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(parent: 9c55ded) | patch
kernel: make ledtrig-netdev use a work queue for updates
authorFelix Fietkau <[email protected]>
Sat, 14 Jan 2017 21:29:05 +0000 (22:29 +0100)
committerFelix Fietkau <[email protected]>
Mon, 16 Jan 2017 08:52:59 +0000 (09:52 +0100)
commit0b2991a8ed32b5d9ba0a7c3441a72e1c1a1c4fde
treee78cde85983de1f41ba4f171f3bab4b4c828b555tree | snapshot
parent9c55dede26aa488a9010eae4aa2b9d9b29b3fb2fcommit | diff
kernel: make ledtrig-netdev use a work queue for updates

This fixes hangs in igb that happen if the update call interrupts an
already existing dev_get_stats call. In that case the calling CPU
deadlocks because it's trying to acquire the same spinlock recursively.

Signed-off-by: Felix Fietkau <[email protected]>
target/linux/generic/files/drivers/leds/ledtrig-netdev.c diff | blob | history
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