ANDROID: vendor_hooks: Add hooks for ufs scheduler

Add hooks to support oem's ufs scheduler feature. Bug: 323471172 Signed-off-by: duwenchao <duwenchao@xiaomi.com> (cherry picked from commit 00185a4) Change-Id: I8d1699815b7febd31b275c78c08ef5293df142f0 Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com> Signed-off-by: Ziqi Chen <quic_ziqichen@quicinc.com>
aosp-mirror · Feb 7, 2024 · 4323574 · 4323574
1 parent 90494a3
commit 4323574
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diff --git a/drivers/android/vendor_hooks.c b/drivers/android/vendor_hooks.c
@@ -61,6 +61,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_syscall_prctl_finished);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_ufs_send_uic_command);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_ufs_send_tm_command);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_ufs_check_int_errors);
+EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_ufs_update_sdev);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cgroup_attach);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_iommu_setup_dma_ops);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_iommu_iovad_alloc_iova);

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
@@ -5191,6 +5191,8 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev)
 
 	ufshcd_setup_links(hba, sdev);
 
+	trace_android_vh_ufs_update_sdev(sdev);
+
 	return 0;
 }
 

diff --git a/include/trace/hooks/ufshcd.h b/include/trace/hooks/ufshcd.h
@@ -49,6 +49,11 @@ DECLARE_HOOK(android_vh_ufs_check_int_errors,
 	TP_PROTO(struct ufs_hba *hba, bool queue_eh_work),
 	TP_ARGS(hba, queue_eh_work));
 
+struct scsi_device;
+DECLARE_HOOK(android_vh_ufs_update_sdev,
+	TP_PROTO(struct scsi_device *sdev),
+	TP_ARGS(sdev));
+
 #endif /* _TRACE_HOOK_UFSHCD_H */
 /* This part must be outside protection */
 #include <trace/define_trace.h>
-Original file line number
+Diff line change
@@ Expand Up / @@ -5191,6 +5191,8 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev) @@
     	ufshcd_setup_links(hba, sdev);
+    	trace_android_vh_ufs_update_sdev(sdev);
     	return 0;
     }
@@ Expand Down @@