tree 85bc02ca2355a6216b403f7ec5b9e5bc9175c231
parent 2f663527bd6aa94763aafd3a22332903815fbf81
author Michael Neuling <mikey@neuling.org> 1432706834 +1000
committer Michael Ellerman <mpe@ellerman.id.au> 1433302039 +1000

cxl: Rework context lifetimes

This reworks contexts lifetimes a bit to enable the kernel API where we may
want to reuse contexts. Here we will want to start and stop contexts without
freeing them.

Start context does the get pid & ctx so stop context will need to do the puts.
Here we move put pid & ctx to the detach context path which will become part of
the stop context path.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>