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fsi: core: Add trace events for scan and unregister

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Add more trace events for the scanning and unregistration
functions for debug purposes.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230612195657.245125-9-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Eddie James
2023-06-12 14:56:51 -05:00
committed by Joel Stanley
parent 52300909f4
commit 02c8fec05b
2 changed files with 35 additions and 0 deletions
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31
include/trace/events/fsi.h
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@@ -122,6 +122,37 @@ TRACE_EVENT(fsi_master_break,
)
);
TRACE_EVENT(fsi_master_scan,
TP_PROTO(const struct fsi_master *master, bool scan),
TP_ARGS(master, scan),
TP_STRUCT__entry(
__field(int, master_idx)
__field(int, n_links)
__field(bool, scan)
),
TP_fast_assign(
__entry->master_idx = master->idx;
__entry->n_links = master->n_links;
__entry->scan = scan;
),
TP_printk("fsi%d (%d links) %s", __entry->master_idx, __entry->n_links,
__entry->scan ? "scan" : "unscan")
);
TRACE_EVENT(fsi_master_unregister,
TP_PROTO(const struct fsi_master *master),
TP_ARGS(master),
TP_STRUCT__entry(
__field(int, master_idx)
__field(int, n_links)
),
TP_fast_assign(
__entry->master_idx = master->idx;
__entry->n_links = master->n_links;
),
TP_printk("fsi%d (%d links)", __entry->master_idx, __entry->n_links)
);
TRACE_EVENT(fsi_slave_init,
TP_PROTO(const struct fsi_slave *slave),
TP_ARGS(slave),