diff options
author | Hannes Reinecke <hare@suse.de> | 2021-12-21 08:20:31 +0100 |
---|---|---|
committer | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-01-05 19:32:51 +0900 |
commit | c206a389c97c9533971cd05eed69b49f535cc193 (patch) | |
tree | e4d579cbfa6e9e5072edfc139661a04c0446bc76 /drivers/ata/libata-core.c | |
parent | fc914faad67f237528739ec717222a560c97e723 (diff) |
ata: libata: tracepoints for bus-master DMA
Add tracepoints for bus-master DMA and taskfile related functions.
That allows us to drop the relevant DPRINTK() calls.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'drivers/ata/libata-core.c')
-rw-r--r-- | drivers/ata/libata-core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 846596fdd831..3db4fd2029ce 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6576,3 +6576,9 @@ void ata_print_version(const struct device *dev, const char *version) dev_printk(KERN_DEBUG, dev, "version %s\n", version); } EXPORT_SYMBOL(ata_print_version); + +EXPORT_TRACEPOINT_SYMBOL_GPL(ata_tf_load); +EXPORT_TRACEPOINT_SYMBOL_GPL(ata_exec_command); +EXPORT_TRACEPOINT_SYMBOL_GPL(ata_bmdma_setup); +EXPORT_TRACEPOINT_SYMBOL_GPL(ata_bmdma_start); +EXPORT_TRACEPOINT_SYMBOL_GPL(ata_bmdma_status); |