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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2009-02-02 20:30:12 -0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-03 14:03:52 +0100 |
| commit | 2c9b238eb325895d3312dad64e2685783575e474 (patch) | |
| tree | 1c64910c6084c53b9d9a458a34568ccb083419e8 /block | |
| parent | c4a8e8be2d43cc22b371e8e9c05c253409759d94 (diff) | |
| download | op-kernel-dev-2c9b238eb325895d3312dad64e2685783575e474.zip op-kernel-dev-2c9b238eb325895d3312dad64e2685783575e474.tar.gz | |
trace: Change struct trace_event callbacks parameter list
Impact: API change
The trace_seq and trace_entry are in trace_iterator, where there are
more fields that may be needed by tracers, so just pass the
tracer_iterator as is already the case for struct tracer->print_line.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blktrace.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/blktrace.c b/block/blktrace.c index 3f25425..570cd3c 100644 --- a/block/blktrace.c +++ b/block/blktrace.c @@ -1140,10 +1140,10 @@ static struct { [__BLK_TA_REMAP] = {{ "A", "remap" }, blk_log_remap }, }; -static int blk_trace_event_print(struct trace_seq *s, struct trace_entry *ent, - int flags) +static int blk_trace_event_print(struct trace_iterator *iter, int flags) { - const struct blk_io_trace *t = (struct blk_io_trace *)ent; + struct trace_seq *s = &iter->seq; + const struct blk_io_trace *t = (struct blk_io_trace *)iter->ent; const u16 what = t->action & ((1 << BLK_TC_SHIFT) - 1); int ret; @@ -1153,7 +1153,7 @@ static int blk_trace_event_print(struct trace_seq *s, struct trace_entry *ent, const bool long_act = !!(trace_flags & TRACE_ITER_VERBOSE); ret = blk_log_action_seq(s, t, what2act[what].act[long_act]); if (ret) - ret = what2act[what].print(s, ent); + ret = what2act[what].print(s, iter->ent); } return ret ? TRACE_TYPE_HANDLED : TRACE_TYPE_PARTIAL_LINE; |
