1 files changed, 23 insertions, 4 deletions

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 076b1708d134..de5368c803f9 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -291,12 +291,22 @@ xfs_file_read_iter(
                 if (inode->i_mapping->nrpages) {
                         ret = filemap_write_and_wait_range(
                                                         VFS_I(ip)->i_mapping,
-                                                        pos, -1);
+                                                        pos, pos + size - 1);
                         if (ret) {
                                 xfs_rw_iunlock(ip, XFS_IOLOCK_EXCL);
                                 return ret;
                         }
-                        truncate_pagecache_range(VFS_I(ip), pos, -1);
+
+                        /*
+                         * Invalidate whole pages. This can return an error if
+                         * we fail to invalidate a page, but this should never
+                         * happen on XFS. Warn if it does fail.
+                         */
+                        ret = invalidate_inode_pages2_range(VFS_I(ip)->i_mapping,
+                                        pos >> PAGE_CACHE_SHIFT,
+                                        (pos + size - 1) >> PAGE_CACHE_SHIFT);
+                        WARN_ON_ONCE(ret);
+                        ret = 0;
                 }
                 xfs_rw_ilock_demote(ip, XFS_IOLOCK_EXCL);
         }
@@ -632,10 +642,19 @@ xfs_file_dio_aio_write(
 
         if (mapping->nrpages) {
                 ret = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
-                                                    pos, -1);
+                                                    pos, pos + count - 1);
                 if (ret)
                         goto out;
-                truncate_pagecache_range(VFS_I(ip), pos, -1);
+                /*
+                 * Invalidate whole pages. This can return an error if
+                 * we fail to invalidate a page, but this should never
+                 * happen on XFS. Warn if it does fail.
+                 */
+                ret = invalidate_inode_pages2_range(VFS_I(ip)->i_mapping,
+                                        pos >> PAGE_CACHE_SHIFT,
+                                        (pos + count - 1) >> PAGE_CACHE_SHIFT);
+                WARN_ON_ONCE(ret);
+                ret = 0;
         }
 
         /*