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(parent: 88679f0) | patch
SUNRPC: Ensure we always run the tk_callback before tk_action
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Tue, 15 Mar 2011 23:56:30 +0000 (19:56 -0400)
committerPaul Gortmaker <paul.gortmaker@windriver.com>
Sun, 26 Jun 2011 16:47:07 +0000 (12:47 -0400)
commitac81856928ccc6e8d3076f9eb11cab93f64996f0
tree5acc1fb896d39f93c9da2ff4f8692247cbccbdf5tree | snapshot
parent88679f08f49fcb492ddc2d473092d0df42448cb8commit | diff
SUNRPC: Ensure we always run the tk_callback before tk_action

commit e020c6800c9621a77223bf2c1ff68180e41e8ebf upstream.

This fixes a race in which the task->tk_callback() puts the rpc_task
to sleep, setting a new callback. Under certain circumstances, the current
code may end up executing the task->tk_action before it gets round to the
callback.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
net/sunrpc/sched.c diff | blob | history
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