X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=f981739e8fc261285056da4bdc65a50bc8757fdb;hp=dfbad6d6896e0a8181119b765c33fde2a4d9bc3d;hb=effd6ff0d9f701a64d6bc46509eedfdcfd12f553;hpb=69bdd6badc47775443413405e1aea4abe9e570c9

diff --git a/fio.h b/fio.h
index dfbad6d6..f981739e 100644
--- a/fio.h
+++ b/fio.h
@@ -89,6 +89,7 @@ enum {
 	FIO_RAND_SEQ_RAND_WRITE_OFF,
 	FIO_RAND_SEQ_RAND_TRIM_OFF,
 	FIO_RAND_START_DELAY,
+	FIO_DEDUPE_OFF,
 	FIO_RAND_NR_OFFS,
 };
 
@@ -177,6 +178,8 @@ struct thread_data {
 	};
 
 	struct frand_state buf_state;
+	struct frand_state buf_state_prev;
+	struct frand_state dedupe_state;
 
 	unsigned int verify_batch;
 	unsigned int trim_batch;
@@ -403,7 +406,7 @@ extern const char fio_version_string[];
 
 extern struct thread_data *threads;
 
-static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
+static inline void fio_ro_check(const struct thread_data *td, struct io_u *io_u)
 {
 	assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
 }