Displaying 1 result from an estimated 1 matches for "reads_done".
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reada_zone
2013 Apr 22
0
[PATCH] Btrfs: don't call readahead hook until we have read the entire eb
...b/fs/btrfs/disk-io.c
@@ -674,10 +674,9 @@ static int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
if (!ret)
set_extent_buffer_uptodate(eb);
err:
- if (test_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags)) {
- clear_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags);
+ if (reads_done &&
+ test_and_clear_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags))
btree_readahead_hook(root, eb, eb->start, ret);
- }
if (ret) {
/*
--
1.7.7.6
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