From: Tomohiro Kusumi <tkusumi@xxxxxxxxxx>
Whether sg ioengine uses 10 or 16 bytes read/write command (by 5ad7be56)
is determined by ->prep() depending on lba to read/write vs 0xFFFFFFFFULL,
so let the message show it depends.
Also remove unused sgio_data::max_lba which is essentially the same
(divide by bs minus 1) as fio_file::real_file_size.
Signed-off-by: Tomohiro Kusumi <tkusumi@xxxxxxxxxx>
---
engines/sg.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/engines/sg.c b/engines/sg.c
index c9a1448..00bf303 100644
--- a/engines/sg.c
+++ b/engines/sg.c
@@ -32,7 +32,6 @@ struct sgio_data {
int *fd_flags;
void *sgbuf;
unsigned int bs;
- long long max_lba;
int type_checked;
};
@@ -535,9 +534,10 @@ static int fio_sgio_type_check(struct thread_data *td, struct fio_file *f)
sd->bs = bs;
// Determine size of commands needed based on max_lba
- sd->max_lba = max_lba;
- if (max_lba > MAX_10B_LBA) {
- dprint(FD_IO, "sgio_type_check: using 16 byte operations: max_lba = 0x%016llx\n", max_lba);
+ if (max_lba >= MAX_10B_LBA) {
+ dprint(FD_IO, "sgio_type_check: using 16 byte read/write "
+ "commands for lba above 0x%016llx/0x%016llx\n",
+ MAX_10B_LBA, max_lba);
}
--
2.5.5
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