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vm_object: Use the vm_object_(set|clear)_flag() helpers

Browse source 
... rather than setting and clearing flags inline.  No functional change
intended.

Reviewed by:	alc, kib
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D35469
This commit is contained in:
Mark Johnston 2022-06-14 11:35:20 -04:00
parent 4b0c6fa0dc
commit 630f633f2a
3 changed files with 6 additions and 5 deletions
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2
sys/kern/kern_umtx.c
View file

@ -4367,7 +4367,7 @@ umtx_shm_unref_reg(struct umtx_shm_reg *reg, bool force)
if (force) {
object = reg->ushm_obj->shm_object;
VM_OBJECT_WLOCK(object);
object->flags |= OBJ_UMTXDEAD;
vm_object_set_flag(object, OBJ_UMTXDEAD);
VM_OBJECT_WUNLOCK(object);
}
mtx_lock(&umtx_shm_lock);

7
sys/vm/vm_object.c
View file

@ -744,7 +744,7 @@ vm_object_backing_remove_locked(vm_object_t object)
vm_object_sub_shadow(backing_object);
if ((object->flags & OBJ_SHADOWLIST) != 0) {
LIST_REMOVE(object, shadow_list);
object->flags &= ~OBJ_SHADOWLIST;
vm_object_clear_flag(object, OBJ_SHADOWLIST);
}
object->backing_object = NULL;
}
@ -778,7 +778,7 @@ vm_object_backing_insert_locked(vm_object_t object, vm_object_t backing_object)
VM_OBJECT_ASSERT_WLOCKED(backing_object);
LIST_INSERT_HEAD(&backing_object->shadow_head, object,
shadow_list);
object->flags |= OBJ_SHADOWLIST;
vm_object_set_flag(object, OBJ_SHADOWLIST);
}
object->backing_object = backing_object;
}
@ -1498,7 +1498,8 @@ vm_object_shadow(vm_object_t *object, vm_ooffset_t *offset, vm_size_t length,
vm_object_backing_insert(result, source);
result->domain = source->domain;
#if VM_NRESERVLEVEL > 0
result->flags |= source->flags & OBJ_COLORED;
vm_object_set_flag(result,
(source->flags & OBJ_COLORED));
result->pg_color = (source->pg_color +
OFF_TO_IDX(*offset)) & ((1 << (VM_NFREEORDER -
1)) - 1);

2
sys/vm/vm_object.h
View file

@ -317,7 +317,7 @@ vm_object_color(vm_object_t object, u_short color)
if ((object->flags & OBJ_COLORED) == 0) {
object->pg_color = color;
object->flags |= OBJ_COLORED;
vm_object_set_flag(object, OBJ_COLORED);
}
}