lustre: constify lib-move.c stuff

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
index 513a8225f888d687992269e642c35971ce2d036b..1c5418e89796dc3630ed7b033729dbb10ce778fa 100644 (file)
--- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
+++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
@@ -605,34 +605,34 @@ void lnet_counters_reset(void);
 
 unsigned int lnet_iov_nob(unsigned int niov, struct kvec *iov);
 int lnet_extract_iov(int dst_niov, struct kvec *dst,
-                    int src_niov, struct kvec *src,
+                    int src_niov, const struct kvec *src,
                      unsigned int offset, unsigned int len);
 
 unsigned int lnet_kiov_nob(unsigned int niov, lnet_kiov_t *iov);
 int lnet_extract_kiov(int dst_niov, lnet_kiov_t *dst,
-                     int src_niov, lnet_kiov_t *src,
+                     int src_niov, const lnet_kiov_t *src,
                      unsigned int offset, unsigned int len);
 
-void lnet_copy_iov2iov(unsigned int ndiov, struct kvec *diov,
+void lnet_copy_iov2iov(unsigned int ndiov, const struct kvec *diov,
                       unsigned int doffset,
-                       unsigned int nsiov, struct kvec *siov,
+                       unsigned int nsiov, const struct kvec *siov,
                        unsigned int soffset, unsigned int nob);
-void lnet_copy_kiov2iov(unsigned int niov, struct kvec *iov,
+void lnet_copy_kiov2iov(unsigned int niov, const struct kvec *iov,
                        unsigned int iovoffset,
-                        unsigned int nkiov, lnet_kiov_t *kiov,
+                        unsigned int nkiov, const lnet_kiov_t *kiov,
                         unsigned int kiovoffset, unsigned int nob);
-void lnet_copy_iov2kiov(unsigned int nkiov, lnet_kiov_t *kiov,
+void lnet_copy_iov2kiov(unsigned int nkiov, const lnet_kiov_t *kiov,
                        unsigned int kiovoffset,
-                        unsigned int niov, struct kvec *iov,
+                        unsigned int niov, const struct kvec *iov,
                         unsigned int iovoffset, unsigned int nob);
-void lnet_copy_kiov2kiov(unsigned int ndkiov, lnet_kiov_t *dkiov,
+void lnet_copy_kiov2kiov(unsigned int ndkiov, const lnet_kiov_t *dkiov,
                         unsigned int doffset,
-                         unsigned int nskiov, lnet_kiov_t *skiov,
+                         unsigned int nskiov, const lnet_kiov_t *skiov,
                          unsigned int soffset, unsigned int nob);
 
 static inline void
 lnet_copy_iov2flat(int dlen, void *dest, unsigned int doffset,
-                  unsigned int nsiov, struct kvec *siov, unsigned int soffset,
+                  unsigned int nsiov, const struct kvec *siov, unsigned int soffset,
                   unsigned int nob)
 {
        struct kvec diov = {/*.iov_base = */ dest, /*.iov_len = */ dlen};
@@ -643,7 +643,7 @@ lnet_copy_iov2flat(int dlen, void *dest, unsigned int doffset,
 
 static inline void
 lnet_copy_kiov2flat(int dlen, void *dest, unsigned int doffset,
-                   unsigned int nsiov, lnet_kiov_t *skiov,
+                   unsigned int nsiov, const lnet_kiov_t *skiov,
                    unsigned int soffset, unsigned int nob)
 {
        struct kvec diov = {/* .iov_base = */ dest, /* .iov_len = */ dlen};
@@ -653,7 +653,7 @@ lnet_copy_kiov2flat(int dlen, void *dest, unsigned int doffset,
 }
 
 static inline void
-lnet_copy_flat2iov(unsigned int ndiov, struct kvec *diov, unsigned int doffset,
+lnet_copy_flat2iov(unsigned int ndiov, const struct kvec *diov, unsigned int doffset,
                   int slen, void *src, unsigned int soffset, unsigned int nob)
 {
        struct kvec siov = {/*.iov_base = */ src, /*.iov_len = */slen};
@@ -663,7 +663,7 @@ lnet_copy_flat2iov(unsigned int ndiov, struct kvec *diov, unsigned int doffset,
 }
 
 static inline void
-lnet_copy_flat2kiov(unsigned int ndiov, lnet_kiov_t *dkiov,
+lnet_copy_flat2kiov(unsigned int ndiov, const lnet_kiov_t *dkiov,
                    unsigned int doffset, int slen, void *src,
                    unsigned int soffset, unsigned int nob)
 {

diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index 5598fa8764269e34290b7f7c6c7cff87d5a9b836..9a8a571674f40404b27a62a5608e46844e4fe284 100644 (file)
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -166,8 +166,8 @@ lnet_iov_nob(unsigned int niov, struct kvec *iov)
 EXPORT_SYMBOL(lnet_iov_nob);
 
 void
-lnet_copy_iov2iov(unsigned int ndiov, struct kvec *diov, unsigned int doffset,
-                 unsigned int nsiov, struct kvec *siov, unsigned int soffset,
+lnet_copy_iov2iov(unsigned int ndiov, const struct kvec *diov, unsigned int doffset,
+                 unsigned int nsiov, const struct kvec *siov, unsigned int soffset,
                  unsigned int nob)
 {
        /* NB diov, siov are READ-ONLY */
@@ -226,7 +226,7 @@ EXPORT_SYMBOL(lnet_copy_iov2iov);
 
 int
 lnet_extract_iov(int dst_niov, struct kvec *dst,
-                int src_niov, struct kvec *src,
+                int src_niov, const struct kvec *src,
                 unsigned int offset, unsigned int len)
 {
        /*
@@ -287,8 +287,8 @@ lnet_kiov_nob(unsigned int niov, lnet_kiov_t *kiov)
 EXPORT_SYMBOL(lnet_kiov_nob);
 
 void
-lnet_copy_kiov2kiov(unsigned int ndiov, lnet_kiov_t *diov, unsigned int doffset,
-                   unsigned int nsiov, lnet_kiov_t *siov, unsigned int soffset,
+lnet_copy_kiov2kiov(unsigned int ndiov, const lnet_kiov_t *diov, unsigned int doffset,
+                   unsigned int nsiov, const lnet_kiov_t *siov, unsigned int soffset,
                    unsigned int nob)
 {
        /* NB diov, siov are READ-ONLY */
@@ -370,8 +370,8 @@ lnet_copy_kiov2kiov(unsigned int ndiov, lnet_kiov_t *diov, unsigned int doffset,
 EXPORT_SYMBOL(lnet_copy_kiov2kiov);
 
 void
-lnet_copy_kiov2iov(unsigned int niov, struct kvec *iov, unsigned int iovoffset,
-                  unsigned int nkiov, lnet_kiov_t *kiov,
+lnet_copy_kiov2iov(unsigned int niov, const struct kvec *iov, unsigned int iovoffset,
+                  unsigned int nkiov, const lnet_kiov_t *kiov,
                   unsigned int kiovoffset, unsigned int nob)
 {
        /* NB iov, kiov are READ-ONLY */
@@ -440,9 +440,9 @@ lnet_copy_kiov2iov(unsigned int niov, struct kvec *iov, unsigned int iovoffset,
 EXPORT_SYMBOL(lnet_copy_kiov2iov);
 
 void
-lnet_copy_iov2kiov(unsigned int nkiov, lnet_kiov_t *kiov,
+lnet_copy_iov2kiov(unsigned int nkiov, const lnet_kiov_t *kiov,
                   unsigned int kiovoffset, unsigned int niov,
-                  struct kvec *iov, unsigned int iovoffset,
+                  const struct kvec *iov, unsigned int iovoffset,
                   unsigned int nob)
 {
        /* NB kiov, iov are READ-ONLY */
@@ -511,7 +511,7 @@ EXPORT_SYMBOL(lnet_copy_iov2kiov);
 
 int
 lnet_extract_kiov(int dst_niov, lnet_kiov_t *dst,
-                 int src_niov, lnet_kiov_t *src,
+                 int src_niov, const lnet_kiov_t *src,
                  unsigned int offset, unsigned int len)
 {
        /*