projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 62ab1aad JT |
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 | ||
| 22 | TRACE_EVENT(zonefs_zone_mgmt, | |
| aa7f243f DLM |
23 | TP_PROTO(struct super_block *sb, struct zonefs_zone *z, |
| 24 | enum req_op op), | |
| 25 | TP_ARGS(sb, z, op), | |
| 62ab1aad JT |
26 | TP_STRUCT__entry( |
| 27 | __field(dev_t, dev) | |
| 28 | __field(ino_t, ino) | |
| e46b5970 | 29 | __field(enum req_op, op) |
| 62ab1aad JT |
30 | __field(sector_t, sector) |
| 31 | __field(sector_t, nr_sectors) | |
| 32 | ), | |
| 33 | TP_fast_assign( | |
| aa7f243f DLM |
34 | __entry->dev = sb->s_dev; |
| 35 | __entry->ino = | |
| 36 | z->z_sector >> ZONEFS_SB(sb)->s_zone_sectors_shift; | |
| 62ab1aad | 37 | __entry->op = op; |
| aa7f243f DLM |
38 | __entry->sector = z->z_sector; |
| 39 | __entry->nr_sectors = z->z_size >> SECTOR_SHIFT; | |
| 62ab1aad JT |
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 | ||
| 48 | TRACE_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; | |
| aa7f243f | 62 | __entry->sector = zonefs_inode_zone(inode)->z_sector; |
| 62ab1aad | 63 | __entry->size = size; |
| aa7f243f DLM |
64 | __entry->wpoffset = |
| 65 | zonefs_inode_zone(inode)->z_wpoffset; | |
| 62ab1aad JT |
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 | ||
| 75 | TRACE_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> |