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SubjectRe: [PATCH 4/7] vfs: push dentry_unhash on rename_dir into file systems
On Wed, Mar 30, 2011 at 03:09:25PM -0700, Sage Weil wrote:
> Only a few file systems need this. Start by pushing it down into each
> rename method so that it can be dealt with on a per-fs basis.

What is the criteria for a filesystem needing this?

> Signed-off-by: Sage Weil <sage@newdream.net>
> ---
> fs/9p/vfs_inode.c | 3 +++
> fs/affs/namei.c | 3 +++
> fs/afs/dir.c | 3 +++
> fs/bfs/dir.c | 3 +++
> fs/btrfs/inode.c | 3 +++
> fs/ceph/dir.c | 3 +++
> fs/cifs/inode.c | 3 +++
> fs/coda/dir.c | 3 +++
> fs/ecryptfs/inode.c | 3 +++
> fs/exofs/namei.c | 3 +++
> fs/ext2/namei.c | 3 +++
> fs/ext3/namei.c | 3 +++
> fs/ext4/namei.c | 3 +++
> fs/fat/namei_msdos.c | 3 +++
> fs/fat/namei_vfat.c | 3 +++
> fs/fuse/dir.c | 4 ++++
> fs/gfs2/ops_inode.c | 3 +++
> fs/hfs/dir.c | 3 +++
> fs/hostfs/hostfs_kern.c | 3 +++
> fs/hpfs/namei.c | 4 ++++
> fs/jffs2/dir.c | 3 +++
> fs/jfs/namei.c | 3 +++
> fs/libfs.c | 3 +++
> fs/logfs/dir.c | 3 +++
> fs/minix/namei.c | 3 +++
> fs/namei.c | 5 +----
> fs/ncpfs/dir.c | 3 +++
> fs/nfs/dir.c | 3 +++
> fs/nilfs2/namei.c | 3 +++
> fs/ocfs2/namei.c | 3 +++
> fs/omfs/dir.c | 3 +++
> fs/reiserfs/namei.c | 3 +++
> fs/sysv/namei.c | 3 +++
> fs/ubifs/dir.c | 3 +++
> fs/udf/namei.c | 3 +++
> fs/ufs/namei.c | 3 +++
> 36 files changed, 108 insertions(+), 4 deletions(-)

You didn't push it down into XFS, hence my question....

Cheers,

Dave.
--
Dave Chinner
david@fromorbit.com


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