![]() Some driver uses tasklet_disable in device remove/close process, tasklet_disable will inc tasklet->count and return. If the tasklet is not handled yet because some softirq pressure, the tasklet will placed on the tasklet_vec, never have a chance to excute. This might lead to ksoftirqd heavy loaded, wakeup with pending_softirq, but tasklet is disabled. tasklet_kill should be used in this case. Signed-off-by: Xiaotian Feng <dannyfeng@tencent.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
Kconfig | ||
Makefile | ||
b43legacy.h | ||
debugfs.c | ||
debugfs.h | ||
dma.c | ||
dma.h | ||
ilt.c | ||
ilt.h | ||
leds.c | ||
leds.h | ||
main.c | ||
main.h | ||
phy.c | ||
phy.h | ||
pio.c | ||
pio.h | ||
radio.c | ||
radio.h | ||
rfkill.c | ||
rfkill.h | ||
sysfs.c | ||
sysfs.h | ||
xmit.c | ||
xmit.h |