1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * zonefs filesystem driver tracepoints. 4 * 5 * Copyright (C) 2021 Western Digital Corporation or its affiliates. 6 */ 7 8#undef TRACE_SYSTEM 9#define TRACE_SYSTEM zonefs 10 11#if !defined(_TRACE_ZONEFS_H) || defined(TRACE_HEADER_MULTI_READ) 12#define _TRACE_ZONEFS_H 13 14#include <linux/tracepoint.h> 15#include <linux/trace_seq.h> 16#include <linux/blkdev.h> 17 18#include "zonefs.h" 19 20#define show_dev(dev) MAJOR(dev), MINOR(dev) 21 22TRACE_EVENT(zonefs_zone_mgmt, 23 TP_PROTO(struct super_block *sb, struct zonefs_zone *z, 24 enum req_op op), 25 TP_ARGS(sb, z, op), 26 TP_STRUCT__entry( 27 __field(dev_t, dev) 28 __field(ino_t, ino) 29 __field(enum req_op, op) 30 __field(sector_t, sector) 31 __field(sector_t, nr_sectors) 32 ), 33 TP_fast_assign( 34 __entry->dev = sb->s_dev; 35 __entry->ino = 36 z->z_sector >> ZONEFS_SB(sb)->s_zone_sectors_shift; 37 __entry->op = op; 38 __entry->sector = z->z_sector; 39 __entry->nr_sectors = z->z_size >> SECTOR_SHIFT; 40 ), 41 TP_printk("bdev=(%d,%d), ino=%lu op=%s, sector=%llu, nr_sectors=%llu", 42 show_dev(__entry->dev), (unsigned long)__entry->ino, 43 blk_op_str(__entry->op), __entry->sector, 44 __entry->nr_sectors 45 ) 46); 47 48TRACE_EVENT(zonefs_file_dio_append, 49 TP_PROTO(struct inode *inode, ssize_t size, ssize_t ret), 50 TP_ARGS(inode, size, ret), 51 TP_STRUCT__entry( 52 __field(dev_t, dev) 53 __field(ino_t, ino) 54 __field(sector_t, sector) 55 __field(ssize_t, size) 56 __field(loff_t, wpoffset) 57 __field(ssize_t, ret) 58 ), 59 TP_fast_assign( 60 __entry->dev = inode->i_sb->s_dev; 61 __entry->ino = inode->i_ino; 62 __entry->sector = zonefs_inode_zone(inode)->z_sector; 63 __entry->size = size; 64 __entry->wpoffset = 65 zonefs_inode_zone(inode)->z_wpoffset; 66 __entry->ret = ret; 67 ), 68 TP_printk("bdev=(%d, %d), ino=%lu, sector=%llu, size=%zu, wpoffset=%llu, ret=%zu", 69 show_dev(__entry->dev), (unsigned long)__entry->ino, 70 __entry->sector, __entry->size, __entry->wpoffset, 71 __entry->ret 72 ) 73); 74 75TRACE_EVENT(zonefs_iomap_begin, 76 TP_PROTO(struct inode *inode, struct iomap *iomap), 77 TP_ARGS(inode, iomap), 78 TP_STRUCT__entry( 79 __field(dev_t, dev) 80 __field(ino_t, ino) 81 __field(u64, addr) 82 __field(loff_t, offset) 83 __field(u64, length) 84 ), 85 TP_fast_assign( 86 __entry->dev = inode->i_sb->s_dev; 87 __entry->ino = inode->i_ino; 88 __entry->addr = iomap->addr; 89 __entry->offset = iomap->offset; 90 __entry->length = iomap->length; 91 ), 92 TP_printk("bdev=(%d,%d), ino=%lu, addr=%llu, offset=%llu, length=%llu", 93 show_dev(__entry->dev), (unsigned long)__entry->ino, 94 __entry->addr, __entry->offset, __entry->length 95 ) 96); 97 98#endif /* _TRACE_ZONEFS_H */ 99 100#undef TRACE_INCLUDE_PATH 101#define TRACE_INCLUDE_PATH . 102#undef TRACE_INCLUDE_FILE 103#define TRACE_INCLUDE_FILE trace 104 105/* This part must be outside protection */ 106#include <trace/define_trace.h> 107