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Additional work is still needed before we can claim that tmpfs

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is stable enough for production usage.  Warn user upon mount.

Approved by:	re (tmpfs blanket)
This commit is contained in:
Xin LI 2007-10-04 17:08:46 +00:00
parent aafd6a87a6
commit 386c969205
1 changed files with 3 additions and 0 deletions
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3
sys/fs/tmpfs/tmpfs_vfsops.c
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@ -215,6 +215,9 @@ tmpfs_mount(struct mount *mp, struct thread *td)
return EOPNOTSUPP;
}
printf("WARNING: TMPFS is considered to be a highly experimental "
"feature in FreeBSD.\n");
vn_lock(mp->mnt_vnodecovered, LK_SHARED | LK_RETRY, td);
error = VOP_GETATTR(mp->mnt_vnodecovered, &va, mp->mnt_cred, td);
VOP_UNLOCK(mp->mnt_vnodecovered, 0, td);