Prevent schedule while atomic in __logfs_readdir

Apparently filldir can sleep, which forbids kmap_atomic.

Signed-off-by: Joern Engel <joern@logfs.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 56a8bfbb0120..c76b4b5c7ff6 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -303,12 +303,12 @@ static int __logfs_readdir(struct file *file, void *buf, filldir_t filldir)
                                 (filler_t *)logfs_readpage, NULL);
                 if (IS_ERR(page))
                         return PTR_ERR(page);
-                dd = kmap_atomic(page, KM_USER0);
+                dd = kmap(page);
                 BUG_ON(dd->namelen == 0);
 
                 full = filldir(buf, (char *)dd->name, be16_to_cpu(dd->namelen),
                                 pos, be64_to_cpu(dd->ino), dd->type);
-                kunmap_atomic(dd, KM_USER0);
+                kunmap(page);
                 page_cache_release(page);
                 if (full)
                         break;