1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #undef TRACE_SYSTEM 3*4882a593Smuzhiyun #define TRACE_SYSTEM thp 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ) 6*4882a593Smuzhiyun #define _TRACE_THP_H 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #include <linux/types.h> 9*4882a593Smuzhiyun #include <linux/tracepoint.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun TRACE_EVENT(hugepage_invalidate, 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun TP_PROTO(unsigned long addr, unsigned long pte), 14*4882a593Smuzhiyun TP_ARGS(addr, pte), 15*4882a593Smuzhiyun TP_STRUCT__entry( 16*4882a593Smuzhiyun __field(unsigned long, addr) 17*4882a593Smuzhiyun __field(unsigned long, pte) 18*4882a593Smuzhiyun ), 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun TP_fast_assign( 21*4882a593Smuzhiyun __entry->addr = addr; 22*4882a593Smuzhiyun __entry->pte = pte; 23*4882a593Smuzhiyun ), 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx", 26*4882a593Smuzhiyun __entry->addr, __entry->pte) 27*4882a593Smuzhiyun ); 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun TRACE_EVENT(hugepage_set_pmd, 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun TP_PROTO(unsigned long addr, unsigned long pmd), 32*4882a593Smuzhiyun TP_ARGS(addr, pmd), 33*4882a593Smuzhiyun TP_STRUCT__entry( 34*4882a593Smuzhiyun __field(unsigned long, addr) 35*4882a593Smuzhiyun __field(unsigned long, pmd) 36*4882a593Smuzhiyun ), 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun TP_fast_assign( 39*4882a593Smuzhiyun __entry->addr = addr; 40*4882a593Smuzhiyun __entry->pmd = pmd; 41*4882a593Smuzhiyun ), 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd) 44*4882a593Smuzhiyun ); 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun TRACE_EVENT(hugepage_update, 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set), 50*4882a593Smuzhiyun TP_ARGS(addr, pte, clr, set), 51*4882a593Smuzhiyun TP_STRUCT__entry( 52*4882a593Smuzhiyun __field(unsigned long, addr) 53*4882a593Smuzhiyun __field(unsigned long, pte) 54*4882a593Smuzhiyun __field(unsigned long, clr) 55*4882a593Smuzhiyun __field(unsigned long, set) 56*4882a593Smuzhiyun ), 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun TP_fast_assign( 59*4882a593Smuzhiyun __entry->addr = addr; 60*4882a593Smuzhiyun __entry->pte = pte; 61*4882a593Smuzhiyun __entry->clr = clr; 62*4882a593Smuzhiyun __entry->set = set; 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun ), 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set) 67*4882a593Smuzhiyun ); 68*4882a593Smuzhiyun TRACE_EVENT(hugepage_splitting, 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun TP_PROTO(unsigned long addr, unsigned long pte), 71*4882a593Smuzhiyun TP_ARGS(addr, pte), 72*4882a593Smuzhiyun TP_STRUCT__entry( 73*4882a593Smuzhiyun __field(unsigned long, addr) 74*4882a593Smuzhiyun __field(unsigned long, pte) 75*4882a593Smuzhiyun ), 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun TP_fast_assign( 78*4882a593Smuzhiyun __entry->addr = addr; 79*4882a593Smuzhiyun __entry->pte = pte; 80*4882a593Smuzhiyun ), 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx", 83*4882a593Smuzhiyun __entry->addr, __entry->pte) 84*4882a593Smuzhiyun ); 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun #endif /* _TRACE_THP_H */ 87*4882a593Smuzhiyun 88*4882a593Smuzhiyun /* This part must be outside protection */ 89*4882a593Smuzhiyun #include <trace/define_trace.h> 90