ffz() takes ints, so change the file_map to being int based

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 0d3ed4a850d3322e50607297f538a8a5412423f6..a155518160757bf16e3d9fb7210d51a4da4e130d 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -326,7 +326,7 @@ struct fio_file {
        /*
         * block map for random io
         */
-       unsigned long *file_map;
+       unsigned int *file_map;
        unsigned int num_maps;
        unsigned int last_free_lookup;
 
@@ -704,7 +704,7 @@ static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
        assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
 }
 
-#define BLOCKS_PER_MAP         (8 * sizeof(long))
+#define BLOCKS_PER_MAP         (8 * sizeof(int))
 #define TO_MAP_BLOCK(f, b)     (b)
 #define RAND_MAP_IDX(f, b)     (TO_MAP_BLOCK(f, b) / BLOCKS_PER_MAP)
 #define RAND_MAP_BIT(f, b)     (TO_MAP_BLOCK(f, b) & (BLOCKS_PER_MAP - 1))