| commit | ae67bd3821bb0a54d97e7883d211196637d487a9 | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trondmy@gmail.com> | Sun Apr 07 13:58:44 2019 -0400 |
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | Thu Apr 25 14:18:12 2019 -0400 |
| tree | 351a54fd10a71f6c76d5e8d8a8ce323c9252192e | |
| parent | 085b7755808aa11f78ab9377257e1dad2e6fa4bb [diff] |
SUNRPC: Fix up task signalling The RPC_TASK_KILLED flag should really not be set from another context because it can clobber data in the struct task when task->tk_flags is changed non-atomically. Let's therefore swap out RPC_TASK_KILLED with an atomic flag, and add a function to set that flag and safely wake up the task. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>