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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125/* SPDX-License-Identifier: GPL-2.0 */#undef TRACE_SYSTEM#define TRACE_SYSTEM timestamp
#if !defined(_TRACE_TIMESTAMP_H) || defined(TRACE_HEADER_MULTI_READ)#define _TRACE_TIMESTAMP_H
#include <linux/tracepoint.h>#include <linux/fs.h>
#define CTIME_QUERIED_FLAGS \ { I_CTIME_QUERIED, "Q" }
DECLARE_EVENT_CLASS(ctime, TP_PROTO(struct inode *inode, struct timespec64 *ctime),
TP_ARGS(inode, ctime),
TP_STRUCT__entry( __field(u64, ino) __field(time64_t, ctime_s) __field(dev_t, dev) __field(u32, ctime_ns) __field(u32, gen) ),
TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->gen = inode->i_generation; __entry->ctime_s = ctime->tv_sec; __entry->ctime_ns = ctime->tv_nsec; ),
TP_printk("ino=%d:%d:%llu:%u ctime=%lld.%u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen, __entry->ctime_s, __entry->ctime_ns ));
DEFINE_EVENT(ctime, inode_set_ctime_to_ts, TP_PROTO(struct inode *inode, struct timespec64 *ctime), TP_ARGS(inode, ctime));
DEFINE_EVENT(ctime, ctime_xchg_skip, TP_PROTO(struct inode *inode, struct timespec64 *ctime), TP_ARGS(inode, ctime));
TRACE_EVENT(ctime_ns_xchg, TP_PROTO(struct inode *inode, u32 old, u32 new, u32 cur),
TP_ARGS(inode, old, new, cur),
TP_STRUCT__entry( __field(u64, ino) __field(dev_t, dev) __field(u32, gen) __field(u32, old) __field(u32, new) __field(u32, cur) ),
TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->gen = inode->i_generation; __entry->old = old; __entry->new = new; __entry->cur = cur; ),
TP_printk("ino=%d:%d:%llu:%u old=%u:%s new=%u cur=%u:%s", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen, __entry->old & ~I_CTIME_QUERIED, __print_flags(__entry->old & I_CTIME_QUERIED, "|", CTIME_QUERIED_FLAGS), __entry->new, __entry->cur & ~I_CTIME_QUERIED, __print_flags(__entry->cur & I_CTIME_QUERIED, "|", CTIME_QUERIED_FLAGS) ));
TRACE_EVENT(fill_mg_cmtime, TP_PROTO(struct inode *inode, struct timespec64 *ctime, struct timespec64 *mtime),
TP_ARGS(inode, ctime, mtime),
TP_STRUCT__entry( __field(u64, ino) __field(time64_t, ctime_s) __field(time64_t, mtime_s) __field(dev_t, dev) __field(u32, ctime_ns) __field(u32, mtime_ns) __field(u32, gen) ),
TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->gen = inode->i_generation; __entry->ctime_s = ctime->tv_sec; __entry->mtime_s = mtime->tv_sec; __entry->ctime_ns = ctime->tv_nsec; __entry->mtime_ns = mtime->tv_nsec; ),
TP_printk("ino=%d:%d:%llu:%u ctime=%lld.%u mtime=%lld.%u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen, __entry->ctime_s, __entry->ctime_ns, __entry->mtime_s, __entry->mtime_ns ));#endif /* _TRACE_TIMESTAMP_H */
/* This part must be outside protection */#include <trace/define_trace.h>