From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 7 Apr 2009 11:06:43 +0000 (+0200)
Subject: File reset should clear random map as well
X-Git-Tag: fio-1.25~2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=eaf9b417e77b835886c3bb89ca0630dcec6d469f;p=fio.git

File reset should clear random map as well

Fixes infinite loop on time based runs, where it repeatedly
fails getting a new offset.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/fio.h b/fio.h
index a9e2e3bb..4077a5be 100644
--- a/fio.h
+++ b/fio.h
@@ -1033,6 +1033,8 @@ static inline void fio_file_reset(struct fio_file *f)
 {
 	f->last_free_lookup = 0;
 	f->last_pos = f->file_offset;
+	if (f->file_map)
+		memset(f->file_map, 0, f->num_maps * sizeof(int));
 }
 
 static inline void clear_error(struct thread_data *td)