[PATCH] remove invalidate_inode_pages()

Convert all calls to invalidate_inode_pages() into open-coded calls to
invalidate_mapping_pages().

Leave the invalidate_inode_pages() wrapper in place for now, marked as
deprecated.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 files changed, 18 insertions, 16 deletions

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 059704fbb753..5554adaa58f9 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -666,7 +666,7 @@ static void bitmap_file_put(struct bitmap *bitmap)
 
         if (file) {
                 struct inode *inode = file->f_path.dentry->d_inode;
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
                 fput(file);
         }
 }
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 6d917a4daa9d..f9f2ce7806b0 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -278,7 +278,8 @@ static void block2mtd_free_device(struct block2mtd_dev *dev)
         kfree(dev->mtd.name);
 
         if (dev->blkdev) {
-                invalidate_inode_pages(dev->blkdev->bd_inode->i_mapping);
+                invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping,
+                                        0, -1);
                 close_bdev_excl(dev->blkdev);
         }
 
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index f04a29a46646..c6b6479fa4dd 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -1953,7 +1953,7 @@ static void invalidate_sub(struct lun *curlun)
         struct inode    *inode = filp->f_path.dentry->d_inode;
         unsigned long   rc;
 
-        rc = invalidate_inode_pages(inode->i_mapping);
+        rc = invalidate_mapping_pages(inode->i_mapping, 0, -1);
         VLDBG(curlun, "invalidate_inode_pages -> %ld\n", rc);
 }
 
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 9f17b0cacdd0..6c78343cf690 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -110,7 +110,7 @@ static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl)
 
         if ((IS_SETLK(cmd) || IS_SETLKW(cmd)) && fl->fl_type != F_UNLCK) {
                 filemap_write_and_wait(inode->i_mapping);
-                invalidate_inode_pages(&inode->i_data);
+                invalidate_mapping_pages(&inode->i_data, 0, -1);
         }
 
         return res;
@@ -234,7 +234,7 @@ v9fs_file_write(struct file *filp, const char __user * data,
                 total += result;
         } while (count);
 
-                invalidate_inode_pages2(inode->i_mapping);
+        invalidate_inode_pages2(inode->i_mapping);
         return total;
 }
 
diff --git a/fs/buffer.c b/fs/buffer.c
index 1ad674fd348c..763c5b59492d 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -345,7 +345,7 @@ void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers)
          * We really want to use invalidate_inode_pages2() for
          * that, but not until that's cleaned up.
          */
-        invalidate_inode_pages(mapping);
+        invalidate_mapping_pages(mapping, 0, -1);
 }
 
 /*
diff --git a/fs/drop_caches.c b/fs/drop_caches.c
index 4e4762389bdc..03ea7696fe39 100644
--- a/fs/drop_caches.c
+++ b/fs/drop_caches.c
@@ -20,7 +20,7 @@ static void drop_pagecache_sb(struct super_block *sb)
         list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
                 if (inode->i_state & (I_FREEING|I_WILL_FREE))
                         continue;
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
         }
         spin_unlock(&inode_lock);
 }
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index f63efe1337ec..2fd06927e851 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -69,7 +69,7 @@ void fuse_finish_open(struct inode *inode, struct file *file,
         if (outarg->open_flags & FOPEN_DIRECT_IO)
                 file->f_op = &fuse_direct_io_file_operations;
         if (!(outarg->open_flags & FOPEN_KEEP_CACHE))
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
         ff->fh = outarg->fh;
         file->private_data = ff;
 }
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 12450d2b320e..220255110d76 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -112,7 +112,7 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr)
 {
         struct fuse_conn *fc = get_fuse_conn(inode);
         if (S_ISREG(inode->i_mode) && i_size_read(inode) != attr->size)
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
 
         inode->i_ino     = attr->ino;
         inode->i_mode    = (inode->i_mode & S_IFMT) + (attr->mode & 07777);
diff --git a/fs/inode.c b/fs/inode.c
index 062c5f9b6a69..e6d93070f140 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -414,7 +414,8 @@ static void prune_icache(int nr_to_scan)
                         __iget(inode);
                         spin_unlock(&inode_lock);
                         if (remove_inode_buffers(inode))
-                                reap += invalidate_inode_pages(&inode->i_data);
+                                reap += invalidate_mapping_pages(&inode->i_data,
+                                                                0, -1);
                         iput(inode);
                         spin_lock(&inode_lock);
 
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 43baa1afa021..6ee206688502 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -296,7 +296,7 @@ jffs_setattr(struct dentry *dentry, struct iattr *iattr)
                 inode->i_blocks = (inode->i_size + 511) >> 9;
 
                 if (len) {
-                        invalidate_inode_pages(inode->i_mapping);
+                        invalidate_mapping_pages(inode->i_mapping, 0, -1);
                 }
                 inode->i_ctime = CURRENT_TIME_SEC;
                 inode->i_mtime = inode->i_ctime;
@@ -1518,7 +1518,7 @@ jffs_file_write(struct file *filp, const char *buf, size_t count,
         }
         inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC;
         mark_inode_dirty(inode);
-        invalidate_inode_pages(inode->i_mapping);
+        invalidate_mapping_pages(inode->i_mapping, 0, -1);
 
  out_isem:
         return err;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a1180d05ed96..20fd1619ccfb 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1574,7 +1574,7 @@ extern int invalidate_inodes(struct super_block *);
 unsigned long invalidate_mapping_pages(struct address_space *mapping,
                                         pgoff_t start, pgoff_t end);
 
-static inline unsigned long
+static inline unsigned long __deprecated
 invalidate_inode_pages(struct address_space *mapping)
 {
         return invalidate_mapping_pages(mapping, 0, ~0UL);
@@ -1584,7 +1584,7 @@ static inline void invalidate_remote_inode(struct inode *inode)
 {
         if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
             S_ISLNK(inode->i_mode))
-                invalidate_inode_pages(inode->i_mapping);
+                invalidate_mapping_pages(inode->i_mapping, 0, -1);
 }
 extern int invalidate_inode_pages2(struct address_space *mapping);
 extern int invalidate_inode_pages2_range(struct address_space *mapping,
diff --git a/mm/truncate.c b/mm/truncate.c
index 85105db34609..ebf3fcb4115b 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -85,7 +85,7 @@ EXPORT_SYMBOL(cancel_dirty_page);
  *
  * We need to bale out if page->mapping is no longer equal to the original
  * mapping.  This happens a) when the VM reclaimed the page while we waited on
- * its lock, b) when a concurrent invalidate_inode_pages got there first and
+ * its lock, b) when a concurrent invalidate_mapping_pages got there first and
  * c) when tmpfs swizzles a page between a tmpfs inode and swapper_space.
  */
 static void
@@ -106,7 +106,7 @@ truncate_complete_page(struct address_space *mapping, struct page *page)
 }
 
 /*
- * This is for invalidate_inode_pages().  That function can be called at
+ * This is for invalidate_mapping_pages().  That function can be called at
  * any time, and is not supposed to throw away dirty pages.  But pages can
  * be marked dirty at any time too, so use remove_mapping which safely
  * discards clean, unused pages.