X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=ca35ffcd5e7884c8fce02f9ad741b45bb8a67e10;hp=208f742889753c572880b89948fe9f63c572a202;hb=126d65c6fc97d6acdc568aa5a969c012018daf15;hpb=5a32012f174baf33978b041cffa36453f2d92947

diff --git a/fio.h b/fio.h
index 208f7428..ca35ffcd 100644
--- a/fio.h
+++ b/fio.h
@@ -22,10 +22,8 @@
 #include "arch/arch.h"
 #include "os/os.h"
 #include "mutex.h"
-
-#ifdef FIO_HAVE_SYSLET
-#include "syslet.h"
-#endif
+#include "log.h"
+#include "debug.h"
 
 #ifdef FIO_HAVE_GUASI
 #include <guasi.h>
@@ -99,14 +97,6 @@ struct io_piece {
 	};
 };
 
-#ifdef FIO_HAVE_SYSLET
-struct syslet_req {
-	struct syslet_uatom atom;	/* the atom to submit */
-	struct syslet_uatom *head;	/* head of the sequence */
-	long ret;			/* syscall return value */
-};
-#endif
-
 enum {
 	IO_U_F_FREE	= 1 << 0,
 	IO_U_F_FLIGHT	= 1 << 1,
@@ -128,9 +118,6 @@ struct io_u {
 #ifdef FIO_HAVE_SGIO
 		struct sg_io_hdr hdr;
 #endif
-#ifdef FIO_HAVE_SYSLET
-		struct syslet_req req;
-#endif
 #ifdef FIO_HAVE_GUASI
 		guasi_req_t greq;
 #endif
@@ -199,7 +186,6 @@ enum {
 	VERIFY_SHA256,			/* sha256 sum data blocks */
 	VERIFY_SHA512,			/* sha512 sum data blocks */
 	VERIFY_META,			/* block_num, timestamp etc. */
-	VERIFY_PATTERN,			/* verify a specific pattern */
 	VERIFY_NULL,			/* pretend to verify */
 };
 
@@ -279,16 +265,15 @@ enum fio_ioengine_flags {
 	FIO_NODISKUTIL  = 1 << 4,       /* diskutil can't handle filename */
 	FIO_UNIDIR	= 1 << 5,	/* engine is uni-directional */
 	FIO_NOIO	= 1 << 6,	/* thread does only pseudo IO */
+	FIO_SIGQUIT	= 1 << 7,	/* needs SIGQUIT to exit */
 };
 
 enum fio_file_flags {
 	FIO_FILE_OPEN		= 1 << 0,	/* file is open */
 	FIO_FILE_CLOSING	= 1 << 1,	/* file being closed */
-	FIO_FILE_EXISTS		= 1 << 2,	/* file there */
-	FIO_FILE_EXTEND		= 1 << 3,	/* needs extend */
-	FIO_FILE_NOSORT		= 1 << 4,	/* don't sort verify blocks */
-	FIO_FILE_DONE		= 1 << 5,	/* io completed to this file */
-	FIO_SIZE_KNOWN		= 1 << 6,	/* size has been set */
+	FIO_FILE_EXTEND		= 1 << 2,	/* needs extend */
+	FIO_FILE_DONE		= 1 << 3,	/* io completed to this file */
+	FIO_SIZE_KNOWN		= 1 << 4,	/* size has been set */
 };
 
 /*
@@ -388,6 +373,11 @@ struct thread_stat {
 	unsigned long total_run_time;
 };
 
+struct bssplit {
+	unsigned int bs;
+	unsigned char perc;
+};
+
 struct thread_options {
 	int pad;
 	char *description;
@@ -403,6 +393,7 @@ struct thread_options {
 	unsigned int iodepth_batch;
 
 	unsigned long long size;
+	unsigned int fill_device;
 	unsigned long long file_size_low;
 	unsigned long long file_size_high;
 	unsigned long long start_offset;
@@ -410,6 +401,8 @@ struct thread_options {
 	unsigned int bs[2];
 	unsigned int min_bs[2];
 	unsigned int max_bs[2];
+	struct bssplit *bssplit;
+	unsigned int bssplit_nr;
 
 	unsigned int nr_files;
 	unsigned int open_files;
@@ -505,7 +498,7 @@ struct thread_data {
 	int thread_number;
 	int groupid;
 	struct thread_stat ts;
-	struct fio_file *files;
+	struct fio_file **files;
 	unsigned int files_index;
 	unsigned int nr_open_files;
 	unsigned int nr_done_files;
@@ -522,6 +515,7 @@ struct thread_data {
 	volatile int terminate;
 	volatile int runstate;
 	unsigned int ioprio;
+	unsigned int ioprio_set;
 	unsigned int last_was_sync;
 
 	char *mmapfile;
@@ -569,7 +563,7 @@ struct thread_data {
 	unsigned long long io_skip_bytes;
 	unsigned long long this_io_bytes[2];
 	unsigned long long zone_bytes;
-	struct fio_sem *mutex;
+	struct fio_mutex *mutex;
 
 	/*
 	 * State for random io, a bitmap of blocks done vs not done
@@ -667,13 +661,12 @@ extern int nr_process, nr_thread;
 extern int shm_id;
 extern int groupid;
 extern int terse_output;
-extern FILE *f_out;
-extern FILE *f_err;
 extern int temp_stall_ts;
 extern unsigned long long mlock_size;
 extern unsigned long page_mask, page_size;
 extern int read_only;
 extern int eta_print;
+extern char *job_section;
 
 extern struct thread_data *threads;
 
@@ -688,7 +681,7 @@ static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
 }
 
 #define BLOCKS_PER_MAP		(8 * sizeof(long))
-#define TO_MAP_BLOCK(td, f, b)	((b) - ((f)->file_offset / (td)->o.rw_min_bs))
+#define TO_MAP_BLOCK(td, f, b)	(b)
 #define RAND_MAP_IDX(td, f, b)	(TO_MAP_BLOCK(td, f, b) / BLOCKS_PER_MAP)
 #define RAND_MAP_BIT(td, f, b)	(TO_MAP_BLOCK(td, f, b) & (BLOCKS_PER_MAP - 1))
 
@@ -776,8 +769,8 @@ extern void add_agg_sample(unsigned long, enum fio_ddir);
 /*
  * Time functions
  */
-extern unsigned long utime_since(struct timeval *, struct timeval *);
-extern unsigned long utime_since_now(struct timeval *);
+extern unsigned long long utime_since(struct timeval *, struct timeval *);
+extern unsigned long long utime_since_now(struct timeval *);
 extern unsigned long mtime_since(struct timeval *, struct timeval *);
 extern unsigned long mtime_since_now(struct timeval *);
 extern unsigned long time_since_now(struct timeval *);
@@ -807,14 +800,15 @@ extern void options_mem_free(struct thread_data *);
  * File setup/shutdown
  */
 extern void close_files(struct thread_data *);
+extern void close_and_free_files(struct thread_data *);
 extern int __must_check setup_files(struct thread_data *);
 extern int __must_check open_files(struct thread_data *);
 extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *);
 extern int __must_check generic_open_file(struct thread_data *, struct fio_file *);
-extern void generic_close_file(struct thread_data *, struct fio_file *);
+extern int __must_check generic_close_file(struct thread_data *, struct fio_file *);
 extern int add_file(struct thread_data *, const char *);
 extern void get_file(struct fio_file *);
-extern void put_file(struct thread_data *, struct fio_file *);
+extern int __must_check put_file(struct thread_data *, struct fio_file *);
 extern int add_dir_files(struct thread_data *, const char *);
 extern int init_random_map(struct thread_data *);
 extern void dup_files(struct thread_data *, struct thread_data *);
@@ -897,10 +891,10 @@ extern int __must_check td_io_init(struct thread_data *);
 extern int __must_check td_io_prep(struct thread_data *, struct io_u *);
 extern int __must_check td_io_queue(struct thread_data *, struct io_u *);
 extern int __must_check td_io_sync(struct thread_data *, struct fio_file *);
-extern int __must_check td_io_getevents(struct thread_data *, int, int, struct timespec *);
+extern int __must_check td_io_getevents(struct thread_data *, unsigned int, unsigned int, struct timespec *);
 extern int __must_check td_io_commit(struct thread_data *);
 extern int __must_check td_io_open_file(struct thread_data *, struct fio_file *);
-extern void td_io_close_file(struct thread_data *, struct fio_file *);
+extern int td_io_close_file(struct thread_data *, struct fio_file *);
 
 /*
  * blktrace support
@@ -910,20 +904,6 @@ extern int is_blktrace(const char *);
 extern int load_blktrace(struct thread_data *, const char *);
 #endif
 
-/*
- * If logging output to a file, stderr should go to both stderr and f_err
- */
-#define log_err(args...)	do {		\
-	fprintf(f_err, ##args);			\
-	if (f_err != stderr)			\
-		fprintf(stderr, ##args);	\
-	} while (0)
-
-#define log_info(args...)	fprintf(f_out, ##args)
-
-FILE *get_f_out(void);
-FILE *get_f_err(void);
-
 struct ioengine_ops {
 	struct list_head list;
 	char name[16];
@@ -934,17 +914,17 @@ struct ioengine_ops {
 	int (*prep)(struct thread_data *, struct io_u *);
 	int (*queue)(struct thread_data *, struct io_u *);
 	int (*commit)(struct thread_data *);
-	int (*getevents)(struct thread_data *, int, int, struct timespec *);
+	int (*getevents)(struct thread_data *, unsigned int, unsigned int, struct timespec *);
 	struct io_u *(*event)(struct thread_data *, int);
 	int (*cancel)(struct thread_data *, struct io_u *);
 	void (*cleanup)(struct thread_data *);
 	int (*open_file)(struct thread_data *, struct fio_file *);
-	void (*close_file)(struct thread_data *, struct fio_file *);
+	int (*close_file)(struct thread_data *, struct fio_file *);
 	void *data;
 	void *dlhandle;
 };
 
-#define FIO_IOOPS_VERSION	7
+#define FIO_IOOPS_VERSION	9
 
 extern struct ioengine_ops *load_ioengine(struct thread_data *, const char *);
 extern void register_ioengine(struct ioengine_ops *);
@@ -961,7 +941,7 @@ extern void close_ioengine(struct thread_data *);
 #define for_each_td(td, i)	\
 	for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++)
 #define for_each_file(td, f, i)	\
-	for ((i) = 0, (f) = &(td)->files[0]; (i) < (td)->o.nr_files; (i)++, (f)++)
+	for ((i) = 0, (f) = (td)->files[0]; (i) < (td)->o.nr_files; (i)++, (f)++)
 
 #define fio_assert(td, cond)	do {	\
 	if (!(cond)) {			\
@@ -979,4 +959,22 @@ static inline void clear_error(struct thread_data *td)
 	td->verror[0] = '\0';
 }
 
+#ifdef FIO_INC_DEBUG
+static inline void dprint_io_u(struct io_u *io_u, const char *p)
+{
+	struct fio_file *f = io_u->file;
+
+	dprint(FD_IO, "%s: io_u %p: off=%llu/len=%lu/ddir=%d", p, io_u,
+					io_u->offset, io_u->buflen, io_u->ddir);
+	if (fio_debug & (1 << FD_IO)) {
+		if (f)
+			log_info("/%s", f->file_name);
+
+		log_info("\n");
+	}
+}
+#else
+#define dprint_io_u(io_u, p)
+#endif
+
 #endif