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D27853.id81388.diff
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Index: sys/cam/cam_sim.h
===================================================================
--- sys/cam/cam_sim.h
+++ sys/cam/cam_sim.h
@@ -103,7 +103,6 @@
int max_dev_openings;
u_int32_t flags;
#define CAM_SIM_REL_TIMEOUT_PENDING 0x01
-#define CAM_SIM_MPSAFE 0x02
struct callout callout;
struct cam_devq *devq; /* Device Queue to use for this SIM */
int refcount; /* References to the SIM. */
Index: sys/cam/cam_sim.c
===================================================================
--- sys/cam/cam_sim.c
+++ sys/cam/cam_sim.c
@@ -72,9 +72,7 @@
{
struct cam_sim *sim;
- sim = (struct cam_sim *)malloc(sizeof(struct cam_sim),
- M_CAMSIM, M_ZERO | M_NOWAIT);
-
+ sim = malloc(sizeof(struct cam_sim), M_CAMSIM, M_ZERO | M_NOWAIT);
if (sim == NULL)
return (NULL);
@@ -92,13 +90,7 @@
sim->refcount = 1;
sim->devq = queue;
sim->mtx = mtx;
- if (mtx == &Giant) {
- sim->flags |= 0;
- callout_init(&sim->callout, 0);
- } else {
- sim->flags |= CAM_SIM_MPSAFE;
- callout_init(&sim->callout, 1);
- }
+ callout_init(&sim->callout, 1);
return (sim);
}
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D27853: cam: Remove Giant handling from cam_sim_alloc()
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