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-rw-r--r--fs/nilfs2/alloc.c3
-rw-r--r--fs/nilfs2/btree.c5
-rw-r--r--fs/nilfs2/dat.c2
-rw-r--r--fs/nilfs2/segment.c3
-rw-r--r--fs/nilfs2/sufile.c3
5 files changed, 3 insertions, 13 deletions
diff --git a/fs/nilfs2/alloc.c b/fs/nilfs2/alloc.c
index b335a32e9561..2ccbf5531554 100644
--- a/fs/nilfs2/alloc.c
+++ b/fs/nilfs2/alloc.c
@@ -514,7 +514,7 @@ int nilfs_palloc_prepare_alloc_entry(struct inode *inode,
void *desc_kaddr, *bitmap_kaddr;
unsigned long group, maxgroup, ngroups;
unsigned long group_offset, maxgroup_offset;
- unsigned long n, entries_per_group, groups_per_desc_block;
+ unsigned long n, entries_per_group;
unsigned long i, j;
spinlock_t *lock;
int pos, ret;
@@ -523,7 +523,6 @@ int nilfs_palloc_prepare_alloc_entry(struct inode *inode,
maxgroup = ngroups - 1;
group = nilfs_palloc_group(inode, req->pr_entry_nr, &group_offset);
entries_per_group = nilfs_palloc_entries_per_group(inode);
- groups_per_desc_block = nilfs_palloc_groups_per_desc_block(inode);
for (i = 0; i < ngroups; i += n) {
if (group >= ngroups) {
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 919fd5bb14a8..f609a8532ec5 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -919,8 +919,6 @@ static void nilfs_btree_split(struct nilfs_bmap *btree,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *right;
- __u64 newkey;
- __u64 newptr;
int nchildren, n, move, ncblk;
node = nilfs_btree_get_nonroot_node(path, level);
@@ -942,9 +940,6 @@ static void nilfs_btree_split(struct nilfs_bmap *btree,
if (!buffer_dirty(path[level].bp_sib_bh))
mark_buffer_dirty(path[level].bp_sib_bh);
- newkey = nilfs_btree_node_get_key(right, 0);
- newptr = path[level].bp_newreq.bpr_ptr;
-
if (move) {
path[level].bp_index -= nilfs_btree_node_get_nchildren(node);
nilfs_btree_node_insert(right, path[level].bp_index,
diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c
index 0d5fada91191..7dc23f100e57 100644
--- a/fs/nilfs2/dat.c
+++ b/fs/nilfs2/dat.c
@@ -155,7 +155,6 @@ void nilfs_dat_commit_start(struct inode *dat, struct nilfs_palloc_req *req,
int nilfs_dat_prepare_end(struct inode *dat, struct nilfs_palloc_req *req)
{
struct nilfs_dat_entry *entry;
- __u64 start;
sector_t blocknr;
void *kaddr;
int ret;
@@ -169,7 +168,6 @@ int nilfs_dat_prepare_end(struct inode *dat, struct nilfs_palloc_req *req)
kaddr = kmap_atomic(req->pr_entry_bh->b_page);
entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,
req->pr_entry_bh, kaddr);
- start = le64_to_cpu(entry->de_start);
blocknr = le64_to_cpu(entry->de_blocknr);
kunmap_atomic(kaddr);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 3fc47326fbe1..3b65adaae7e4 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2492,7 +2492,6 @@ static void nilfs_segctor_thread_construct(struct nilfs_sc_info *sci, int mode)
static void nilfs_segctor_do_immediate_flush(struct nilfs_sc_info *sci)
{
int mode = 0;
- int err;
spin_lock(&sci->sc_state_lock);
mode = (sci->sc_flush_request & FLUSH_DAT_BIT) ?
@@ -2500,7 +2499,7 @@ static void nilfs_segctor_do_immediate_flush(struct nilfs_sc_info *sci)
spin_unlock(&sci->sc_state_lock);
if (mode) {
- err = nilfs_segctor_do_construct(sci, mode);
+ nilfs_segctor_do_construct(sci, mode);
spin_lock(&sci->sc_state_lock);
sci->sc_flush_request &= (mode == SC_FLUSH_FILE) ?
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index 7ff8f15207ab..52821ffc11f4 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -319,7 +319,7 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
size_t susz = NILFS_MDT(sufile)->mi_entry_size;
__u64 segnum, maxsegnum, last_alloc;
void *kaddr;
- unsigned long nsegments, ncleansegs, nsus, cnt;
+ unsigned long nsegments, nsus, cnt;
int ret, j;
down_write(&NILFS_MDT(sufile)->mi_sem);
@@ -329,7 +329,6 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
goto out_sem;
kaddr = kmap_atomic(header_bh->b_page);
header = kaddr + bh_offset(header_bh);
- ncleansegs = le64_to_cpu(header->sh_ncleansegs);
last_alloc = le64_to_cpu(header->sh_last_alloc);
kunmap_atomic(kaddr);