tree 96c766e56e73df02a430bc0df72066413838fed0
parent 52bd75fdb135d6133d878ae60c6e7e3f4ebc1cfc
author David Howells <dhowells@redhat.com> 1258654271 +0000
committer David Howells <dhowells@redhat.com> 1258654271 +0000

FS-Cache: Clear netfs pointers in cookie after detaching object, not before

Clear the pointers from the fscache_cookie struct to netfs private data after
clearing the pointer to the cookie from the fscache_object struct and
releasing the object lock, rather than before.

This allows the netfs private data pointers to be relied on simply by holding
the object lock, rather than having to hold the cookie lock.  This is makes
things simpler as the cookie lock has to be taken before the object lock, but
sometimes the object pointer is all that the code has.

Signed-off-by: David Howells <dhowells@redhat.com>