^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define TRACE_SYSTEM fs_dax
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #if !defined(_TRACE_FS_DAX_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #define _TRACE_FS_DAX_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) DECLARE_EVENT_CLASS(dax_pmd_fault_class,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) TP_PROTO(struct inode *inode, struct vm_fault *vmf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) pgoff_t max_pgoff, int result),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) TP_ARGS(inode, vmf, max_pgoff, result),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) __field(unsigned long, ino)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) __field(unsigned long, vm_start)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) __field(unsigned long, vm_end)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) __field(unsigned long, vm_flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) __field(unsigned long, address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) __field(pgoff_t, pgoff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) __field(pgoff_t, max_pgoff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) __field(dev_t, dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) __field(unsigned int, flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) __field(int, result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) __entry->dev = inode->i_sb->s_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) __entry->ino = inode->i_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) __entry->vm_start = vmf->vma->vm_start;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) __entry->vm_end = vmf->vma->vm_end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) __entry->vm_flags = vmf->vma->vm_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) __entry->address = vmf->address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) __entry->flags = vmf->flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) __entry->pgoff = vmf->pgoff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) __entry->max_pgoff = max_pgoff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) __entry->result = result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) TP_printk("dev %d:%d ino %#lx %s %s address %#lx vm_start "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) "%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) MAJOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) __entry->ino,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) __entry->vm_flags & VM_SHARED ? "shared" : "private",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) __entry->address,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) __entry->vm_start,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) __entry->vm_end,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) __entry->pgoff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) __entry->max_pgoff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define DEFINE_PMD_FAULT_EVENT(name) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) DEFINE_EVENT(dax_pmd_fault_class, name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) pgoff_t max_pgoff, int result), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) TP_ARGS(inode, vmf, max_pgoff, result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) DEFINE_PMD_FAULT_EVENT(dax_pmd_fault);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) DECLARE_EVENT_CLASS(dax_pmd_load_hole_class,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) TP_PROTO(struct inode *inode, struct vm_fault *vmf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) struct page *zero_page,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) void *radix_entry),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) TP_ARGS(inode, vmf, zero_page, radix_entry),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) __field(unsigned long, ino)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) __field(unsigned long, vm_flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) __field(unsigned long, address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) __field(struct page *, zero_page)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) __field(void *, radix_entry)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) __field(dev_t, dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) __entry->dev = inode->i_sb->s_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) __entry->ino = inode->i_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) __entry->vm_flags = vmf->vma->vm_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) __entry->address = vmf->address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) __entry->zero_page = zero_page;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) __entry->radix_entry = radix_entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) TP_printk("dev %d:%d ino %#lx %s address %#lx zero_page %p "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) "radix_entry %#lx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) MAJOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) __entry->ino,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) __entry->vm_flags & VM_SHARED ? "shared" : "private",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) __entry->address,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) __entry->zero_page,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) (unsigned long)__entry->radix_entry
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #define DEFINE_PMD_LOAD_HOLE_EVENT(name) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) DEFINE_EVENT(dax_pmd_load_hole_class, name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) struct page *zero_page, void *radix_entry), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) TP_ARGS(inode, vmf, zero_page, radix_entry))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole_fallback);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) DECLARE_EVENT_CLASS(dax_pmd_insert_mapping_class,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) TP_PROTO(struct inode *inode, struct vm_fault *vmf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) long length, pfn_t pfn, void *radix_entry),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) TP_ARGS(inode, vmf, length, pfn, radix_entry),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) __field(unsigned long, ino)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) __field(unsigned long, vm_flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) __field(unsigned long, address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) __field(long, length)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) __field(u64, pfn_val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) __field(void *, radix_entry)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) __field(dev_t, dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) __field(int, write)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) __entry->dev = inode->i_sb->s_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) __entry->ino = inode->i_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) __entry->vm_flags = vmf->vma->vm_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) __entry->address = vmf->address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) __entry->write = vmf->flags & FAULT_FLAG_WRITE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) __entry->length = length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) __entry->pfn_val = pfn.val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) __entry->radix_entry = radix_entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) TP_printk("dev %d:%d ino %#lx %s %s address %#lx length %#lx "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) "pfn %#llx %s radix_entry %#lx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) MAJOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) __entry->ino,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) __entry->vm_flags & VM_SHARED ? "shared" : "private",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) __entry->write ? "write" : "read",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) __entry->address,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) __entry->length,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) __entry->pfn_val & ~PFN_FLAGS_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) __print_flags_u64(__entry->pfn_val & PFN_FLAGS_MASK, "|",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) PFN_FLAGS_TRACE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) (unsigned long)__entry->radix_entry
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define DEFINE_PMD_INSERT_MAPPING_EVENT(name) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) DEFINE_EVENT(dax_pmd_insert_mapping_class, name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) long length, pfn_t pfn, void *radix_entry), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) TP_ARGS(inode, vmf, length, pfn, radix_entry))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) DEFINE_PMD_INSERT_MAPPING_EVENT(dax_pmd_insert_mapping);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) DECLARE_EVENT_CLASS(dax_pte_fault_class,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) TP_ARGS(inode, vmf, result),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) __field(unsigned long, ino)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) __field(unsigned long, vm_flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) __field(unsigned long, address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) __field(pgoff_t, pgoff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) __field(dev_t, dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) __field(unsigned int, flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) __field(int, result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) __entry->dev = inode->i_sb->s_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) __entry->ino = inode->i_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) __entry->vm_flags = vmf->vma->vm_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) __entry->address = vmf->address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) __entry->flags = vmf->flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) __entry->pgoff = vmf->pgoff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) __entry->result = result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) TP_printk("dev %d:%d ino %#lx %s %s address %#lx pgoff %#lx %s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) MAJOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) __entry->ino,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) __entry->vm_flags & VM_SHARED ? "shared" : "private",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) __entry->address,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) __entry->pgoff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) #define DEFINE_PTE_FAULT_EVENT(name) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) DEFINE_EVENT(dax_pte_fault_class, name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) TP_ARGS(inode, vmf, result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) DEFINE_PTE_FAULT_EVENT(dax_pte_fault);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) DEFINE_PTE_FAULT_EVENT(dax_load_hole);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite_no_entry);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) TRACE_EVENT(dax_insert_mapping,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) TP_PROTO(struct inode *inode, struct vm_fault *vmf, void *radix_entry),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) TP_ARGS(inode, vmf, radix_entry),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) __field(unsigned long, ino)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) __field(unsigned long, vm_flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) __field(unsigned long, address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) __field(void *, radix_entry)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) __field(dev_t, dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) __field(int, write)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) __entry->dev = inode->i_sb->s_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) __entry->ino = inode->i_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) __entry->vm_flags = vmf->vma->vm_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) __entry->address = vmf->address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) __entry->write = vmf->flags & FAULT_FLAG_WRITE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) __entry->radix_entry = radix_entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) TP_printk("dev %d:%d ino %#lx %s %s address %#lx radix_entry %#lx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) MAJOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) __entry->ino,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) __entry->vm_flags & VM_SHARED ? "shared" : "private",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) __entry->write ? "write" : "read",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) __entry->address,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) (unsigned long)__entry->radix_entry
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) DECLARE_EVENT_CLASS(dax_writeback_range_class,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) TP_ARGS(inode, start_index, end_index),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) __field(unsigned long, ino)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) __field(pgoff_t, start_index)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) __field(pgoff_t, end_index)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) __field(dev_t, dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) __entry->dev = inode->i_sb->s_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) __entry->ino = inode->i_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) __entry->start_index = start_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) __entry->end_index = end_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) TP_printk("dev %d:%d ino %#lx pgoff %#lx-%#lx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) MAJOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) __entry->ino,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) __entry->start_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) __entry->end_index
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) #define DEFINE_WRITEBACK_RANGE_EVENT(name) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) DEFINE_EVENT(dax_writeback_range_class, name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) TP_ARGS(inode, start_index, end_index))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) TRACE_EVENT(dax_writeback_one,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) TP_PROTO(struct inode *inode, pgoff_t pgoff, pgoff_t pglen),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) TP_ARGS(inode, pgoff, pglen),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) __field(unsigned long, ino)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) __field(pgoff_t, pgoff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) __field(pgoff_t, pglen)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) __field(dev_t, dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) __entry->dev = inode->i_sb->s_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) __entry->ino = inode->i_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) __entry->pgoff = pgoff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) __entry->pglen = pglen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) TP_printk("dev %d:%d ino %#lx pgoff %#lx pglen %#lx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) MAJOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) __entry->ino,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) __entry->pgoff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) __entry->pglen
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) #endif /* _TRACE_FS_DAX_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) /* This part must be outside protection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) #include <trace/define_trace.h>