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>

Author: duwenchao

drivers/android/vendor_hooks.c

@@ -93,6 +93,7 @@ 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);

drivers/ufs/core/ufshcd.c

@@ -5095,6 +5095,8 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev)
 
 	ufshcd_setup_links(hba, sdev);
 
+	trace_android_vh_ufs_update_sdev(sdev);
+
 	return 0;
 }
 

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>