SUNRPC: Don't allow compiler optimisation of svc_xprt_release_slot()

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Use READ_ONCE() to tell the compiler to not optimse away the read of
xprt->xpt_flags in svc_xprt_release_slot().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

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Trond Myklebust 2019-01-03 09:17:12 -05:00 • committed by J. Bruce Fields

parent 1c3da4452d

commit 1602a7b7d3

1 changed files with 6 additions and 2 deletions

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net/sunrpc/svc_xprt.c

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