SUNRPC: Clean up the sillyrename code

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Fix a couple of bugs:
 - Don't rely on the parent dentry still being valid when the call completes.
   Fixes a race with shrink_dcache_for_umount_subtree()

 - Don't remove the file if the filehandle has been labelled as stale.

Fix a couple of inefficiencies
 - Remove the global list of sillyrenamed files. Instead we can cache the
   sillyrename information in the dentry->d_fsdata
 - Move common code from unlink_setup/unlink_done into fs/nfs/unlink.c

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

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This commit is contained in:

Trond Myklebust 2007-07-14 15:39:58 -04:00

parent 4fdc17b2a7

commit e4eff1a622

7 changed files with 120 additions and 202 deletions

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4

include/linux/nfs_fs.h

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5

include/linux/nfs_xdr.h

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