sh: kprobes: Fix up race against probe point removal.
authorPaul Mundt <lethal@linux-sh.org>
Mon, 8 Sep 2008 09:15:55 +0000 (18:15 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Mon, 8 Sep 2008 09:15:55 +0000 (18:15 +0900)
commit734db3770de03fbe9ae4e78519a7d1678189788c
tree592de33e308a1e318281d2af0eec1ce686c5557f
parent247bc6d2ae3e2de08529977952c7d085f9d562d4
sh: kprobes: Fix up race against probe point removal.

Handle a corner case where another CPU or debugger removes the probe
point from underneath us.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/kprobes.c