From d72d9e2a5d7ec04a1f92925c5ac633d8031fa7fc Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Fri, 29 Jul 2016 14:10:57 +0200 Subject: mm: export filemap_check_errors() to modules Can be used by fuse, btrfs and f2fs to replace opencoded variants. Signed-off-by: Miklos Szeredi --- mm/filemap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'mm/filemap.c') diff --git a/mm/filemap.c b/mm/filemap.c index 20f3b1f33f0e..6d92935dcf71 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -254,7 +254,7 @@ void delete_from_page_cache(struct page *page) } EXPORT_SYMBOL(delete_from_page_cache); -static int filemap_check_errors(struct address_space *mapping) +int filemap_check_errors(struct address_space *mapping) { int ret = 0; /* Check for outstanding write errors */ @@ -266,6 +266,7 @@ static int filemap_check_errors(struct address_space *mapping) ret = -EIO; return ret; } +EXPORT_SYMBOL(filemap_check_errors); /** * __filemap_fdatawrite_range - start writeback on mapping dirty pages in range -- cgit v1.2.3-58-ga151