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(parent: 04f6296) | patch
powerpc/vas: Display process stuck message
authorHaren Myneni <haren@linux.ibm.com>
Thu, 16 Apr 2020 06:06:59 +0000 (23:06 -0700)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 20 Apr 2020 06:53:01 +0000 (16:53 +1000)
commitbd4da68dbd5fd2e83841b3500ac575967a948cfa
treeea37b353a7878fa9f36487a0c7ed0dade49d5617tree | snapshot
parent04f6296ca7c34cbc78e077518c634cc5c392b3eccommit | diff
powerpc/vas: Display process stuck message

Process can not close send window until all requests are processed.
Means wait until window state is not busy and send credits are
returned. Display debug messages in case taking longer to close the
window.

Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1587017219.2275.1073.camel@hbabu-laptop
arch/powerpc/platforms/powernv/vas-window.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)