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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-06-10 22:39:52 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-06-10 22:39:52 +0100 |
| commit | 425bbceb733bfae83b6e4055b8db2ebcc497fb16 (patch) | |
| tree | 47e71ec517cfbdd8b83f39ee312fc11b864e7de2 /xen/common/tmem_xen.c | |
| parent | c9b5c0a4b070dbe8e43d4b37309cde052a6e249a (diff) | |
| download | xen-425bbceb733bfae83b6e4055b8db2ebcc497fb16.tar.gz xen-425bbceb733bfae83b6e4055b8db2ebcc497fb16.tar.bz2 xen-425bbceb733bfae83b6e4055b8db2ebcc497fb16.zip | |
tmem: Fix domain lifecycle synchronisation.
Obtaining a domain reference count is neither necessary nor
sufficient. Instead we simply check whether a domain is already dying
when it first becomes a client of tmem. If it is not then we will
correctly clean up later via tmem_destroy() called from domain_kill().
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'xen/common/tmem_xen.c')
| -rw-r--r-- | xen/common/tmem_xen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/common/tmem_xen.c b/xen/common/tmem_xen.c index d10f49306d..41c37bc57f 100644 --- a/xen/common/tmem_xen.c +++ b/xen/common/tmem_xen.c @@ -339,10 +339,10 @@ EXPORT tmh_client_t *tmh_client_init(cli_id_t cli_id) EXPORT void tmh_client_destroy(tmh_client_t *tmh) { + ASSERT(tmh->domain->is_dying); #ifndef __i386__ xmem_pool_destroy(tmh->persistent_pool); #endif - put_domain(tmh->domain); tmh->domain = NULL; } |