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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>
This commit is contained in:
zhengbin 2019-09-25 16:47:16 -07:00 committed by Linus Torvalds
parent 4fadcd1c14
commit da5184c2ab
1 changed files with 1 additions and 11 deletions
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12
fs/reiserfs/do_balan.c
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@ -239,10 +239,8 @@ static int balance_leaf_when_delete_left(struct tree_balance *tb)
static int balance_leaf_when_delete(struct tree_balance *tb, int flag) static int balance_leaf_when_delete(struct tree_balance *tb, int flag)
{ {
struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path); struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path);
int item_pos = PATH_LAST_POSITION(tb->tb_path);
struct buffer_info bi; struct buffer_info bi;
int n; int n;
struct item_head *ih;
RFALSE(tb->FR[0] && B_LEVEL(tb->FR[0]) != DISK_LEAF_NODE_LEVEL + 1, RFALSE(tb->FR[0] && B_LEVEL(tb->FR[0]) != DISK_LEAF_NODE_LEVEL + 1,
"vs- 12000: level: wrong FR %z", tb->FR[0]); "vs- 12000: level: wrong FR %z", tb->FR[0]);
@ -251,7 +249,6 @@ static int balance_leaf_when_delete(struct tree_balance *tb, int flag)
RFALSE(!tb->blknum[0] && !PATH_H_PPARENT(tb->tb_path, 0), RFALSE(!tb->blknum[0] && !PATH_H_PPARENT(tb->tb_path, 0),
"PAP-12010: tree can not be empty"); "PAP-12010: tree can not be empty");
ih = item_head(tbS0, item_pos);
buffer_info_init_tbS0(tb, &bi); buffer_info_init_tbS0(tb, &bi);
/* Delete or truncate the item */ /* Delete or truncate the item */
@ -298,7 +295,6 @@ static unsigned int balance_leaf_insert_left(struct tree_balance *tb,
if (tb->item_pos == tb->lnum[0] - 1 && tb->lbytes != -1) { if (tb->item_pos == tb->lnum[0] - 1 && tb->lbytes != -1) {
/* part of new item falls into L[0] */ /* part of new item falls into L[0] */
int new_item_len, shift; int new_item_len, shift;
int version;
ret = leaf_shift_left(tb, tb->lnum[0] - 1, -1); ret = leaf_shift_left(tb, tb->lnum[0] - 1, -1);
@ -317,8 +313,6 @@ static unsigned int balance_leaf_insert_left(struct tree_balance *tb,
leaf_insert_into_buf(&bi, n + tb->item_pos - ret, ih, body, leaf_insert_into_buf(&bi, n + tb->item_pos - ret, ih, body,
min_t(int, tb->zeroes_num, ih_item_len(ih))); min_t(int, tb->zeroes_num, ih_item_len(ih)));
version = ih_version(ih);
/* /*
* Calculate key component, item length and body to * Calculate key component, item length and body to
* insert into S[0] * insert into S[0]
@ -646,13 +640,11 @@ static void balance_leaf_insert_right(struct tree_balance *tb,
if (tb->item_pos == n - tb->rnum[0] + 1 && tb->rbytes != -1) { if (tb->item_pos == n - tb->rnum[0] + 1 && tb->rbytes != -1) {
loff_t old_key_comp, old_len, r_zeroes_number; loff_t old_key_comp, old_len, r_zeroes_number;
const char *r_body; const char *r_body;
int version, shift; int shift;
loff_t offset; loff_t offset;
leaf_shift_right(tb, tb->rnum[0] - 1, -1); leaf_shift_right(tb, tb->rnum[0] - 1, -1);
version = ih_version(ih);
/* Remember key component and item length */ /* Remember key component and item length */
old_key_comp = le_ih_k_offset(ih); old_key_comp = le_ih_k_offset(ih);
old_len = ih_item_len(ih); old_len = ih_item_len(ih);
@ -950,14 +942,12 @@ static void balance_leaf_new_nodes_insert(struct tree_balance *tb,
if (tb->item_pos == n - tb->snum[i] + 1 && tb->sbytes[i] != -1) { if (tb->item_pos == n - tb->snum[i] + 1 && tb->sbytes[i] != -1) {
int old_key_comp, old_len, r_zeroes_number; int old_key_comp, old_len, r_zeroes_number;
const char *r_body; const char *r_body;
int version;
/* Move snum[i]-1 items from S[0] to S_new[i] */ /* Move snum[i]-1 items from S[0] to S_new[i] */
leaf_move_items(LEAF_FROM_S_TO_SNEW, tb, tb->snum[i] - 1, -1, leaf_move_items(LEAF_FROM_S_TO_SNEW, tb, tb->snum[i] - 1, -1,
tb->S_new[i]); tb->S_new[i]);
/* Remember key component and item length */ /* Remember key component and item length */
version = ih_version(ih);
old_key_comp = le_ih_k_offset(ih); old_key_comp = le_ih_k_offset(ih);
old_len = ih_item_len(ih); old_len = ih_item_len(ih);