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sh: Add ftrace syscall tracing support

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Now that I've added TIF_SYSCALL_FTRACE the thread flags do not fit into
a single byte any more. Code testing them now needs to be aware of the
upper and lower bytes.

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Matt Fleming
2009-07-06 20:16:33 +09:00
committed by Paul Mundt
parent c1340c053b
commit c652d780c9
8 changed files with 100 additions and 10 deletions
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arch/sh/lib/mcount.S
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@@ -72,7 +72,7 @@ ftrace_caller:
mov.l @r0, r0
tst r0, r0
bf ftrace_stub
MCOUNT_ENTER()
.globl ftrace_call