Date: Wed, 28 Aug 2019 20:35:23 +0000 (UTC) From: Mateusz Guzik <mjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r351585 - head/sys/fs/tmpfs Message-ID: <201908282035.x7SKZN5A077187@repo.freebsd.org>
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Author: mjg Date: Wed Aug 28 20:35:23 2019 New Revision: 351585 URL: https://svnweb.freebsd.org/changeset/base/351585 Log: tmpfs: use VOP_NEED_INACTIVE Reviewed by: kib Tested by: pho Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D21371 Modified: head/sys/fs/tmpfs/tmpfs_vnops.c Modified: head/sys/fs/tmpfs/tmpfs_vnops.c ============================================================================== --- head/sys/fs/tmpfs/tmpfs_vnops.c Wed Aug 28 20:34:24 2019 (r351584) +++ head/sys/fs/tmpfs/tmpfs_vnops.c Wed Aug 28 20:35:23 2019 (r351585) @@ -1283,6 +1283,27 @@ tmpfs_inactive(struct vop_inactive_args *v) return (0); } +static int +tmpfs_need_inactive(struct vop_need_inactive_args *ap) +{ + struct vnode *vp; + struct tmpfs_node *node; + struct vm_object *obj; + + vp = ap->a_vp; + node = VP_TO_TMPFS_NODE(vp); + if (node->tn_links == 0) + goto need; + if (vp->v_type == VREG) { + obj = vp->v_object; + if ((obj->flags & OBJ_TMPFS_DIRTY) != 0) + goto need; + } + return (0); +need: + return (1); +} + int tmpfs_reclaim(struct vop_reclaim_args *v) { @@ -1584,6 +1605,7 @@ struct vop_vector tmpfs_vnodeop_entries = { .vop_readdir = tmpfs_readdir, .vop_readlink = tmpfs_readlink, .vop_inactive = tmpfs_inactive, + .vop_need_inactive = tmpfs_need_inactive, .vop_reclaim = tmpfs_reclaim, .vop_print = tmpfs_print, .vop_pathconf = tmpfs_pathconf,
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