airq_iv_alloc(9)

airq_iv_alloc9

Allocate irq bits from an interrupt vector

Usage

unsigned long airq_iv_alloc(struct airq_iv * iv, unsigned long num);

Arguments

iv

pointer to an interrupt vector structure

num

number of consecutive irq bits to allocate

Overview

Returns the bit number of the first irq in the allocated block of irqs, or -1UL if no bit is available or the AIRQ_IV_ALLOC flag has not been specified

Releases

2 releases since Debian 8 (Jessie); the text changed 1 time.

  1. 8
  2. 9

Author

Cornelia Huck <[email protected]>

Author.

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.