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| author | Robert Richter <robert.richter@amd.com> | 2009-06-03 18:54:56 (GMT) |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2009-06-11 18:16:00 (GMT) |
| commit | 51563a0e5650d0d76539625388d72d62b34c726e (patch) | |
| tree | 17148f56578af8f7d7d67491f8b7eb05d99acdd9 /arch/x86/oprofile/op_model_amd.c | |
| parent | c572ae4efd1b0a5cc76c5e6aae05c1b182b6a69c (diff) | |
| download | linux-51563a0e5650d0d76539625388d72d62b34c726e.tar.xz | |
x86/oprofile: introduce oprofile_add_data64()
The IBS implemention writes 64 bit register values to the cpu buffer
by writing two 32 values using oprofile_add_data(). This patch
introduces oprofile_add_data64() to write a single 64 bit value to the
buffer.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/x86/oprofile/op_model_amd.c')
| -rw-r--r-- | arch/x86/oprofile/op_model_amd.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c index 6493ef7..cc93046 100644 --- a/arch/x86/oprofile/op_model_amd.c +++ b/arch/x86/oprofile/op_model_amd.c @@ -140,13 +140,10 @@ op_amd_handle_ibs(struct pt_regs * const regs, rdmsrl(MSR_AMD64_IBSFETCHLINAD, val); oprofile_write_reserve(&entry, regs, val, IBS_FETCH_CODE, IBS_FETCH_SIZE); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); - oprofile_add_data(&entry, (u32)ctl); - oprofile_add_data(&entry, (u32)(ctl >> 32)); + oprofile_add_data64(&entry, val); + oprofile_add_data64(&entry, ctl); rdmsrl(MSR_AMD64_IBSFETCHPHYSAD, val); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); + oprofile_add_data64(&entry, val); oprofile_write_commit(&entry); /* reenable the IRQ */ @@ -162,23 +159,17 @@ op_amd_handle_ibs(struct pt_regs * const regs, rdmsrl(MSR_AMD64_IBSOPRIP, val); oprofile_write_reserve(&entry, regs, val, IBS_OP_CODE, IBS_OP_SIZE); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); + oprofile_add_data64(&entry, val); rdmsrl(MSR_AMD64_IBSOPDATA, val); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); + oprofile_add_data64(&entry, val); rdmsrl(MSR_AMD64_IBSOPDATA2, val); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); + oprofile_add_data64(&entry, val); rdmsrl(MSR_AMD64_IBSOPDATA3, val); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); + oprofile_add_data64(&entry, val); rdmsrl(MSR_AMD64_IBSDCLINAD, val); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); + oprofile_add_data64(&entry, val); rdmsrl(MSR_AMD64_IBSDCPHYSAD, val); - oprofile_add_data(&entry, (u32)val); - oprofile_add_data(&entry, (u32)(val >> 32)); + oprofile_add_data64(&entry, val); oprofile_write_commit(&entry); /* reenable the IRQ */ |