git: 3ecefc4a61cc - main - unionfs: assorted style fixes
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Date: Sat, 06 Nov 2021 14:02:18 UTC
The branch main has been updated by jah: URL: https://cgit.FreeBSD.org/src/commit/?id=3ecefc4a61cc3df506b38bfdf2dac843859a23a7 commit 3ecefc4a61cc3df506b38bfdf2dac843859a23a7 Author: Jason A. Harmening <jah@FreeBSD.org> AuthorDate: 2021-10-24 20:26:49 +0000 Commit: Jason A. Harmening <jah@FreeBSD.org> CommitDate: 2021-11-06 14:08:33 +0000 unionfs: assorted style fixes No functional change intended, beyond slightly different panic strings Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D32629 --- sys/fs/unionfs/union.h | 8 +++---- sys/fs/unionfs/union_subr.c | 55 +++++++++++++++++++++++---------------------- 2 files changed, 32 insertions(+), 31 deletions(-) diff --git a/sys/fs/unionfs/union.h b/sys/fs/unionfs/union.h index fe611dea1461..5708998c6043 100644 --- a/sys/fs/unionfs/union.h +++ b/sys/fs/unionfs/union.h @@ -137,15 +137,15 @@ int unionfs_relookup(struct vnode *, struct vnode **, struct componentname *, struct componentname *, struct thread *, char *, int, u_long); int unionfs_relookup_for_create(struct vnode *, struct componentname *, - struct thread *td); + struct thread *); int unionfs_relookup_for_delete(struct vnode *, struct componentname *, struct thread *); int unionfs_relookup_for_rename(struct vnode *, struct componentname *, - struct thread *td); + struct thread *); #ifdef DIAGNOSTIC -struct vnode *unionfs_checklowervp(struct vnode *vp, char *fil, int lno); -struct vnode *unionfs_checkuppervp(struct vnode *vp, char *fil, int lno); +struct vnode *unionfs_checklowervp(struct vnode *, char *, int); +struct vnode *unionfs_checkuppervp(struct vnode *, char *, int); #define UNIONFSVPTOLOWERVP(vp) unionfs_checklowervp((vp), __FILE__, __LINE__) #define UNIONFSVPTOUPPERVP(vp) unionfs_checkuppervp((vp), __FILE__, __LINE__) #else diff --git a/sys/fs/unionfs/union_subr.c b/sys/fs/unionfs/union_subr.c index 7bde71bb17b1..449e171d52cf 100644 --- a/sys/fs/unionfs/union_subr.c +++ b/sys/fs/unionfs/union_subr.c @@ -153,8 +153,8 @@ unionfs_get_cached_vnode_locked(struct vnode *lookup, struct vnode *dvp) hd = unionfs_get_hashhead(dvp, lookup); LIST_FOREACH(unp, hd, un_hash) { - if ((unp->un_uppervp == lookup) || - (unp->un_lowervp == lookup)) { + if (unp->un_uppervp == lookup || + unp->un_lowervp == lookup) { vp = UNIONFSTOV(unp); VI_LOCK_FLAGS(vp, MTX_DUPOK); vp->v_iflag &= ~VI_OWEINACT; @@ -183,10 +183,10 @@ unionfs_get_cached_vnode(struct vnode *uvp, struct vnode *lvp, { struct vnode *vp; - KASSERT((uvp == NULLVP || uvp->v_type == VDIR), - ("unionfs_get_cached_vnode: v_type != VDIR")); - KASSERT((lvp == NULLVP || lvp->v_type == VDIR), - ("unionfs_get_cached_vnode: v_type != VDIR")); + KASSERT(uvp == NULLVP || uvp->v_type == VDIR, + ("%s: v_type != VDIR", __func__)); + KASSERT(lvp == NULLVP || lvp->v_type == VDIR, + ("%s: v_type != VDIR", __func__)); vp = NULLVP; VI_LOCK(dvp); @@ -209,10 +209,10 @@ unionfs_ins_cached_vnode(struct unionfs_node *uncp, struct unionfs_node_hashhead *hd; struct vnode *vp; - KASSERT((uncp->un_uppervp==NULLVP || uncp->un_uppervp->v_type==VDIR), - ("unionfs_ins_cached_vnode: v_type != VDIR")); - KASSERT((uncp->un_lowervp==NULLVP || uncp->un_lowervp->v_type==VDIR), - ("unionfs_ins_cached_vnode: v_type != VDIR")); + KASSERT(uncp->un_uppervp == NULLVP || uncp->un_uppervp->v_type == VDIR, + ("%s: v_type != VDIR", __func__)); + KASSERT(uncp->un_lowervp == NULLVP || uncp->un_lowervp->v_type == VDIR, + ("%s: v_type != VDIR", __func__)); vp = NULLVP; VI_LOCK(dvp); @@ -236,9 +236,9 @@ unionfs_ins_cached_vnode(struct unionfs_node *uncp, static void unionfs_rem_cached_vnode(struct unionfs_node *unp, struct vnode *dvp) { - KASSERT((unp != NULL), ("unionfs_rem_cached_vnode: null node")); - KASSERT((dvp != NULLVP), - ("unionfs_rem_cached_vnode: null parent vnode")); + KASSERT(unp != NULL, ("%s: null node", __func__)); + KASSERT(dvp != NULLVP, + ("%s: null parent vnode", __func__)); VI_LOCK(dvp); if (unp->un_hash.le_prev != NULL) { @@ -320,7 +320,7 @@ unionfs_nodeget(struct mount *mp, struct vnode *uppervp, *vpp = NULLVP; if (uppervp == NULLVP && lowervp == NULLVP) - panic("unionfs_nodeget: upper and lower is null"); + panic("%s: upper and lower is null", __func__); vt = (uppervp != NULLVP ? uppervp->v_type : lowervp->v_type); @@ -440,7 +440,7 @@ unionfs_noderem(struct vnode *vp, struct thread *td) int count; if (lockmgr(&(vp->v_lock), LK_EXCLUSIVE, NULL) != 0) - panic("the lock for deletion is unacquirable."); + panic("%s: failed to acquire lock for vnode lock", __func__); /* * Use the interlock to protect the clearing of v_data to @@ -529,8 +529,8 @@ unionfs_get_node_status(struct unionfs_node *unp, struct thread *td, pid = td->td_proc->p_pid; - KASSERT(NULL != unspp, ("null pointer")); - ASSERT_VOP_ELOCKED(UNIONFSTOV(unp), "unionfs_get_node_status"); + KASSERT(NULL != unspp, ("%s: NULL status", __func__)); + ASSERT_VOP_ELOCKED(UNIONFSTOV(unp), __func__); LIST_FOREACH(unsp, &(unp->un_unshead), uns_list) { if (unsp->uns_pid == pid) { @@ -557,8 +557,8 @@ void unionfs_tryrem_node_status(struct unionfs_node *unp, struct unionfs_node_status *unsp) { - KASSERT(NULL != unsp, ("null pointer")); - ASSERT_VOP_ELOCKED(UNIONFSTOV(unp), "unionfs_get_node_status"); + KASSERT(NULL != unsp, ("%s: NULL status", __func__)); + ASSERT_VOP_ELOCKED(UNIONFSTOV(unp), __func__); if (0 < unsp->uns_lower_opencnt || 0 < unsp->uns_upper_opencnt) return; @@ -802,7 +802,7 @@ unionfs_node_update(struct unionfs_node *unp, struct vnode *uvp, vp = UNIONFSTOV(unp); lvp = unp->un_lowervp; - ASSERT_VOP_ELOCKED(lvp, "unionfs_node_update"); + ASSERT_VOP_ELOCKED(lvp, __func__); dvp = unp->un_dvp; /* @@ -991,7 +991,7 @@ unionfs_vn_create_on_upper(struct vnode **vpp, struct vnode *udvp, unionfs_create_uppervattr_core(ump, &lva, uvap, td); if (unp->un_path == NULL) - panic("unionfs: un_path is null"); + panic("%s: NULL un_path", __func__); nd.ni_cnd.cn_namelen = unp->un_pathlen; nd.ni_cnd.cn_pnbuf = unp->un_path; @@ -1211,7 +1211,7 @@ unionfs_check_rmdir(struct vnode *vp, struct ucred *cred, struct thread *td) */ char buf[256 * 6]; - ASSERT_VOP_ELOCKED(vp, "unionfs_check_rmdir"); + ASSERT_VOP_ELOCKED(vp, __func__); eofflag = 0; uvp = UNIONFSVPTOUPPERVP(vp); @@ -1253,7 +1253,8 @@ unionfs_check_rmdir(struct vnode *vp, struct ucred *cred, struct thread *td) break; if (eofflag == 0 && uio.uio_resid == sizeof(buf)) { #ifdef DIAGNOSTIC - panic("bad readdir response from lower FS."); + panic("%s: bad readdir response from lower FS", + __func__); #endif break; } @@ -1325,12 +1326,12 @@ unionfs_checkuppervp(struct vnode *vp, char *fil, int lno) #ifdef notyet if (vp->v_op != unionfs_vnodeop_p) { - printf("unionfs_checkuppervp: on non-unionfs-node.\n"); + printf("%s: on non-unionfs-node.\n", __func__); #ifdef KDB kdb_enter(KDB_WHY_UNIONFS, "unionfs_checkuppervp: on non-unionfs-node.\n"); #endif - panic("unionfs_checkuppervp"); + panic("%s", __func__); } #endif return (unp->un_uppervp); @@ -1345,12 +1346,12 @@ unionfs_checklowervp(struct vnode *vp, char *fil, int lno) #ifdef notyet if (vp->v_op != unionfs_vnodeop_p) { - printf("unionfs_checklowervp: on non-unionfs-node.\n"); + printf("%s: on non-unionfs-node.\n", __func__); #ifdef KDB kdb_enter(KDB_WHY_UNIONFS, "unionfs_checklowervp: on non-unionfs-node.\n"); #endif - panic("unionfs_checklowervp"); + panic("%s", __func__); } #endif return (unp->un_lowervp);