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author | Attilio Rao <attilio@FreeBSD.org> | 2011-05-04 20:29:40 +0000 |
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committer | Attilio Rao <attilio@FreeBSD.org> | 2011-05-04 20:29:40 +0000 |
commit | 8c0ef2464efbebb0a7d29051d56a975209b9240b (patch) | |
tree | 49d6dfdbb991d7ac4b424972593bb475925314ae /sys/i386 | |
parent | 7505ef3a411ed3f714d5c6bf3228f0d7cd83d97f (diff) | |
download | src-8c0ef2464efbebb0a7d29051d56a975209b9240b.tar.gz src-8c0ef2464efbebb0a7d29051d56a975209b9240b.zip |
Revert md_assert_preempt() introduction.
Discussed with: jeff, jhb
Notes
Notes:
svn path=/projects/largeSMP/; revision=221459
Diffstat (limited to 'sys/i386')
-rw-r--r-- | sys/i386/i386/mp_machdep.c | 16 | ||||
-rw-r--r-- | sys/i386/include/smp.h | 1 | ||||
-rw-r--r-- | sys/i386/xen/mp_machdep.c | 16 |
3 files changed, 0 insertions, 33 deletions
diff --git a/sys/i386/i386/mp_machdep.c b/sys/i386/i386/mp_machdep.c index f36bf1d5c0de..a07b06c53f75 100644 --- a/sys/i386/i386/mp_machdep.c +++ b/sys/i386/i386/mp_machdep.c @@ -1486,22 +1486,6 @@ cpustop_handler(void) } } -void -md_assert_nopreempt(void) -{ -#ifdef INVARIANTS - struct thread *td; - register_t rflags; - - td = curthread; - rflags = read_rflags(); - - if ((rflags & PSL_I) != 0 && td->td_critnest <= 0) - panic("Preemption still allowed, thread %s\n", - (td->td_pinned <= 0) ? "not pinned" : "pinned"); -#endif -} - /* * This is called once the rest of the system is up and running and we're * ready to let the AP's out of the pen. diff --git a/sys/i386/include/smp.h b/sys/i386/include/smp.h index 2e2ede4f66f1..b512e00b4228 100644 --- a/sys/i386/include/smp.h +++ b/sys/i386/include/smp.h @@ -65,7 +65,6 @@ void ipi_bitmap_handler(struct trapframe frame); void ipi_cpu(int cpu, u_int ipi); int ipi_nmi_handler(void); void ipi_selected(cpumask_t cpus, u_int ipi); -void md_assert_nopreempt(void); u_int mp_bootaddress(u_int); int mp_grab_cpu_hlt(void); void smp_cache_flush(void); diff --git a/sys/i386/xen/mp_machdep.c b/sys/i386/xen/mp_machdep.c index 2cd07627cb10..670d110af49c 100644 --- a/sys/i386/xen/mp_machdep.c +++ b/sys/i386/xen/mp_machdep.c @@ -1216,22 +1216,6 @@ cpustop_handler(void) } } -void -md_assert_nopreempt(void) -{ -#ifdef INVARIANTS - struct thread *td; - register_t rflags; - - td = curthread; - rflags = read_rflags(); - - if ((rflags & PSL_I) != 0 && td->td_critnest <= 0) - panic("Preemption still allowed, thread %s\n", - (td->td_pinned <= 0) ? "not pinned" : "pinned"); -#endif -} - /* * This is called once the rest of the system is up and running and we're * ready to let the AP's out of the pen. |