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fs/reiserfs/do_balan.c: remove set but not used variables
fs/reiserfs/do_balan.c: In function balance_leaf_when_delete: fs/reiserfs/do_balan.c:245:20: warning: variable ih set but not used [-Wunused-but-set-variable] fs/reiserfs/do_balan.c: In function balance_leaf_insert_left: fs/reiserfs/do_balan.c:301:7: warning: variable version set but not used [-Wunused-but-set-variable] fs/reiserfs/do_balan.c: In function balance_leaf_insert_right: fs/reiserfs/do_balan.c:649:7: warning: variable version set but not used [-Wunused-but-set-variable] fs/reiserfs/do_balan.c: In function balance_leaf_new_nodes_insert: fs/reiserfs/do_balan.c:953:7: warning: variable version set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/1566379929-118398-8-git-send-email-zhengbin13@huawei.com Signed-off-by: zhengbin <zhengbin13@huawei.com> Reported-by: Hulk Robot <hulkci@huawei.com> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -239,10 +239,8 @@ static int balance_leaf_when_delete_left(struct tree_balance *tb)
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static int balance_leaf_when_delete(struct tree_balance *tb, int flag)
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{
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struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path);
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int item_pos = PATH_LAST_POSITION(tb->tb_path);
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struct buffer_info bi;
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int n;
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struct item_head *ih;
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RFALSE(tb->FR[0] && B_LEVEL(tb->FR[0]) != DISK_LEAF_NODE_LEVEL + 1,
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"vs- 12000: level: wrong FR %z", tb->FR[0]);
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@ -251,7 +249,6 @@ static int balance_leaf_when_delete(struct tree_balance *tb, int flag)
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RFALSE(!tb->blknum[0] && !PATH_H_PPARENT(tb->tb_path, 0),
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"PAP-12010: tree can not be empty");
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ih = item_head(tbS0, item_pos);
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buffer_info_init_tbS0(tb, &bi);
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/* Delete or truncate the item */
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@ -298,7 +295,6 @@ static unsigned int balance_leaf_insert_left(struct tree_balance *tb,
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if (tb->item_pos == tb->lnum[0] - 1 && tb->lbytes != -1) {
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/* part of new item falls into L[0] */
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int new_item_len, shift;
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int version;
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ret = leaf_shift_left(tb, tb->lnum[0] - 1, -1);
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@ -317,8 +313,6 @@ static unsigned int balance_leaf_insert_left(struct tree_balance *tb,
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leaf_insert_into_buf(&bi, n + tb->item_pos - ret, ih, body,
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min_t(int, tb->zeroes_num, ih_item_len(ih)));
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version = ih_version(ih);
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/*
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* Calculate key component, item length and body to
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* insert into S[0]
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@ -646,13 +640,11 @@ static void balance_leaf_insert_right(struct tree_balance *tb,
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if (tb->item_pos == n - tb->rnum[0] + 1 && tb->rbytes != -1) {
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loff_t old_key_comp, old_len, r_zeroes_number;
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const char *r_body;
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int version, shift;
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int shift;
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loff_t offset;
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leaf_shift_right(tb, tb->rnum[0] - 1, -1);
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version = ih_version(ih);
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/* Remember key component and item length */
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old_key_comp = le_ih_k_offset(ih);
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old_len = ih_item_len(ih);
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@ -950,14 +942,12 @@ static void balance_leaf_new_nodes_insert(struct tree_balance *tb,
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if (tb->item_pos == n - tb->snum[i] + 1 && tb->sbytes[i] != -1) {
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int old_key_comp, old_len, r_zeroes_number;
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const char *r_body;
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int version;
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/* Move snum[i]-1 items from S[0] to S_new[i] */
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leaf_move_items(LEAF_FROM_S_TO_SNEW, tb, tb->snum[i] - 1, -1,
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tb->S_new[i]);
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/* Remember key component and item length */
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version = ih_version(ih);
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old_key_comp = le_ih_k_offset(ih);
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old_len = ih_item_len(ih);
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