diff options
| author | Philippe De Muyter <phdm@macqel.be> | 2010-08-17 18:58:29 +0200 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2010-10-21 10:17:29 +1000 |
| commit | c8a2786b107873e34d540b8e3e54bd3cef03bc56 (patch) | |
| tree | ea28f615c29fd8c30e3b98b04f2ac55ece7fc308 /arch/m68knommu/platform/68328/entry.S | |
| parent | 47422259b44e53e670b4ee375ff98f0603e6dd45 (diff) | |
m68knommu: fix strace support for 68328/68360
strace enabled is marked using the `flags' field of the `thread_info' struct.
68360 version of entry.S did test a wrong bit in a wrong structure
(task_struct).
68328 version of entry.S did test the right bit in the right structure,
but wrongly, because the `flags' field is 32 bit wide, while the used
assembler insn (btst) only accesses a 8 bit byte in memory.
Fix both using code already used in the coldfire version of entry.S
Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu/platform/68328/entry.S')
| -rw-r--r-- | arch/m68knommu/platform/68328/entry.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68knommu/platform/68328/entry.S b/arch/m68knommu/platform/68328/entry.S index 9d80d2c42866..31a091708317 100644 --- a/arch/m68knommu/platform/68328/entry.S +++ b/arch/m68knommu/platform/68328/entry.S @@ -80,7 +80,7 @@ ENTRY(system_call) movel %sp,%d1 /* get thread_info pointer */ andl #-THREAD_SIZE,%d1 movel %d1,%a2 - btst #TIF_SYSCALL_TRACE,%a2@(TI_FLAGS) + btst #(TIF_SYSCALL_TRACE%8),%a2@(TI_FLAGS+(31-TIF_SYSCALL_TRACE)/8) jne do_trace cmpl #NR_syscalls,%d0 jcc badsys |