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author | John Baldwin <jhb@FreeBSD.org> | 2009-01-13 15:56:53 +0000 |
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committer | John Baldwin <jhb@FreeBSD.org> | 2009-01-13 15:56:53 +0000 |
commit | b7f1c1d210641470e4beedb7424f7c22fccb0fb8 (patch) | |
tree | a5535b4c5d9235025e483d495ca5363e5465ede5 /sys/kern/kern_timeout.c | |
parent | b2b734e771f1a392e89b4a2a9c93f2b6b7114632 (diff) | |
download | src-b7f1c1d210641470e4beedb7424f7c22fccb0fb8.tar.gz src-b7f1c1d210641470e4beedb7424f7c22fccb0fb8.zip |
Add a new KTR tracepoint in the KTR_CALLOUT class to note when a callout
routine finishes executing.
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=187150
Diffstat (limited to 'sys/kern/kern_timeout.c')
-rw-r--r-- | sys/kern/kern_timeout.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c index bd754b155e00..af887a0dea2e 100644 --- a/sys/kern/kern_timeout.c +++ b/sys/kern/kern_timeout.c @@ -414,6 +414,7 @@ softclock(void *arg) lastfunc = c_func; } #endif + CTR1(KTR_CALLOUT, "callout %p finished", c); if ((c_flags & CALLOUT_RETURNUNLOCKED) == 0) class->lc_unlock(c_lock); skip: |