diff options
Diffstat (limited to 'sys/dev/hwpmc/hwpmc_mod.c')
| -rw-r--r-- | sys/dev/hwpmc/hwpmc_mod.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/dev/hwpmc/hwpmc_mod.c b/sys/dev/hwpmc/hwpmc_mod.c index d331a85eafdd..e33b431e7e34 100644 --- a/sys/dev/hwpmc/hwpmc_mod.c +++ b/sys/dev/hwpmc/hwpmc_mod.c @@ -3972,9 +3972,11 @@ pmc_post_callchain_callback(void) td = curthread; - KASSERT((td->td_pflags & TDP_CALLCHAIN) == 0, - ("[pmc,%d] thread %p already marked for callchain capture", - __LINE__, (void *) td)); + /* + * If there is multiple PMCs for the same interrupt ignore new post + */ + if (td->td_pflags & TDP_CALLCHAIN) + return; /* * Mark this thread as needing callchain capture. |