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Commit13060b64b8("vfio: Add and use device request op for vfio bus drivers") incorrectly makes use of an interruptible timeout. When interrupted, the signal remains pending resulting in subsequent timeouts occurring instantly. This makes the loop spin at a much higher rate than intended. Instead of making this completely non-interruptible, we can change this into a sort of interruptible-once behavior and use the "once" to log debug information. The driver API doesn't allow us to abort and return an error code. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Fixes:13060b64b8Cc: stable@vger.kernel.org # v4.0
1612 lines
40 KiB
1612 lines
40 KiB