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| author | Stephen Hemminger <shemminger@vyatta.com> | 2009-09-22 19:41:43 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-24 15:38:50 -0700 |
| commit | ef87979c273a2348430648ad1d5c2a5e5df50b6e (patch) | |
| tree | 944be9878e1a54d68f612374d4896d7e61820c0b /tools | |
| parent | 6b80d6a6b4e27fd355641823c5f4ac3f96d072e5 (diff) | |
| download | linux-ef87979c273a2348430648ad1d5c2a5e5df50b6e.tar.bz2 | |
pktgen: better scheduler friendliness
Previous update did not resched in inner loop causing watchdogs.
Rewrite inner loop to:
* account for delays better with less clock calls
* more accurate timing of delay:
- only delay if packet was successfully sent
- if delay is 100ns and it takes 10ns to build packet then
account for that
* use wait_event_interruptible_timeout rather than open coding it.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions