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Merge branch 'size_perc' of https://github.com/sitsofe/fio
author
Jens Axboe
<axboe@fb.com>
Mon, 5 Jun 2017 15:26:56 +0000
(09:26 -0600)
committer
Jens Axboe
<axboe@fb.com>
Mon, 5 Jun 2017 15:26:56 +0000
(09:26 -0600)
filesetup.c
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diff --git
a/filesetup.c
b/filesetup.c
index 612e79474dc4b43c0707d6a43dccf3d98a2f9e8f..8a0968d66debfe329e816ee0f5f92abc749f018e 100644
(file)
--- a/
filesetup.c
+++ b/
filesetup.c
@@
-986,7
+986,14
@@
int setup_files(struct thread_data *td)
total_size = -1ULL;
else {
if (o->size_percent) {
- f->io_size = (f->io_size * o->size_percent) / 100;
+ uint64_t file_size;
+
+ file_size = f->io_size + f->file_offset;
+ f->io_size = (file_size *
+ o->size_percent) / 100;
+ if (f->io_size > (file_size - f->file_offset))
+ f->io_size = file_size - f->file_offset;
+
f->io_size -= (f->io_size % td_min_bs(td));
}
total_size += f->io_size;