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| author | Colin Percival <cperciva@FreeBSD.org> | 2021-09-05 19:45:29 +0000 |
|---|---|---|
| committer | Colin Percival <cperciva@FreeBSD.org> | 2021-09-05 19:45:29 +0000 |
| commit | 7347dfce0139d0faaa45d45c50586e4cf5d7104b (patch) | |
| tree | 98607f6a415b6927d40cba0c23629022525eda42 | |
| parent | 007724cbca6f6d91b8c3450bd4a11f3ea2bb647a (diff) | |
| download | src-7347dfce0139d0faaa45d45c50586e4cf5d7104b.tar.gz src-7347dfce0139d0faaa45d45c50586e4cf5d7104b.zip | |
Add run_interrupt_driven_config_hooks to TSLOG
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.
| -rw-r--r-- | sys/kern/subr_autoconf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/subr_autoconf.c b/sys/kern/subr_autoconf.c index f6039e34e29f..f87d99bbedcf 100644 --- a/sys/kern/subr_autoconf.c +++ b/sys/kern/subr_autoconf.c @@ -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 |