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tmpfs: remove write-only variables

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Reviewed by:	imp, mjg
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32577
This commit is contained in:
Konstantin Belousov 2021-10-20 04:54:48 +03:00
parent 2a213a2e28
commit 80bca63cf4
1 changed files with 1 additions and 4 deletions
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5
sys/fs/tmpfs/tmpfs_subr.c
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@ -454,7 +454,6 @@ tmpfs_alloc_node(struct mount *mp, struct tmpfs_mount *tmp, enum vtype type,
const char *target, dev_t rdev, struct tmpfs_node **node)
{
struct tmpfs_node *nnode;
vm_object_t obj;
char *symlink;
char symlink_smr;
@ -566,7 +565,7 @@ tmpfs_alloc_node(struct mount *mp, struct tmpfs_mount *tmp, enum vtype type,
break;
case VREG:
obj = nnode->tn_reg.tn_aobj =
nnode->tn_reg.tn_aobj =
vm_pager_allocate(tmpfs_pager_type, NULL, 0,
VM_PROT_DEFAULT, 0,
NULL /* XXXKIB - tmpfs needs swap reservation */);
@ -1785,7 +1784,6 @@ tmpfs_reg_resize(struct vnode *vp, off_t newsize, boolean_t ignerr)
int
tmpfs_reg_punch_hole(struct vnode *vp, off_t *offset, off_t *length)
{
struct tmpfs_mount *tmp;
struct tmpfs_node *node;
vm_object_t object;
vm_pindex_t pistart, pi, piend;
@ -1799,7 +1797,6 @@ tmpfs_reg_punch_hole(struct vnode *vp, off_t *offset, off_t *length)
KASSERT(node->tn_type == VREG, ("%s: node is not regular file",
__func__));
object = node->tn_reg.tn_aobj;
tmp = VFS_TO_TMPFS(vp->v_mount);
off = *offset;
len = omin(node->tn_size - off, *length);
startofs = off & PAGE_MASK;