NFSv4.1/pNFS: Cleanup constify struct pnfs_layout_range arguments

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index ebf896b54d9d12b3093080dd52d9b8ad01aae87e..04db6d951b997bca6fdef210258ee47bfc2c80c2 100644 (file)
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -566,7 +566,7 @@ static int mark_lseg_invalid(struct pnfs_layout_segment *lseg,
 int
 pnfs_mark_matching_lsegs_invalid(struct pnfs_layout_hdr *lo,
                            struct list_head *tmp_list,
-                           struct pnfs_layout_range *recall_range)
+                           const struct pnfs_layout_range *recall_range)
 {
        struct pnfs_layout_segment *lseg, *next;
        int remaining = 0;
@@ -828,7 +828,7 @@ pnfs_layoutgets_blocked(const struct pnfs_layout_hdr *lo)
 
 int
 pnfs_choose_layoutget_stateid(nfs4_stateid *dst, struct pnfs_layout_hdr *lo,
-                             struct pnfs_layout_range *range,
+                             const struct pnfs_layout_range *range,
                              struct nfs4_state *open_state)
 {
        int status = 0;
@@ -1771,7 +1771,7 @@ pnfs_set_plh_return_iomode(struct pnfs_layout_hdr *lo, enum pnfs_iomode iomode)
 int
 pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo,
                                struct list_head *tmp_list,
-                               struct pnfs_layout_range *return_range)
+                               const struct pnfs_layout_range *return_range)
 {
        struct pnfs_layout_segment *lseg, *next;
        int remaining = 0;

diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index dcc76335fd4bf7b87c4b82ce11ffa26648d860db..78df618a1596a9501a4d314cd8cd26232c018909 100644 (file)
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -261,14 +261,14 @@ void pnfs_set_layout_stateid(struct pnfs_layout_hdr *lo,
                             bool update_barrier);
 int pnfs_choose_layoutget_stateid(nfs4_stateid *dst,
                                  struct pnfs_layout_hdr *lo,
-                                 struct pnfs_layout_range *range,
+                                 const struct pnfs_layout_range *range,
                                  struct nfs4_state *open_state);
 int pnfs_mark_matching_lsegs_invalid(struct pnfs_layout_hdr *lo,
                                struct list_head *tmp_list,
-                               struct pnfs_layout_range *recall_range);
+                               const struct pnfs_layout_range *recall_range);
 int pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo,
                                struct list_head *tmp_list,
-                               struct pnfs_layout_range *recall_range);
+                               const struct pnfs_layout_range *recall_range);
 bool pnfs_roc(struct inode *ino);
 void pnfs_roc_release(struct inode *ino);
 void pnfs_roc_set_barrier(struct inode *ino, u32 barrier);