diff options
| author | Devin Heitmueller <dheitmueller@kernellabs.com> | 2010-01-22 01:53:17 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-18 00:50:13 -0300 |
| commit | 33c02facb5a3123212587295cc1c241ee7e03adb (patch) | |
| tree | 4a8beb803b8210624f76be000170fe684fd70244 /tools/perf/builtin-buildid-cache.c | |
| parent | f0dbf82bf1ff97c24af228328fb21c93fcfcb983 (diff) | |
V4L/DVB: em28xx: adjust number of packets per URB
Increase the packets per URB count from 40 to 64. I suspect that whoever was
looking at the usbsnoop captures saw "0x40" packets and mistook it for "40".
As a result of this change, I can see a 25% reduction in the number of
interrupts generated via powertop.
This work was sponsored by EyeMagnet Limited.
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'tools/perf/builtin-buildid-cache.c')
0 files changed, 0 insertions, 0 deletions