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| author | Christoph Hellwig <hch@infradead.org> | 2007-07-17 13:04:33 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 19:23:06 +0200 |
| commit | 019ab801cf32381b90cbe0144cc5695aed0e408c (patch) | |
| tree | cbd8de21b26bc716bd4bb4d70014193e47490310 /drivers | |
| parent | knfsd: exportfs: add find_disconnected_root helper (diff) | |
| download | linux-019ab801cf32381b90cbe0144cc5695aed0e408c.tar.xz linux-019ab801cf32381b90cbe0144cc5695aed0e408c.zip | |
knfsd: exportfs: split out reconnecting a dentry from find_exported_dentry
There's a clear subfunctionality of reconnecting a given dentry to the main
dentry tree in find_exported_dentry, that can be called both for the dentry
we're looking for or it's parent directory.
This patch splits the subfunctionality out into a separate helper to make the
code more readable and document it's intent. As a nice side-optimization we
can avoid getting a superfluous dentry reference count in the case we need to
reconnect a directory on it's own.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions