X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;ds=sidebyside;f=stat.h;h=dd340128537e744e9284358a126a0974a1b2462f;hb=00b2e311b25a2a53f5b07e6796fcd36aa6023035;hp=8aefe03c65099f2f9e157efe7718fc1f9314cef2;hpb=3d0ebb30e8f97934603aaf22e82b1cc8bb790765;p=fio.git

diff --git a/stat.h b/stat.h
index 8aefe03c..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;
 
@@ -214,6 +239,8 @@ struct jobs_eta {
 	uint8_t run_str[];
 } __attribute__((packed));
 
+extern struct fio_mutex *stat_mutex;
+
 extern struct jobs_eta *get_jobs_eta(int force, size_t *size);
 
 extern void stat_init(void);
@@ -259,4 +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