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Add run_interrupt_driven_config_hooks to TSLOG

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The 'intr_config_hooks' SYSINIT is now taking a nontrivial amount of
time in my profiling; run_interrupt_driven_config_hooks is responsible
for most of it, so this adds useful information to the resulting
flamecharts.
This commit is contained in:
Colin Percival 2021-09-05 12:45:29 -07:00
parent 007724cbca
commit 7347dfce01
1 changed files with 2 additions and 0 deletions
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2
sys/kern/subr_autoconf.c
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@ -121,6 +121,7 @@ run_interrupt_driven_config_hooks()
static int running;
struct intr_config_hook *hook_entry;
TSENTER();
mtx_lock(&intr_config_hook_lock);
/*
@ -146,6 +147,7 @@ run_interrupt_driven_config_hooks()
running = 0;
mtx_unlock(&intr_config_hook_lock);
TSEXIT();
}
static void