diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/open.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/open.c b/fs/open.c index daa324606a41..9ec3cfca3b1a 100644 --- a/fs/open.c +++ b/fs/open.c @@ -856,8 +856,11 @@ static int do_dentry_open(struct file *f, * of THPs into the page cache will fail. */ smp_mb(); - if (filemap_nr_thps(inode->i_mapping)) + if (filemap_nr_thps(inode->i_mapping)) { + filemap_invalidate_lock(inode->i_mapping); truncate_pagecache(inode, 0); + filemap_invalidate_unlock(inode->i_mapping); + } } return 0; |