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| author | Bob Nelson <rrnelson@us.ibm.com> | 2008-02-20 05:00:56 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2008-03-03 08:03:14 +0100 |
| commit | 101fd46a753f8931a05d252bf5564c9415a5f8d7 (patch) | |
| tree | 00cca2a8f7845f79ed9c7fd1100673fad0a3a8e9 /arch/powerpc/oprofile | |
| parent | 038f2f725503b55ab76cfd2645915a85594710fe (diff) | |
| download | op-kernel-dev-101fd46a753f8931a05d252bf5564c9415a5f8d7.zip op-kernel-dev-101fd46a753f8931a05d252bf5564c9415a5f8d7.tar.gz | |
[POWERPC] OProfile: enable callgraph support for Cell
This patch enables OProfile callgraph support for the Cell processor. The
original code was just calling a function to add the PC value, now it will
call a function that first checks the callgraph depth. Callgraph is already
enabled on the other Power platforms.
Signed-off-by: Bob Nelson <rrnelson@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/powerpc/oprofile')
| -rw-r--r-- | arch/powerpc/oprofile/op_model_cell.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index 1392977..9eed1f6 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -1151,7 +1151,7 @@ static void cell_handle_interrupt(struct pt_regs *regs, for (i = 0; i < num_counters; ++i) { if ((interrupt_mask & CBE_PM_CTR_OVERFLOW_INTR(i)) && ctr[i].enabled) { - oprofile_add_pc(pc, is_kernel, i); + oprofile_add_ext_sample(pc, regs, i, is_kernel); cbe_write_ctr(cpu, i, reset_value[i]); } } |
