_info(struct thread_data *td, struct io_u *io_u);
+
#endif