Author: kib
Date: Fri May 20 08:22:20 2016
New Revision: 300287
URL: https://svnweb.freebsd.org/changeset/base/300287
Log:
Remove asserts that Giant is not held on entrance into geom KPI, which
outlived their usefulness. This allows to remove drop/pickup Giant
wrappers around GEOM calls.
Discussed with: alfred, imp, phk
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/geom/geom.h
head/sys/geom/geom_event.c
head/sys/geom/geom_kern.c
Modified: head/sys/geom/geom.h
==============================================================================
--- head/sys/geom/geom.h Fri May 20 07:18:33 2016 (r300286)
+++ head/sys/geom/geom.h Fri May 20 08:22:20 2016 (r300287)
@@ -371,7 +371,6 @@ g_free(void *ptr)
#define g_topology_lock() \
do { \
- mtx_assert(&Giant, MA_NOTOWNED); \
sx_xlock(&topology_lock); \
} while (0)
Modified: head/sys/geom/geom_event.c
==============================================================================
--- head/sys/geom/geom_event.c Fri May 20 07:18:33 2016 (r300286)
+++ head/sys/geom/geom_event.c Fri May 20 08:22:20 2016 (r300287)
@@ -83,7 +83,6 @@ g_waitidle(void)
{
g_topology_assert_not();
- mtx_assert(&Giant, MA_NOTOWNED);
mtx_lock(&g_eventlock);
while (!TAILQ_EMPTY(&g_events))
Modified: head/sys/geom/geom_kern.c
==============================================================================
--- head/sys/geom/geom_kern.c Fri May 20 07:18:33 2016 (r300286)
+++ head/sys/geom/geom_kern.c Fri May 20 08:22:20 2016 (r300287)
@@ -90,7 +90,6 @@ static void
g_up_procbody(void *arg)
{
- mtx_assert(&Giant, MA_NOTOWNED);
thread_lock(g_up_td);
sched_prio(g_up_td, PRIBIO);
thread_unlock(g_up_td);
@@ -103,7 +102,6 @@ static void
g_down_procbody(void *arg)
{
- mtx_assert(&Giant, MA_NOTOWNED);
thread_lock(g_down_td);
sched_prio(g_down_td, PRIBIO);
thread_unlock(g_down_td);
@@ -116,7 +114,6 @@ static void
g_event_procbody(void *arg)
{
- mtx_assert(&Giant, MA_NOTOWNED);
thread_lock(g_event_td);
sched_prio(g_event_td, PRIBIO);
thread_unlock(g_event_td);
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
