forked from luck/tmp_suning_uos_patched
ba380013b6
This adds a fastpath for the common workloads to the MAC suspend flushing. In common workloads the FIFO flush will take between 100 and 200 microseconds. So we want to avoid calling msleep() in the common case, as it will waste over 800 microseconds + scheduler overhead. This fastpath will hit in workloads where only small chunks of data are transmitted (downloading a file) or when a TX rate bigger or equal to 24MBit/s is used when transmitting lots of stuff (iperf). So in the commonly used workloads it will basically always hit. In case the fastpath is not hit, there's no real performance or latency disadvantage from that. And yes, I measured this. So this is not one of these bad Programmer Likeliness Assumptions that are always wrong. ;) Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> |
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b43.h | ||
debugfs.c | ||
debugfs.h | ||
dma.c | ||
dma.h | ||
Kconfig | ||
leds.c | ||
leds.h | ||
lo.c | ||
lo.h | ||
main.c | ||
main.h | ||
Makefile | ||
nphy.c | ||
nphy.h | ||
pcmcia.c | ||
pcmcia.h | ||
phy.c | ||
phy.h | ||
pio.c | ||
pio.h | ||
rfkill.c | ||
rfkill.h | ||
sysfs.c | ||
sysfs.h | ||
tables_nphy.c | ||
tables_nphy.h | ||
tables.c | ||
tables.h | ||
wa.c | ||
wa.h | ||
xmit.c | ||
xmit.h |