linux-kernel - [PATCH v4 4/4] ocxl: Remove some unused exported symbols

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Message-Id: <20190325053456.14599-5-alastair@au1.ibm.com>
Date:   Mon, 25 Mar 2019 16:34:55 +1100
From:   "Alastair D'Silva" <alastair@....ibm.com>
To:     alastair@...ilva.org
Cc:     Frederic Barrat <fbarrat@...ux.ibm.com>,
        Andrew Donnellan <andrew.donnellan@....ibm.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 4/4] ocxl: Remove some unused exported symbols

From: Alastair D'Silva <alastair@...ilva.org>

Remove some unused exported symbols.

Signed-off-by: Alastair D'Silva <alastair@...ilva.org>
---
 drivers/misc/ocxl/config.c        |  4 +---
 drivers/misc/ocxl/ocxl_internal.h | 23 +++++++++++++++++++++++
 include/misc/ocxl.h               | 23 -----------------------
 3 files changed, 24 insertions(+), 26 deletions(-)

diff --git a/drivers/misc/ocxl/config.c b/drivers/misc/ocxl/config.c
index 4dc11897237d..5e65acb8e134 100644
--- a/drivers/misc/ocxl/config.c
+++ b/drivers/misc/ocxl/config.c
@@ -2,8 +2,8 @@
 // Copyright 2017 IBM Corp.
 #include <linux/pci.h>
 #include <asm/pnv-ocxl.h>
-#include <misc/ocxl.h>
 #include <misc/ocxl-config.h>
+#include "ocxl_internal.h"
 
 #define EXTRACT_BIT(val, bit) (!!(val & BIT(bit)))
 #define EXTRACT_BITS(val, s, e) ((val & GENMASK(e, s)) >> s)
@@ -299,7 +299,6 @@ int ocxl_config_check_afu_index(struct pci_dev *dev,
 	}
 	return 1;
 }
-EXPORT_SYMBOL_GPL(ocxl_config_check_afu_index);
 
 static int read_afu_name(struct pci_dev *dev, struct ocxl_fn_config *fn,
 			struct ocxl_afu_config *afu)
@@ -535,7 +534,6 @@ int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count)
 {
 	return pnv_ocxl_get_pasid_count(dev, count);
 }
-EXPORT_SYMBOL_GPL(ocxl_config_get_pasid_info);
 
 void ocxl_config_set_afu_pasid(struct pci_dev *dev, int pos, int pasid_base,
 			u32 pasid_count_log)
diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h
index 321b29e77f45..06fd98c989c8 100644
--- a/drivers/misc/ocxl/ocxl_internal.h
+++ b/drivers/misc/ocxl/ocxl_internal.h
@@ -107,6 +107,29 @@ void ocxl_pasid_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
 int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);
 void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
 
+/*
+ * Get the max PASID value that can be used by the function
+ */
+int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
+
+/*
+ * Check if an AFU index is valid for the given function.
+ *
+ * AFU indexes can be sparse, so a driver should check all indexes up
+ * to the maximum found in the function description
+ */
+int ocxl_config_check_afu_index(struct pci_dev *dev,
+				struct ocxl_fn_config *fn, int afu_idx);
+
+/**
+ * Update values within a Process Element
+ *
+ * link_handle: the link handle associated with the process element
+ * pasid: the PASID for the AFU context
+ * tid: the new thread id for the process element
+ */
+int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
+
 struct ocxl_context *ocxl_context_alloc(void);
 int ocxl_context_init(struct ocxl_context *ctx, struct ocxl_afu *afu,
 			struct address_space *mapping);
diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h
index 4544573cc93c..9530d3be1b30 100644
--- a/include/misc/ocxl.h
+++ b/include/misc/ocxl.h
@@ -56,15 +56,6 @@ struct ocxl_fn_config {
 int ocxl_config_read_function(struct pci_dev *dev,
 				struct ocxl_fn_config *fn);
 
-/*
- * Check if an AFU index is valid for the given function.
- *
- * AFU indexes can be sparse, so a driver should check all indexes up
- * to the maximum found in the function description
- */
-int ocxl_config_check_afu_index(struct pci_dev *dev,
-				struct ocxl_fn_config *fn, int afu_idx);
-
 /*
  * Read the configuration space of a function for the AFU specified by
  * the index 'afu_idx'. Fills in a ocxl_afu_config structure
@@ -74,11 +65,6 @@ int ocxl_config_read_afu(struct pci_dev *dev,
 				struct ocxl_afu_config *afu,
 				u8 afu_idx);
 
-/*
- * Get the max PASID value that can be used by the function
- */
-int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
-
 /*
  * Tell an AFU, by writing in the configuration space, the PASIDs that
  * it can use. Range starts at 'pasid_base' and its size is a multiple
@@ -188,15 +174,6 @@ int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
 		void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
 		void *xsl_err_data);
 
-/**
- * Update values within a Process Element
- *
- * link_handle: the link handle associated with the process element
- * pasid: the PASID for the AFU context
- * tid: the new thread id for the process element
- */
-int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
-
 /*
  * Remove a Process Element from the Shared Process Area for a link
  */
-- 
2.20.1