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Searched refs:start_ns (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/fs/btrfs/
Dlocking.c129 u64 start_ns = 0; in btrfs_tree_read_lock() local
132 start_ns = ktime_get_ns(); in btrfs_tree_read_lock()
147 trace_btrfs_tree_read_lock(eb, start_ns); in btrfs_tree_read_lock()
158 trace_btrfs_tree_read_lock(eb, start_ns); in btrfs_tree_read_lock()
277 u64 start_ns = 0; in btrfs_tree_lock() local
280 start_ns = ktime_get_ns(); in btrfs_tree_lock()
294 trace_btrfs_tree_lock(eb, start_ns); in btrfs_tree_lock()
/Linux-v5.4/tools/testing/selftests/timers/
Draw_skew.c62 long long start_ns, end_ns; in diff_timespec() local
64 start_ns = ts_to_nsec(start); in diff_timespec()
66 return end_ns - start_ns; in diff_timespec()
Dadjtick.c61 long long start_ns, end_ns; in diff_timespec() local
63 start_ns = ts_to_nsec(start); in diff_timespec()
66 return end_ns - start_ns; in diff_timespec()
/Linux-v5.4/drivers/net/ethernet/renesas/
Dravb_ptp.c229 u64 start_ns; in ravb_ptp_perout() local
232 start_ns = req->start.sec * NSEC_PER_SEC + req->start.nsec; in ravb_ptp_perout()
235 if (start_ns > U32_MAX) { in ravb_ptp_perout()
250 perout->target = (u32)start_ns; in ravb_ptp_perout()
252 error = ravb_ptp_update_compare(priv, (u32)start_ns); in ravb_ptp_perout()
/Linux-v5.4/include/trace/events/
Dbtrfs.h2012 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2014 TP_ARGS(eb, start_ns),
2019 __field( u64, start_ns )
2029 __entry->start_ns = start_ns;
2031 __entry->diff_ns = __entry->end_ns - start_ns;
2039 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2044 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2046 TP_ARGS(eb, start_ns)
2050 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2052 TP_ARGS(eb, start_ns)
/Linux-v5.4/drivers/net/ethernet/sfc/
Dptp.c863 unsigned start_ns, end_ns; in efx_ptp_read_timeset() local
872 start_ns = timeset->host_start & MC_NANOSECOND_MASK; in efx_ptp_read_timeset()
875 if (end_ns < start_ns) in efx_ptp_read_timeset()
878 timeset->window = end_ns - start_ns; in efx_ptp_read_timeset()