statvfs and ALL filesystem handlers: Add restrict keyword.

7 files changed, 21 insertions, 18 deletions

diff --git a/cpukit/libfs/src/defaults/default_statvfs.c b/cpukit/libfs/src/defaults/default_statvfs.c
index 139d0b0742..41ac1c0a46 100644
--- a/cpukit/libfs/src/defaults/default_statvfs.c
+++ b/cpukit/libfs/src/defaults/default_statvfs.c
@@ -21,8 +21,8 @@
 #include <rtems/seterr.h>
 
 int rtems_filesystem_default_statvfs(
-  const rtems_filesystem_location_info_t *loc,
-  struct statvfs *buf
+  const rtems_filesystem_location_info_t *__restrict loc,
+  struct statvfs *__restrict buf
 )
 {
   rtems_set_errno_and_return_minus_one( ENOSYS );
diff --git a/cpukit/libfs/src/dosfs/msdos.h b/cpukit/libfs/src/dosfs/msdos.h
index 6da47cc5e2..2fa3b58887 100644
--- a/cpukit/libfs/src/dosfs/msdos.h
+++ b/cpukit/libfs/src/dosfs/msdos.h
@@ -312,8 +312,9 @@ int msdos_rename(
   size_t new_namelen
 );
 
-int msdos_statvfs(const rtems_filesystem_location_info_t *root_loc,
-  struct statvfs *sb);
+int msdos_statvfs(
+  const rtems_filesystem_location_info_t *__restrict root_loc,
+  struct statvfs *__restrict sb);
 
 void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry);
 
@@ -347,8 +348,8 @@ ssize_t msdos_file_write(
 );
 
 int msdos_file_stat(
-  const rtems_filesystem_location_info_t *loc,
-  struct stat *buf
+  const rtems_filesystem_location_info_t *__restrict loc,
+  struct stat *__restrict buf
 );
 
 int
@@ -370,8 +371,8 @@ ssize_t msdos_dir_read(
 int msdos_dir_sync(rtems_libio_t *iop);
 
 int msdos_dir_stat(
-  const rtems_filesystem_location_info_t *loc,
-  struct stat *buf
+  const rtems_filesystem_location_info_t *__restrict loc,
+  struct stat *__restrict buf
 );
 
 /**
diff --git a/cpukit/libfs/src/dosfs/msdos_dir.c b/cpukit/libfs/src/dosfs/msdos_dir.c
index d7f6823ec9..ffc9f7f7a9 100644
--- a/cpukit/libfs/src/dosfs/msdos_dir.c
+++ b/cpukit/libfs/src/dosfs/msdos_dir.c
@@ -383,8 +383,8 @@ msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
  */
 int
 msdos_dir_stat(
-    const rtems_filesystem_location_info_t *loc,
-    struct stat *buf
+    const rtems_filesystem_location_info_t *__restrict loc,
+    struct stat *__restrict buf
 )
 {
     rtems_status_code  sc = RTEMS_SUCCESSFUL;
diff --git a/cpukit/libfs/src/dosfs/msdos_file.c b/cpukit/libfs/src/dosfs/msdos_file.c
index b19b848786..03bf6d608e 100644
--- a/cpukit/libfs/src/dosfs/msdos_file.c
+++ b/cpukit/libfs/src/dosfs/msdos_file.c
@@ -189,8 +189,8 @@ msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
  */
 int
 msdos_file_stat(
-    const rtems_filesystem_location_info_t *loc,
-    struct stat *buf
+    const rtems_filesystem_location_info_t *__restrict loc,
+    struct stat *__restrict buf
 )
 {
     rtems_status_code  sc = RTEMS_SUCCESSFUL;
diff --git a/cpukit/libfs/src/dosfs/msdos_statvfs.c b/cpukit/libfs/src/dosfs/msdos_statvfs.c
index 1a1d974fc3..87d863ed86 100644
--- a/cpukit/libfs/src/dosfs/msdos_statvfs.c
+++ b/cpukit/libfs/src/dosfs/msdos_statvfs.c
@@ -18,8 +18,9 @@
 #include "fat_fat_operations.h"
 #include "msdos.h"
 
-int msdos_statvfs(const rtems_filesystem_location_info_t *root_loc,
-    struct statvfs *sb)
+int msdos_statvfs(
+  const rtems_filesystem_location_info_t *__restrict root_loc,
+  struct statvfs *__restrict sb)
 {
   msdos_fs_info_t *fs_info = root_loc->mt_entry->fs_info;
   fat_vol_t *vol = &fs_info->fat.vol;
diff --git a/cpukit/libfs/src/jffs2/src/fs-rtems.c b/cpukit/libfs/src/jffs2/src/fs-rtems.c
index 376c77f45f..1b7d719e69 100644
--- a/cpukit/libfs/src/jffs2/src/fs-rtems.c
+++ b/cpukit/libfs/src/jffs2/src/fs-rtems.c
@@ -1015,8 +1015,8 @@ static int rtems_jffs2_rename(
 }
 
 static int rtems_jffs2_statvfs(
-	const rtems_filesystem_location_info_t *loc,
-	struct statvfs *buf
+	const rtems_filesystem_location_info_t *__restrict loc,
+	struct statvfs *__restrict buf
 )
 {
 	struct _inode *inode = rtems_jffs2_get_inode_by_location(loc);
diff --git a/cpukit/libfs/src/rfs/rtems-rfs-rtems.c b/cpukit/libfs/src/rfs/rtems-rfs-rtems.c
index 100f70c538..5f30cf75ed 100644
--- a/cpukit/libfs/src/rfs/rtems-rfs-rtems.c
+++ b/cpukit/libfs/src/rfs/rtems-rfs-rtems.c
@@ -740,8 +740,9 @@ rtems_rfs_rtems_rename(const rtems_filesystem_location_info_t* old_parent_loc,
  * @return int
  */
 static int
-rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
-                         struct statvfs*                         sb)
+rtems_rfs_rtems_statvfs (
+  const rtems_filesystem_location_info_t *__restrict pathloc,
+  struct statvfs *__restrict                         sb)
 {
   rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
   size_t                 blocks;