From 39b5637f6f195852259004bb27b58e2dcf9fb378 Mon Sep 17 00:00:00 2001 From: Yan Date: Fri, 15 Feb 2008 10:40:50 -0500 Subject: Btrfs: Fix "no csum found for inode" issue. A few codes were not properly updated for changes of extent map. This may be the causes of "no csum found for inode" issue. Signed-off-by: Chris Mason --- fs/btrfs/extent_io.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/extent_io.c') diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index fcae999ab712..9262ab37a7cd 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2417,12 +2417,13 @@ int try_release_extent_mapping(struct extent_map_tree *map, u64 end = start + PAGE_CACHE_SIZE - 1; u64 orig_start = start; int ret = 1; - if ((mask & __GFP_WAIT) && page->mapping->host->i_size > 16 * 1024 * 1024) { + u64 len; while (start <= end) { + len = end - start + 1; spin_lock(&map->lock); - em = lookup_extent_mapping(map, start, end); + em = lookup_extent_mapping(map, start, len); if (!em || IS_ERR(em)) { spin_unlock(&map->lock); break; -- cgit v1.2.3