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...} This patch leaves the issue with the locked page yet to be resolved. Signed-off-by: Mitch Harder <mitch.harder@sabayonlinux.org> --- fs/btrfs/extent_io.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 9d09a4f..fcf77e1 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3909,6 +3909,8 @@ int extent_range_uptodate(struct extent_io_tree *tree, while (start <= end) { index = start >> PAGE_CACHE_SHIFT; page = find_get_page(tree->mapping, index); + if (!page) + return 1; uptodate...

In clear_extent_bit, it is enough that next node is adjacent in tree level. Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com> --- fs/btrfs/extent_io.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index fcf77e1..e941cc4 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -577,8 +577,7 @@ hit_next: if (start <= end && next_node) { state = rb_entry(next_node, struct extent_state, rb_node); - if (state->start == start) - goto hit_next; + goto hit_next; } goto sear...