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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-11-02 21:16:08 +0100 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-12-07 21:45:58 +0100 |
| commit | 66743e061f6f31ac81fb8a1e9edb2ff92ef24df2 (patch) | |
| tree | 0547e3a7c75986fbb5eb943f1eeb1652532a46fd /drivers/ieee1394/sbp2.c | |
| parent | c0f00e279712923cc945604d29a252e52c7838e1 (diff) | |
| download | blackbird-op-linux-66743e061f6f31ac81fb8a1e9edb2ff92ef24df2.tar.gz blackbird-op-linux-66743e061f6f31ac81fb8a1e9edb2ff92ef24df2.zip | |
ieee1394: sbp2: remove irritating log message
The queue depth can be read from /sys/bus/scsi/devices/*/queue_depth,
so don't log it. And the hint about speed improvements is misleading,
at least under current kernels. If serialization is switched off, read
performance is typically increased by less than 10%. (I did not test
write performance recently.) On the other hand, serialize_io=0 is not
yet safe due to some implementation issues that are not trivial to fix.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/sbp2.c')
| -rw-r--r-- | drivers/ieee1394/sbp2.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index e5ba55bbd935..becd98d411ec 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -2670,8 +2670,6 @@ static int sbp2_module_init(void) /* Module load debug option to force one command at a time (serializing I/O) */ if (serialize_io) { - SBP2_INFO("Driver forced to serialize I/O (serialize_io=1)"); - SBP2_INFO("Try serialize_io=0 for better performance"); scsi_driver_template.can_queue = 1; scsi_driver_template.cmd_per_lun = 1; } |
