other versions
TRACE_SOFTIRQ_ENTRY(9) | IRQ | TRACE_SOFTIRQ_ENTRY(9) |
NAME¶
trace_softirq_entry - called immediately before the softirq handler
SYNOPSIS¶
void trace_softirq_entry(unsigned int vec_nr);
ARGUMENTS¶
vec_nr
softirq vector number
DESCRIPTION¶
When used in combination with the softirq_exit tracepoint we can determine the softirq handler routine.
AUTHORS¶
Jason Baron <jbaron@redhat.com>
Author.
William Cohen <wcohen@redhat.com>
Author.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |