* [PATCH] btrfs: Fix warning "variable ‘blocksize’ set but not used"
@ 2016-08-23 22:23 Luis Henriques
2016-08-24 11:53 ` David Sterba
0 siblings, 1 reply; 2+ messages in thread
From: Luis Henriques @ 2016-08-23 22:23 UTC (permalink / raw)
To: linux-btrfs; +Cc: Luis Henriques
Variable 'blocksize' in reada_walk_down() is not used since commit
d3e46fea1b1e ("btrfs: sink blocksize parameter to readahead_tree_block").
This patch simply removes this variable.
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
fs/btrfs/extent-tree.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 61b494e8e604..41d03a50056f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -8450,7 +8450,6 @@ static noinline void reada_walk_down(struct btrfs_trans_handle *trans,
u64 refs;
u64 flags;
u32 nritems;
- u32 blocksize;
struct btrfs_key key;
struct extent_buffer *eb;
int ret;
@@ -8468,7 +8467,6 @@ static noinline void reada_walk_down(struct btrfs_trans_handle *trans,
eb = path->nodes[wc->level];
nritems = btrfs_header_nritems(eb);
- blocksize = root->nodesize;
for (slot = path->slots[wc->level]; slot < nritems; slot++) {
if (nread >= wc->reada_count)
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2016-08-23 22:23 [PATCH] btrfs: Fix warning "variable ‘blocksize’ set but not used" Luis Henriques
2016-08-24 11:53 ` David Sterba
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