NFS: Use pgoff_t in structures and functions that pass page cache offsets

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 11 insertions, 11 deletions

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 096efd73eb4c..d846d39a31ef 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -383,12 +383,12 @@ void nfs_pageio_complete(struct nfs_pageio_descriptor *desc)
  * You must be holding the inode's req_lock when calling this function
  */
 int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head,
-                struct list_head *dst, unsigned long idx_start,
+                struct list_head *dst, pgoff_t idx_start,
                 unsigned int npages)
 {
         struct nfs_page *pgvec[NFS_SCAN_MAXENTRIES];
         struct nfs_page *req;
-        unsigned long idx_end;
+        pgoff_t idx_end;
         int found, i;
         int res;
 
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 424c4cea1208..5d44b8bd1070 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -139,7 +139,7 @@ static void nfs_grow_file(struct page *page, unsigned int offset, unsigned int c
 {
         struct inode *inode = page->mapping->host;
         loff_t end, i_size = i_size_read(inode);
-        unsigned long end_index = (i_size - 1) >> PAGE_CACHE_SHIFT;
+        pgoff_t end_index = (i_size - 1) >> PAGE_CACHE_SHIFT;
 
         if (i_size > 0 && page->index < end_index)
                 return;
@@ -511,11 +511,11 @@ int nfs_reschedule_unstable_write(struct nfs_page *req)
  *
  * Interruptible by signals only if mounted with intr flag.
  */
-static int nfs_wait_on_requests_locked(struct inode *inode, unsigned long idx_start, unsigned int npages)
+static int nfs_wait_on_requests_locked(struct inode *inode, pgoff_t idx_start, unsigned int npages)
 {
         struct nfs_inode *nfsi = NFS_I(inode);
         struct nfs_page *req;
-        unsigned long           idx_end, next;
+        pgoff_t idx_end, next;
         unsigned int            res = 0;
         int                     error;
 
@@ -570,7 +570,7 @@ static void nfs_cancel_commit_list(struct list_head *head)
  * The requests are *not* checked to ensure that they form a contiguous set.
  */
 static int
-nfs_scan_commit(struct inode *inode, struct list_head *dst, unsigned long idx_start, unsigned int npages)
+nfs_scan_commit(struct inode *inode, struct list_head *dst, pgoff_t idx_start, unsigned int npages)
 {
         struct nfs_inode *nfsi = NFS_I(inode);
         int res = 0;
@@ -584,7 +584,7 @@ nfs_scan_commit(struct inode *inode, struct list_head *dst, unsigned long idx_st
         return res;
 }
 #else
-static inline int nfs_scan_commit(struct inode *inode, struct list_head *dst, unsigned long idx_start, unsigned int npages)
+static inline int nfs_scan_commit(struct inode *inode, struct list_head *dst, pgoff_t idx_start, unsigned int npages)
 {
         return 0;
 }
@@ -604,7 +604,7 @@ static struct nfs_page * nfs_update_request(struct nfs_open_context* ctx,
         struct inode *inode = mapping->host;
         struct nfs_inode *nfsi = NFS_I(inode);
         struct nfs_page         *req, *new = NULL;
-        unsigned long           rqend, end;
+        pgoff_t         rqend, end;
 
         end = offset + bytes;
 
@@ -1292,7 +1292,7 @@ long nfs_sync_mapping_wait(struct address_space *mapping, struct writeback_contr
 {
         struct inode *inode = mapping->host;
         struct nfs_inode *nfsi = NFS_I(inode);
-        unsigned long idx_start, idx_end;
+        pgoff_t idx_start, idx_end;
         unsigned int npages = 0;
         LIST_HEAD(head);
         int nocommit = how & FLUSH_NOCOMMIT;
@@ -1305,10 +1305,10 @@ long nfs_sync_mapping_wait(struct address_space *mapping, struct writeback_contr
                 idx_start = wbc->range_start >> PAGE_CACHE_SHIFT;
                 idx_end = wbc->range_end >> PAGE_CACHE_SHIFT;
                 if (idx_end > idx_start) {
-                        unsigned long l_npages = 1 + idx_end - idx_start;
+                        pgoff_t l_npages = 1 + idx_end - idx_start;
                         npages = l_npages;
                         if (sizeof(npages) != sizeof(l_npages) &&
-                                        (unsigned long)npages != l_npages)
+                                        (pgoff_t)npages != l_npages)
                                 npages = 0;
                 }
         }