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authorEd Nash <enash54@gmail.com>2013-07-29 09:08:22 -0400
committerroshni.shah <roshni.shah@timesys.com>2014-01-04 19:33:23 -0500
commit4dfc1fad0f184cfe1e81ef2405c908db5ccaaaf3 (patch)
tree607212cb56e66a3975f039f69402cfc0a0994592 /include
parentc0916ea641fee1f5df29ff203b595a0bc976daf4 (diff)
add latency stats and make debugfs writeable
Diffstat (limited to 'include')
-rw-r--r--include/linux/mvf_sema4.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/mvf_sema4.h b/include/linux/mvf_sema4.h
index 3f6e4f5d97bb..7b25996f9417 100644
--- a/include/linux/mvf_sema4.h
+++ b/include/linux/mvf_sema4.h
@@ -16,7 +16,10 @@ typedef struct mvf_sema4_handle_struct {
// stats
u32 attempts;
u32 interrupts;
- struct dentry *debugfs_file;
+ u32 failures;
+ struct timeval request_time;
+ u64 total_latency_us;
+ u32 worst_latency_us;
} MVF_SEMA4;
int mvf_sema4_assign(int gate_num, bool use_interrupts, MVF_SEMA4** sema4_p);