diff options
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 4a30de98a8c7..8df4797c5287 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2609,15 +2609,6 @@ ssize_t filemap_read(struct kiocb *iocb, struct iov_iter *iter, end_offset = min_t(loff_t, isize, iocb->ki_pos + iter->count); /* - * Pairs with a barrier in - * block_write_end()->mark_buffer_dirty() or other page - * dirtying routines like iomap_write_end() to ensure - * changes to page contents are visible before we see - * increased inode size. - */ - smp_rmb(); - - /* * Once we start copying data, we don't want to be touching any * cachelines that might be contended: */ |