diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/iomap.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/iomap.c b/fs/iomap.c index 141c3cd55a8b..1c25ae30500e 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -887,16 +887,14 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, flags |= IOMAP_WRITE; } - if (mapping->nrpages) { - ret = filemap_write_and_wait_range(mapping, start, end); - if (ret) - goto out_free_dio; + ret = filemap_write_and_wait_range(mapping, start, end); + if (ret) + goto out_free_dio; - ret = invalidate_inode_pages2_range(mapping, - start >> PAGE_SHIFT, end >> PAGE_SHIFT); - WARN_ON_ONCE(ret); - ret = 0; - } + ret = invalidate_inode_pages2_range(mapping, + start >> PAGE_SHIFT, end >> PAGE_SHIFT); + WARN_ON_ONCE(ret); + ret = 0; inode_dio_begin(inode); @@ -951,7 +949,7 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, * one is a pretty crazy thing to do, so we don't support it 100%. If * this invalidation fails, tough, the write still worked... */ - if (iov_iter_rw(iter) == WRITE && mapping->nrpages) { + if (iov_iter_rw(iter) == WRITE) { int err = invalidate_inode_pages2_range(mapping, start >> PAGE_SHIFT, end >> PAGE_SHIFT); WARN_ON_ONCE(err); |