| 1 |
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| 2 | #undef TRACE_SYSTEM
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| 3 | #define TRACE_SYSTEM timestamp
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| 4 |
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| 5 | #if !defined(_TRACE_TIMESTAMP_H) || defined(TRACE_HEADER_MULTI_READ)
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| 6 | #define _TRACE_TIMESTAMP_H
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| 7 |
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| 8 | #include <linux/tracepoint.h>
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| 9 | #include <linux/fs.h>
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| 10 |
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| 11 | #define CTIME_QUERIED_FLAGS \
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| 12 | { I_CTIME_QUERIED, "Q" }
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| 13 |
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| 14 | DECLARE_EVENT_CLASS(ctime,
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| 15 | TP_PROTO(struct inode *inode,
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| 16 | struct timespec64 *ctime),
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| 17 |
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| 18 | TP_ARGS(inode, ctime),
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| 19 |
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| 20 | TP_STRUCT__entry(
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| 21 | __field(u64, ino)
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| 22 | __field(time64_t, ctime_s)
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| 23 | __field(dev_t, dev)
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| 24 | __field(u32, ctime_ns)
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| 25 | __field(u32, gen)
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| 26 | ),
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| 27 |
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| 28 | TP_fast_assign(
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| 29 | __entry->dev = inode->i_sb->s_dev;
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| 30 | __entry->ino = inode->i_ino;
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| 31 | __entry->gen = inode->i_generation;
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| 32 | __entry->ctime_s = ctime->tv_sec;
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| 33 | __entry->ctime_ns = ctime->tv_nsec;
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| 34 | ),
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| 35 |
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| 36 | TP_printk("ino=%d:%d:%llu:%u ctime=%lld.%u",
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| 37 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen,
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| 38 | __entry->ctime_s, __entry->ctime_ns
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| 39 | )
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| 40 | );
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| 41 |
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| 42 | DEFINE_EVENT(ctime, inode_set_ctime_to_ts,
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| 43 | TP_PROTO(struct inode *inode,
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| 44 | struct timespec64 *ctime),
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| 45 | TP_ARGS(inode, ctime));
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| 46 |
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| 47 | DEFINE_EVENT(ctime, ctime_xchg_skip,
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| 48 | TP_PROTO(struct inode *inode,
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| 49 | struct timespec64 *ctime),
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| 50 | TP_ARGS(inode, ctime));
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| 51 |
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| 52 | TRACE_EVENT(ctime_ns_xchg,
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| 53 | TP_PROTO(struct inode *inode,
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| 54 | u32 old,
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| 55 | u32 new,
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| 56 | u32 cur),
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| 57 |
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| 58 | TP_ARGS(inode, old, new, cur),
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| 59 |
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| 60 | TP_STRUCT__entry(
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| 61 | __field(u64, ino)
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| 62 | __field(dev_t, dev)
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| 63 | __field(u32, gen)
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| 64 | __field(u32, old)
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| 65 | __field(u32, new)
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| 66 | __field(u32, cur)
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| 67 | ),
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| 68 |
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| 69 | TP_fast_assign(
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| 70 | __entry->dev = inode->i_sb->s_dev;
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| 71 | __entry->ino = inode->i_ino;
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| 72 | __entry->gen = inode->i_generation;
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| 73 | __entry->old = old;
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| 74 | __entry->new = new;
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| 75 | __entry->cur = cur;
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| 76 | ),
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| 77 |
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| 78 | TP_printk("ino=%d:%d:%llu:%u old=%u:%s new=%u cur=%u:%s",
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| 79 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen,
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| 80 | __entry->old & ~I_CTIME_QUERIED,
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| 81 | __print_flags(__entry->old & I_CTIME_QUERIED, "|", CTIME_QUERIED_FLAGS),
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| 82 | __entry->new,
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| 83 | __entry->cur & ~I_CTIME_QUERIED,
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| 84 | __print_flags(__entry->cur & I_CTIME_QUERIED, "|", CTIME_QUERIED_FLAGS)
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| 85 | )
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| 86 | );
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| 87 |
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| 88 | TRACE_EVENT(fill_mg_cmtime,
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| 89 | TP_PROTO(struct inode *inode,
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| 90 | struct timespec64 *ctime,
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| 91 | struct timespec64 *mtime),
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| 92 |
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| 93 | TP_ARGS(inode, ctime, mtime),
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| 94 |
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| 95 | TP_STRUCT__entry(
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| 96 | __field(u64, ino)
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| 97 | __field(time64_t, ctime_s)
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| 98 | __field(time64_t, mtime_s)
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| 99 | __field(dev_t, dev)
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| 100 | __field(u32, ctime_ns)
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| 101 | __field(u32, mtime_ns)
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| 102 | __field(u32, gen)
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| 103 | ),
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| 104 |
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| 105 | TP_fast_assign(
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| 106 | __entry->dev = inode->i_sb->s_dev;
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| 107 | __entry->ino = inode->i_ino;
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| 108 | __entry->gen = inode->i_generation;
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| 109 | __entry->ctime_s = ctime->tv_sec;
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| 110 | __entry->mtime_s = mtime->tv_sec;
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| 111 | __entry->ctime_ns = ctime->tv_nsec;
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| 112 | __entry->mtime_ns = mtime->tv_nsec;
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| 113 | ),
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| 114 |
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| 115 | TP_printk("ino=%d:%d:%llu:%u ctime=%lld.%u mtime=%lld.%u",
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| 116 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen,
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| 117 | __entry->ctime_s, __entry->ctime_ns,
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| 118 | __entry->mtime_s, __entry->mtime_ns
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| 119 | )
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| 120 | );
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| 121 | #endif
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| 122 |
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| 123 |
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| 124 | #include <trace/define_trace.h>
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