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e06afdb285
The static irq_root_ipicount variable is only ever written to (with the value passed to irq_root_ipicount), never read. Moreover, the bcm2836 driver, as used by the Raspberry Pi 2B and 3A/B (but not 4, which uses a GIC-400, though does have the legacy interrupt controller present too) passes 0 as ipicount, despite implementing IPIs. It's thus inaccurate and serves no purpose, so should be removed. Reviewed by: mmel, imp, mhorne MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D35897 |
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