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vfs: annotate variables only used by debug builds as __unused

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This commit is contained in:
Matt Macy 2018-05-19 04:59:39 +00:00
parent 4a11ed7159
commit 84482abd21
3 changed files with 7 additions and 9 deletions
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6
sys/kern/vfs_bio.c
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@ -1851,10 +1851,8 @@ bq_init(struct bufqueue *bq, int qindex, int subqueue, const char *lockname)
static void
bd_init(struct bufdomain *bd)
{
int domain;
int i;
domain = bd - bdomain;
bd->bd_cleanq = &bd->bd_subq[mp_maxid + 1];
bq_init(bd->bd_cleanq, QUEUE_CLEAN, mp_maxid + 1, "bufq clean lock");
bq_init(&bd->bd_dirtyq, QUEUE_DIRTY, -1, "bufq dirty lock");
@ -2843,7 +2841,7 @@ vfs_vmio_iodone(struct buf *bp)
vm_ooffset_t foff;
vm_page_t m;
vm_object_t obj;
struct vnode *vp;
struct vnode *vp __unused;
int i, iosize, resid;
bool bogus;
@ -5014,7 +5012,7 @@ bufsync(struct bufobj *bo, int waitfor)
void
bufstrategy(struct bufobj *bo, struct buf *bp)
{
int i = 0;
int i __unused;
struct vnode *vp;
vp = bp->b_vp;

8
sys/kern/vfs_lookup.c
View File

@ -92,9 +92,9 @@ static int
crossmp_vop_lock1(struct vop_lock1_args *ap)
{
struct vnode *vp;
struct lock *lk;
const char *file;
int flags, line;
struct lock *lk __unused;
const char *file __unused;
int flags, line __unused;
vp = ap->a_vp;
lk = vp->v_vnlock;
@ -118,7 +118,7 @@ static int
crossmp_vop_unlock(struct vop_unlock_args *ap)
{
struct vnode *vp;
struct lock *lk;
struct lock *lk __unused;
int flags;
vp = ap->a_vp;

2
sys/kern/vfs_subr.c
View File

@ -1405,7 +1405,7 @@ getnewvnode(const char *tag, struct mount *mp, struct vop_vector *vops,
struct thread *td;
struct lock_object *lo;
static int cyclecount;
int error;
int error __unused;
CTR3(KTR_VFS, "%s: mp %p with tag %s", __func__, mp, tag);
vp = NULL;