xfs: rewrite the filestream allocator using the dentry cache
authorChristoph Hellwig <hch@lst.de>
Tue, 22 Apr 2014 21:11:51 +0000 (07:11 +1000)
committerDave Chinner <david@fromorbit.com>
Tue, 22 Apr 2014 21:11:51 +0000 (07:11 +1000)
commit2cd2ef6a300b1ac912bb515b75451585c3d33ea9
treecae34ff7663a57aec71cea7b2a9b3555d70b32c4
parentf37211c336d722805493aec8b13afdbb92bbfd98
xfs: rewrite the filestream allocator using the dentry cache

In Linux we will always be able to find a parent inode for file that are
undergoing I/O.  Use this to simply the file stream allocator by only
keeping track of parent inodes.

Signed-off-by: Christoph Hellwig <hch@lst.de>
fs/xfs/xfs_filestream.c
fs/xfs/xfs_filestream.h
fs/xfs/xfs_inode.c
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