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| author | Alan D. Brunelle <alan.brunelle@hp.com> | 2008-11-10 10:35:44 -0500 |
|---|---|---|
| committer | Alan D. Brunelle <alan.brunelle@hp.com> | 2008-11-10 10:35:44 -0500 |
| commit | e47ada103e028a691d296d09d0bc673a3af6a3dc (patch) | |
| tree | 790fa5a33df3072844e26a332e3fcf4e678a07e8 /btt/latency.c | |
| parent | cdc033a3e6615142697e99b6be43319b8b8233e9 (diff) | |
| download | blktrace-e47ada103e028a691d296d09d0bc673a3af6a3dc.tar.gz blktrace-e47ada103e028a691d296d09d0bc673a3af6a3dc.tar.bz2 | |
Added in -z to provide running waiting-for-issue latencies
Diffstat (limited to 'btt/latency.c')
| -rw-r--r-- | btt/latency.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/btt/latency.c b/btt/latency.c index 4fb02d5..0c6e55d 100644 --- a/btt/latency.c +++ b/btt/latency.c @@ -51,6 +51,7 @@ FILE *latency_open(__u32 device, char *name, char *post) void latency_init(struct d_info *dip) { + dip->q2d_ofp = latency_open(dip->device, q2d_name, "q2d"); dip->d2c_ofp = latency_open(dip->device, d2c_name, "d2c"); dip->q2c_ofp = latency_open(dip->device, q2c_name, "q2c"); } @@ -60,6 +61,12 @@ void latency_clean(void) clean_files(&all_files); } +void latency_q2d(struct d_info *dip, __u64 tstamp, __u64 latency) +{ + plat_x2c(dip->q2d_plat_handle, tstamp, latency); + latency_out(dip->q2d_ofp, tstamp, latency); +} + void latency_d2c(struct d_info *dip, __u64 tstamp, __u64 latency) { plat_x2c(dip->d2c_plat_handle, tstamp, latency); |