Kbuild : Use no-export-headers to avoid exporting headers

Add header files under no-export-headers in Kbuild to avoid
exporting specific headers files.

Scan no-export-headers files in Kbuild and add it to exclude list in
kernel_headers.py to avoid exporting header files.

Change-Id: Ice052b5428ef1f7445c5ad2e68c7da8fa7e249ae
Signed-off-by: Naitik Bharadiya <bharad@codeaurora.org>
[schikk@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>

10 files changed, 38 insertions, 0 deletions

diff --git a/include/uapi/drm/Kbuild b/include/uapi/drm/Kbuild
new file mode 100644
index 000000000000..bafc163da5b8
--- /dev/null
+++ b/include/uapi/drm/Kbuild
@@ -0,0 +1,4 @@
+# UAPI Header export list
+no-export-headers += amdgpu_drm.h
+no-export-headers += armada_drm.h
+no-export-headers += omap_drm.h
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 46f44384e458..5d86acfa0bfd 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -13,6 +13,22 @@ ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm_para.h),)
 no-export-headers += kvm_para.h
 endif
 
+no-export-headers += bcache.h
+no-export-headers += cryptouser.h
+no-export-headers += coresight-stm.h
+no-export-headers += hash_info.h
+no-export-headers += kcov.h
+no-export-headers += keychord.h
+no-export-headers += kfd_ioctl.h
+no-export-headers += lightnvm.h
+no-export-headers += module.h
+no-export-headers += pr.h
+no-export-headers += stm.h
+no-export-headers += tee.h
+no-export-headers += userio.h
+no-export-headers += vsp1.h
+no-export-headers += wil6210_uapi.h
+
 ifeq ($(VSERVICES_SUPPORT), "")
 include include/linux/Kbuild.vservices
 endif
diff --git a/include/uapi/linux/cifs/Kbuild b/include/uapi/linux/cifs/Kbuild
new file mode 100644
index 000000000000..c922dbeb0ef4
--- /dev/null
+++ b/include/uapi/linux/cifs/Kbuild
@@ -0,0 +1,2 @@
+# UAPI Header export list
+no-export-headers += cifs_mount.h
diff --git a/include/uapi/linux/genwqe/Kbuild b/include/uapi/linux/genwqe/Kbuild
new file mode 100644
index 000000000000..b50fc2179a2e
--- /dev/null
+++ b/include/uapi/linux/genwqe/Kbuild
@@ -0,0 +1,2 @@
+# UAPI Header export list
+no-export-headers += genwqe_card.h
diff --git a/include/uapi/linux/goldfish/Kbuild b/include/uapi/linux/goldfish/Kbuild
new file mode 100644
index 000000000000..4f706f880ab2
--- /dev/null
+++ b/include/uapi/linux/goldfish/Kbuild
@@ -0,0 +1,2 @@
+# UAPI Header export list
+no-export-headers += goldfish_dma.h
diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild
new file mode 100644
index 000000000000..5cf04b4a93c3
--- /dev/null
+++ b/include/uapi/linux/netfilter/Kbuild
@@ -0,0 +1,3 @@
+# UAPI Header export list
+no-export-headers += xt_HARDIDLETIMER.h
+no-export-headers += xt_SYNPROXY.h
diff --git a/include/uapi/linux/usb/Kbuild b/include/uapi/linux/usb/Kbuild
new file mode 100644
index 000000000000..e511bf63ff7b
--- /dev/null
+++ b/include/uapi/linux/usb/Kbuild
@@ -0,0 +1,3 @@
+# UAPI Header export list
+no-export-headers += f_accessory.h
+no-export-headers += f_mtp.h
diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild
new file mode 100644
index 000000000000..aafaa5aa54d4
--- /dev/null
+++ b/include/uapi/rdma/Kbuild
@@ -0,0 +1 @@
+# UAPI Header export list
diff --git a/include/uapi/sound/Kbuild b/include/uapi/sound/Kbuild
new file mode 100644
index 000000000000..ea551c706330
--- /dev/null
+++ b/include/uapi/sound/Kbuild
@@ -0,0 +1,3 @@
+#UAPI Header export list
+no-export-headers += asoc.h
+no-export-headers += usb_stream.h
diff --git a/include/uapi/video/Kbuild b/include/uapi/video/Kbuild
new file mode 100644
index 000000000000..35ee3b643680
--- /dev/null
+++ b/include/uapi/video/Kbuild
@@ -0,0 +1,2 @@
+# UAPI Header export list
+no-export-headers += adf.h