diff options
Diffstat (limited to 'sys/fs/devfs/devfs_devs.c')
| -rw-r--r-- | sys/fs/devfs/devfs_devs.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/sys/fs/devfs/devfs_devs.c b/sys/fs/devfs/devfs_devs.c index 49854a0..1d5d32b 100644 --- a/sys/fs/devfs/devfs_devs.c +++ b/sys/fs/devfs/devfs_devs.c @@ -153,10 +153,10 @@ devfs_attemptoverflow(int insist) bzero(ot, nb); nb = sizeof (int) * n; MALLOC(or, int *, nb, M_DEVFS, insist ? M_WAITOK : M_NOWAIT); - if (or == NULL) + if (or == NULL) goto bail; bzero(or, nb); - if (!atomic_cmpset_ptr(&devfs_overflow, NULL, ot)) + if (!atomic_cmpset_ptr(&devfs_overflow, NULL, ot)) goto bail; devfs_refoverflow = or; devfs_noverflow = n; @@ -249,10 +249,8 @@ devfs_delete(struct devfs_dirent *dd, struct devfs_dirent *de) FREE(de->de_symlink, M_DEVFS); de->de_symlink = NULL; } - if (de->de_vnode) { + if (de->de_vnode) de->de_vnode->v_data = NULL; - vdrop(de->de_vnode); - } TAILQ_REMOVE(&dd->de_dlist, de, de_list); FREE(de, M_DEVFS); } @@ -281,7 +279,7 @@ devfs_populate(struct devfs_mount *dm) struct devfs_dirent *de, **dep; char *q, *s; - if (dm->dm_generation == devfs_generation) + if (dm->dm_generation == devfs_generation) return (0); lockmgr(&dm->dm_lock, LK_UPGRADE, 0, curproc); if (devfs_noverflow && dm->dm_overflow == NULL) { @@ -304,10 +302,8 @@ devfs_populate(struct devfs_mount *dm) dd = de->de_dir; *dep = NULL; TAILQ_REMOVE(&dd->de_dlist, de, de_list); - if (de->de_vnode) { + if (de->de_vnode) de->de_vnode->v_data = NULL; - vdrop(de->de_vnode); - } FREE(de, M_DEVFS); devfs_dropref(i); continue; @@ -323,7 +319,7 @@ devfs_populate(struct devfs_mount *dm) for (;;) { for (q = s; *q != '/' && *q != '\0'; q++) continue; - if (*q != '/') + if (*q != '/') break; de = devfs_find(dd, s, q - s); if (de == NULL) { |
