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| author | Weston Andros Adamson <dros@netapp.com> | 2012-10-30 17:01:40 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-11-04 14:43:38 -0500 |
| commit | 168e4b39d1afb79a7e3ea6c3bb246b4c82c6bdb9 (patch) | |
| tree | f5b591952b85baf4ec3a9c7c7e29d0667724eda4 /lib/bug.c | |
| parent | 3d70f8c617a436c7146ecb81df2265b4626dfe89 (diff) | |
SUNRPC: add WARN_ON_ONCE for potential deadlock
rpc_shutdown_client should never be called from a workqueue context.
If it is, it could deadlock looping forever trying to kill tasks that are
assigned to the same kworker thread (and will never run rpc_exit_task).
Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'lib/bug.c')
0 files changed, 0 insertions, 0 deletions