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-rw-r--r--arch/x86/mm/fault.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index e1bf5555d80a..35f1498e9832 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -1139,7 +1139,7 @@ void do_user_addr_fault(struct pt_regs *regs,
struct vm_area_struct *vma;
struct task_struct *tsk;
struct mm_struct *mm;
- vm_fault_t fault, major = 0;
+ vm_fault_t fault;
unsigned int flags = FAULT_FLAG_DEFAULT;
tsk = current;
@@ -1291,8 +1291,7 @@ good_area:
* userland). The return to userland is identified whenever
* FAULT_FLAG_USER|FAULT_FLAG_KILLABLE are both set in flags.
*/
- fault = handle_mm_fault(vma, address, flags, NULL);
- major |= fault & VM_FAULT_MAJOR;
+ fault = handle_mm_fault(vma, address, flags, regs);
/* Quick path to respond to signals */
if (fault_signal_pending(fault, regs)) {
@@ -1319,18 +1318,6 @@ good_area:
return;
}
- /*
- * Major/minor page fault accounting. If any of the events
- * returned VM_FAULT_MAJOR, we account it as a major fault.
- */
- if (major) {
- tsk->maj_flt++;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address);
- } else {
- tsk->min_flt++;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address);
- }
-
check_v8086_mode(regs, address, tsk);
}
NOKPROBE_SYMBOL(do_user_addr_fault);