019ab801cf
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> |
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| expfs.c | ||
| Makefile | ||