svn commit: r293560 - stable/10/sys/compat/linux
Dmitry Chagin
dchagin at FreeBSD.org
Sat Jan 9 17:05:02 UTC 2016
Author: dchagin
Date: Sat Jan 9 17:05:00 2016
New Revision: 293560
URL: https://svnweb.freebsd.org/changeset/base/293560
Log:
MFC r283456:
Improve ktr(9) records in thread managment code.
Modified:
stable/10/sys/compat/linux/linux_emul.c
stable/10/sys/compat/linux/linux_fork.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/compat/linux/linux_emul.c
==============================================================================
--- stable/10/sys/compat/linux/linux_emul.c Sat Jan 9 17:03:53 2016 (r293559)
+++ stable/10/sys/compat/linux/linux_emul.c Sat Jan 9 17:05:00 2016 (r293560)
@@ -147,6 +147,9 @@ linux_proc_exit(void *arg __unused, stru
if (__predict_false(SV_CURPROC_ABI() != SV_ABI_LINUX))
return;
+ LINUX_CTR3(proc_exit, "thread(%d) proc(%d) p %p",
+ td->td_tid, p->p_pid, p);
+
pem = pem_find(p);
if (pem == NULL)
return;
@@ -249,7 +252,7 @@ linux_thread_dtor(void *arg __unused, st
return;
td->td_emuldata = NULL;
- LINUX_CTR1(exit, "thread dtor(%d)", em->em_tid);
+ LINUX_CTR1(thread_dtor, "thread(%d)", em->em_tid);
free(em, M_TEMP);
}
@@ -271,8 +274,8 @@ linux_schedtail(struct thread *td)
if (child_set_tid != NULL) {
error = copyout(&em->em_tid, child_set_tid,
sizeof(em->em_tid));
- LINUX_CTR4(clone, "schedtail(%d) %p stored %d error %d",
+ LINUX_CTR4(schedtail, "thread(%d) %p stored %d error %d",
td->td_tid, child_set_tid, em->em_tid, error);
} else
- LINUX_CTR1(clone, "schedtail(%d)", em->em_tid);
+ LINUX_CTR1(schedtail, "thread(%d)", em->em_tid);
}
Modified: stable/10/sys/compat/linux/linux_fork.c
==============================================================================
--- stable/10/sys/compat/linux/linux_fork.c Sat Jan 9 17:03:53 2016 (r293559)
+++ stable/10/sys/compat/linux/linux_fork.c Sat Jan 9 17:05:00 2016 (r293560)
@@ -275,7 +275,7 @@ linux_clone_thread(struct thread *td, st
}
#endif
- LINUX_CTR4(clone, "thread(%d) flags %x ptid %p ctid %p",
+ LINUX_CTR4(clone_thread, "thread(%d) flags %x ptid %p ctid %p",
td->td_tid, (unsigned)args->flags,
args->parent_tidptr, args->child_tidptr);
@@ -352,7 +352,7 @@ linux_clone_thread(struct thread *td, st
(int)newtd->td_tid, args->stack);
#endif
- LINUX_CTR2(clone, "thread(%d) successful clone to %d",
+ LINUX_CTR2(clone_thread, "thread(%d) successful clone to %d",
td->td_tid, newtd->td_tid);
if (args->flags & LINUX_CLONE_PARENT_SETTID) {
@@ -435,7 +435,7 @@ linux_thread_detach(struct thread *td)
em = em_find(td);
KASSERT(em != NULL, ("thread_detach: emuldata not found.\n"));
- LINUX_CTR1(exit, "thread detach(%d)", em->em_tid);
+ LINUX_CTR1(thread_detach, "thread(%d)", em->em_tid);
release_futexes(td, em);
@@ -443,7 +443,7 @@ linux_thread_detach(struct thread *td)
if (child_clear_tid != NULL) {
- LINUX_CTR2(exit, "thread detach(%d) %p",
+ LINUX_CTR2(thread_detach, "thread(%d) %p",
em->em_tid, child_clear_tid);
error = suword32(child_clear_tid, 0);
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