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f2fs: make sure trace all f2fs_issue_flush

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The root device's issue flush trace is missing,
add it and tracing the result from submit.

Fixes d50aaeec90 ("f2fs: show actual device info in tracepoints")
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Kinglong Mee
2017-03-21 22:34:19 -04:00
committed by Jaegeuk Kim
parent 8ff0971f15
commit 20fda56b01
2 changed files with 20 additions and 15 deletions
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include/trace/events/f2fs.h
+7 -4
View File
@@ -1176,26 +1176,29 @@ TRACE_EVENT(f2fs_issue_reset_zone,
TRACE_EVENT(f2fs_issue_flush,
TP_PROTO(struct block_device *dev, unsigned int nobarrier,
unsigned int flush_merge),
unsigned int flush_merge, int ret),
TP_ARGS(dev, nobarrier, flush_merge),
TP_ARGS(dev, nobarrier, flush_merge, ret),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned int, nobarrier)
__field(unsigned int, flush_merge)
__field(int, ret)
),
TP_fast_assign(
__entry->dev = dev->bd_dev;
__entry->nobarrier = nobarrier;
__entry->flush_merge = flush_merge;
__entry->ret = ret;
),
TP_printk("dev = (%d,%d), %s %s",
TP_printk("dev = (%d,%d), %s %s, ret = %d",
show_dev(__entry->dev),
__entry->nobarrier ? "skip (nobarrier)" : "issue",
__entry->flush_merge ? " with flush_merge" : "")
__entry->flush_merge ? " with flush_merge" : "",
__entry->ret)
);
TRACE_EVENT(f2fs_lookup_extent_tree_start,