From e326068806ee044cc617b1dc24be1293fca3fbf6 Mon Sep 17 00:00:00 2001 From: Joern Engel Date: Wed, 17 Mar 2010 16:00:07 +0100 Subject: [PATCH] Prevent schedule while atomic in __logfs_readdir Apparently filldir can sleep, which forbids kmap_atomic. Signed-off-by: Joern Engel --- fs/logfs/dir.c | 4 ++-- 1 file 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; -- 2.39.2