Style fixups
[fio.git] / io_u.c
diff --git a/io_u.c b/io_u.c
index 5a3157a..1e60eee 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -124,7 +124,8 @@ static int get_next_rand_offset(struct thread_data *td, struct fio_file *f,
        do {
                r = os_random_long(&td->random_state);
                dprint(FD_RANDOM, "off rand %llu\n", r);
-               *b = (last_block(td, f, ddir) - 1) * (r / ((unsigned long long) RAND_MAX + 1.0));
+               *b = (last_block(td, f, ddir) - 1)
+                       * (r / ((unsigned long long) RAND_MAX + 1.0));
 
                /*
                 * if we are not maintaining a random map, we are done.
@@ -208,9 +209,11 @@ static unsigned int get_next_buflen(struct thread_data *td, struct io_u *io_u)
                buflen = td->o.min_bs[ddir];
        else {
                r = os_random_long(&td->bsrange_state);
-               if (!td->o.bssplit_nr)
-                       buflen = (unsigned int) (1 + (double) (td->o.max_bs[ddir] - 1) * r / (RAND_MAX + 1.0));
-               else {
+               if (!td->o.bssplit_nr) {
+                       buflen = (unsigned int)
+                                       (1 + (double) (td->o.max_bs[ddir] - 1)
+                                       * r / (RAND_MAX + 1.0));
+               } else {
                        long perc = 0;
                        unsigned int i;
 
@@ -223,8 +226,10 @@ static unsigned int get_next_buflen(struct thread_data *td, struct io_u *io_u)
                                        break;
                        }
                }
-               if (!td->o.bs_unaligned)
-                       buflen = (buflen + td->o.min_bs[ddir] - 1) & ~(td->o.min_bs[ddir] - 1);
+               if (!td->o.bs_unaligned) {
+                       buflen = (buflen + td->o.min_bs[ddir] - 1)
+                                       & ~(td->o.min_bs[ddir] - 1);
+               }
        }
 
        if (io_u->offset + buflen > io_u->file->real_file_size) {
@@ -249,7 +254,8 @@ static void set_rwmix_bytes(struct thread_data *td)
        rbytes = td->io_bytes[td->rwmix_ddir] - td->rwmix_bytes;
        diff = td->o.rwmix[td->rwmix_ddir ^ 1];
 
-       td->rwmix_bytes = td->io_bytes[td->rwmix_ddir] + (rbytes * ((100 - diff)) / diff);
+       td->rwmix_bytes = td->io_bytes[td->rwmix_ddir]
+                               + (rbytes * ((100 - diff)) / diff);
 }
 
 static inline enum fio_ddir get_rand_ddir(struct thread_data *td)
@@ -278,7 +284,7 @@ static enum fio_ddir get_rw_ddir(struct thread_data *td)
                unsigned int cycle;
 
                fio_gettime(&now, NULL);
-               elapsed = mtime_since_now(&td->rwmix_switch);
+               elapsed = mtime_since_now(&td->rwmix_switch);
 
                /*
                 * if this is the first cycle, make it shorter
@@ -293,7 +299,7 @@ static enum fio_ddir get_rw_ddir(struct thread_data *td)
                if (elapsed >= cycle ||
                    td->io_bytes[td->rwmix_ddir] >= td->rwmix_bytes) {
                        unsigned long long max_bytes;
-                       enum fio_ddir ddir;                     
+                       enum fio_ddir ddir;
 
                        /*
                         * Put a top limit on how many bytes we do for
@@ -302,10 +308,12 @@ static enum fio_ddir get_rw_ddir(struct thread_data *td)
                         */
                        ddir = get_rand_ddir(td);
                        max_bytes = td->this_io_bytes[ddir];
-                       if (max_bytes >= (td->o.size * td->o.rwmix[ddir] / 100)) {
+                       if (max_bytes >=
+                           (td->o.size * td->o.rwmix[ddir] / 100)) {
                                if (!td->rw_end_set[ddir]) {
                                        td->rw_end_set[ddir] = 1;
-                                       memcpy(&td->rw_end[ddir], &now, sizeof(now));
+                                       memcpy(&td->rw_end[ddir], &now,
+                                               sizeof(now));
                                }
                                ddir ^= 1;
                        }
@@ -348,7 +356,7 @@ void requeue_io_u(struct thread_data *td, struct io_u **io_u)
        __io_u->flags |= IO_U_F_FREE;
        if ((__io_u->flags & IO_U_F_FLIGHT) && (__io_u->ddir != DDIR_SYNC))
                td->io_issues[__io_u->ddir]--;
-               
+
        __io_u->flags &= ~IO_U_F_FLIGHT;
 
        list_del(&__io_u->list);
@@ -560,7 +568,8 @@ static struct fio_file *get_next_file_rand(struct thread_data *td, int goodf,
        do {
                long r = os_random_long(&td->next_file_state);
 
-               fno = (unsigned int) ((double) td->o.nr_files * (r / (RAND_MAX + 1.0)));
+               fno = (unsigned int) ((double) td->o.nr_files
+                       * (r / (RAND_MAX + 1.0)));
                f = td->files[fno];
                if (f->flags & FIO_FILE_DONE)
                        continue;
@@ -610,7 +619,10 @@ static struct fio_file *get_next_file(struct thread_data *td)
        assert(td->o.nr_files <= td->files_index);
 
        if (!td->nr_open_files || td->nr_done_files >= td->o.nr_files) {
-               dprint(FD_FILE, "get_next_file: nr_open=%d, nr_done=%d, nr_files=%d\n", td->nr_open_files, td->nr_done_files, td->o.nr_files);
+               dprint(FD_FILE, "get_next_file: nr_open=%d, nr_done=%d,"
+                               " nr_files=%d\n", td->nr_open_files,
+                                                 td->nr_done_files,
+                                                 td->o.nr_files);
                return NULL;
        }
 
@@ -748,7 +760,7 @@ struct io_u *get_io_u(struct thread_data *td)
                dprint(FD_IO, "io_u %p, setting file failed\n", io_u);
                goto err_put;
        }
-       
+
        f = io_u->file;
        assert(f->flags & FIO_FILE_OPEN);
 
@@ -792,7 +804,8 @@ void io_u_log_error(struct thread_data *td, struct io_u *io_u)
 
        log_err(": %s\n", strerror(io_u->error));
 
-       log_err("     %s offset=%llu, buflen=%lu\n", msg[io_u->ddir], io_u->offset, io_u->xfer_buflen);
+       log_err("     %s offset=%llu, buflen=%lu\n", msg[io_u->ddir],
+                                       io_u->offset, io_u->xfer_buflen);
 
        if (!td->error)
                td_verror(td, io_u->error, "io_u error");
@@ -951,7 +964,10 @@ static void io_u_dump(struct io_u *io_u)
        unsigned long t_issue = mtime_since_now(&io_u->issue_time);
 
        log_err("io_u=%p, t_start=%lu, t_issue=%lu\n", io_u, t_start, t_issue);
-       log_err("  buf=%p/%p, len=%lu/%lu, offset=%llu\n", io_u->buf, io_u->xfer_buf, io_u->buflen, io_u->xfer_buflen, io_u->offset);
+       log_err("  buf=%p/%p, len=%lu/%lu, offset=%llu\n", io_u->buf,
+                                               io_u->xfer_buf, io_u->buflen,
+                                               io_u->xfer_buflen,
+                                               io_u->offset);
        log_err("  ddir=%d, fname=%s\n", io_u->ddir, io_u->file->file_name);
 }
 #else