Date: Tue, 13 Mar 2007 01:50:27 +0000 (UTC) From: Tor Egge <tegge@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/coda coda_vnops.c src/sys/fs/cd9660 cd9660_vfsops.c src/sys/fs/devfs devfs_vnops.c src/sys/fs/fdescfs fdesc_vnops.c src/sys/fs/hpfs hpfs_vfsops.c src/sys/fs/msdosfs msdosfs_denode.c src/sys/fs/ntfs ntfs_vfsops.c src/sys/fs/nullfs ... Message-ID: <200703130150.l2D1oRrF087832@repoman.freebsd.org>
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tegge 2007-03-13 01:50:27 UTC
FreeBSD src repository
Modified files:
sys/coda coda_vnops.c
sys/fs/cd9660 cd9660_vfsops.c
sys/fs/devfs devfs_vnops.c
sys/fs/fdescfs fdesc_vnops.c
sys/fs/hpfs hpfs_vfsops.c
sys/fs/msdosfs msdosfs_denode.c
sys/fs/ntfs ntfs_vfsops.c
sys/fs/nullfs null_subr.c
sys/fs/nwfs nwfs_node.c
sys/fs/portalfs portal_vfsops.c portal_vnops.c
sys/fs/pseudofs pseudofs_vncache.c
sys/fs/smbfs smbfs_node.c
sys/fs/udf udf_vfsops.c
sys/fs/umapfs umap_subr.c
sys/fs/unionfs union_subr.c
sys/gnu/fs/ext2fs ext2_vfsops.c
sys/gnu/fs/reiserfs reiserfs_inode.c
sys/gnu/fs/xfs/FreeBSD xfs_freebsd_iget.c
sys/kern uipc_mqueue.c vfs_hash.c vfs_subr.c
sys/nfsclient nfs_node.c
sys/sys vnode.h
sys/ufs/ffs ffs_vfsops.c
Log:
Make insmntque() externally visibile and allow it to fail (e.g. during
late stages of unmount). On failure, the vnode is recycled.
Add insmntque1(), to allow for file system specific cleanup when
recycling vnode on failure.
Change getnewvnode() to no longer call insmntque(). Previously,
embryonic vnodes were put onto the list of vnode belonging to a file
system, which is unsafe for a file system marked MPSAFE.
Change vfs_hash_insert() to no longer lock the vnode. The caller now
has that responsibility.
Change most file systems to lock the vnode and call insmntque() or
insmntque1() after a new vnode has been sufficiently setup. Handle
failed insmntque*() calls by propagating errors to callers, possibly
after some file system specific cleanup.
Approved by: re (kensmith)
Reviewed by: kib
In collaboration with: kib
Revision Changes Path
1.70 +3 -0 src/sys/coda/coda_vnops.c
1.150 +11 -2 src/sys/fs/cd9660/cd9660_vfsops.c
1.141 +20 -3 src/sys/fs/devfs/devfs_vnops.c
1.103 +7 -0 src/sys/fs/fdescfs/fdesc_vnops.c
1.60 +10 -2 src/sys/fs/hpfs/hpfs_vfsops.c
1.93 +10 -1 src/sys/fs/msdosfs/msdosfs_denode.c
1.87 +7 -0 src/sys/fs/ntfs/ntfs_vfsops.c
1.51 +15 -0 src/sys/fs/nullfs/null_subr.c
1.39 +6 -0 src/sys/fs/nwfs/nwfs_node.c
1.60 +7 -0 src/sys/fs/portalfs/portal_vfsops.c
1.73 +5 -0 src/sys/fs/portalfs/portal_vnops.c
1.34 +8 -2 src/sys/fs/pseudofs/pseudofs_vncache.c
1.32 +5 -0 src/sys/fs/smbfs/smbfs_node.c
1.48 +7 -1 src/sys/fs/udf/udf_vfsops.c
1.35 +6 -0 src/sys/fs/umapfs/umap_subr.c
1.90 +5 -0 src/sys/fs/unionfs/union_subr.c
1.162 +11 -2 src/sys/gnu/fs/ext2fs/ext2_vfsops.c
1.3 +8 -0 src/sys/gnu/fs/reiserfs/reiserfs_inode.c
1.2 +5 -0 src/sys/gnu/fs/xfs/FreeBSD/xfs_freebsd_iget.c
1.20 +6 -1 src/sys/kern/uipc_mqueue.c
1.13 +0 -1 src/sys/kern/vfs_hash.c
1.693 +40 -5 src/sys/kern/vfs_subr.c
1.86 +11 -0 src/sys/nfsclient/nfs_node.c
1.322 +3 -0 src/sys/sys/vnode.h
1.326 +10 -1 src/sys/ufs/ffs/ffs_vfsops.c
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