From 51563a0e5650d0d76539625388d72d62b34c726e Mon Sep 17 00:00:00 2001 From: Robert Richter Date: Wed, 3 Jun 2009 20:54:56 +0200 Subject: 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 --- arch/x86/oprofile/op_model_amd.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) (limited to 'arch/x86/oprofile') diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c index 6493ef7ae9a..cc930467575 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 */ -- cgit v1.2.3