First snapshot of FIO for Windows

[fio.git] / log.c

diff --git a/log.c b/log.c
index ce4ac9f4126be3de8b93cd6fd843c633368ad3aa..1ac2e35345b91a4e691c66d0f68924adc609b428 100644 (file)
--- a/log.c
+++ b/log.c
@@ -9,6 +9,7 @@
 #include "flist.h"
 #include "fio.h"
 #include "verify.h"
+#include "trim.h"
 
 static const char iolog_ver2[] = "fio version 2 iolog";
 
@@ -115,6 +116,7 @@ int read_iolog_get(struct thread_data *td, struct io_u *io_u)
 
                ipo = flist_entry(td->io_log_list.next, struct io_piece, list);
                flist_del(&ipo->list);
+               remove_trim_entry(td, ipo);
 
                ret = ipo_special(td, ipo);
                if (ret < 0) {
@@ -160,6 +162,7 @@ void prune_io_piece_log(struct thread_data *td)
        while ((n = rb_first(&td->io_hist_tree)) != NULL) {
                ipo = rb_entry(n, struct io_piece, rb_node);
                rb_erase(n, &td->io_hist_tree);
+               remove_trim_entry(td, ipo);
                td->io_hist_len--;
                free(ipo);
        }
@@ -167,6 +170,7 @@ void prune_io_piece_log(struct thread_data *td)
        while (!flist_empty(&td->io_hist_list)) {
                ipo = flist_entry(td->io_hist_list.next, struct io_piece, list);
                flist_del(&ipo->list);
+               remove_trim_entry(td, ipo);
                td->io_hist_len--;
                free(ipo);
        }
@@ -181,10 +185,16 @@ void log_io_piece(struct thread_data *td, struct io_u *io_u)
        struct io_piece *ipo, *__ipo;
 
        ipo = malloc(sizeof(struct io_piece));
+       init_ipo(ipo);
        ipo->file = io_u->file;
        ipo->offset = io_u->offset;
        ipo->len = io_u->buflen;
 
+       if (io_u_should_trim(td, io_u)) {
+               flist_add_tail(&ipo->trim_list, &td->trim_list);
+               td->trim_entries++;
+       }
+
        /*
         * We don't need to sort the entries, if:
         *
@@ -203,6 +213,7 @@ void log_io_piece(struct thread_data *td, struct io_u *io_u)
              (file_randommap(td, ipo->file) || td->o.verify == VERIFY_NONE)) {
                INIT_FLIST_HEAD(&ipo->list);
                flist_add_tail(&ipo->list, &td->io_hist_list);
+               ipo->flags |= IP_F_ONLIST;
                td->io_hist_len++;
                return;
        }
@@ -231,6 +242,7 @@ restart:
                        assert(ipo->len == __ipo->len);
                        td->io_hist_len--;
                        rb_erase(parent, &td->io_hist_tree);
+                       remove_trim_entry(td, __ipo);
                        free(__ipo);
                        goto restart;
                }
@@ -238,6 +250,7 @@ restart:
 
        rb_link_node(&ipo->rb_node, parent, p);
        rb_insert_color(&ipo->rb_node, &td->io_hist_tree);
+       ipo->flags |= IP_F_ONRB;
        td->io_hist_len++;
 }
 
@@ -345,8 +358,7 @@ static int read_iolog2(struct thread_data *td, FILE *f)
                 * Make note of file
                 */
                ipo = malloc(sizeof(*ipo));
-               memset(ipo, 0, sizeof(*ipo));
-               INIT_FLIST_HEAD(&ipo->list);
+               init_ipo(ipo);
                ipo->ddir = rw;
                if (rw == DDIR_WAIT) {
                        ipo->delay = offset;
@@ -422,7 +434,7 @@ static int init_iolog_read(struct thread_data *td)
 }
 
 /*
- * Setup a log for storing io patterns.
+ * Set up a log for storing io patterns.
  */
 static int init_iolog_write(struct thread_data *td)
 {