| Message ID | 20220518085508.509104-1-colin.i.king@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | ceph: remove redundant variable ino | expand |
On 5/18/22 4:55 PM, Colin Ian King wrote: > Variable ino is being assigned a value that is never read. The variable > and assignment are redundant, remove it. > > Cleans up clang scan build warning: > warning: Although the value stored to 'ino' is used in the enclosing > expression, the value is never actually read from 'ino' > [deadcode.DeadStores] > > Signed-off-by: Colin Ian King <colin.i.king@gmail.com> > --- > fs/ceph/mds_client.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c > index 00c3de177dd6..20197f05faec 100644 > --- a/fs/ceph/mds_client.c > +++ b/fs/ceph/mds_client.c > @@ -437,7 +437,7 @@ static int ceph_parse_deleg_inos(void **p, void *end, > ceph_decode_32_safe(p, end, sets, bad); > dout("got %u sets of delegated inodes\n", sets); > while (sets--) { > - u64 start, len, ino; > + u64 start, len; > > ceph_decode_64_safe(p, end, start, bad); > ceph_decode_64_safe(p, end, len, bad); > @@ -449,7 +449,7 @@ static int ceph_parse_deleg_inos(void **p, void *end, > continue; > } > while (len--) { > - int err = xa_insert(&s->s_delegated_inos, ino = start++, > + int err = xa_insert(&s->s_delegated_inos, start++, > DELEGATED_INO_AVAILABLE, > GFP_KERNEL); > if (!err) { Merged into ceph-client/testing branch. Thanks! -- Xiubo
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 00c3de177dd6..20197f05faec 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -437,7 +437,7 @@ static int ceph_parse_deleg_inos(void **p, void *end, ceph_decode_32_safe(p, end, sets, bad); dout("got %u sets of delegated inodes\n", sets); while (sets--) { - u64 start, len, ino; + u64 start, len; ceph_decode_64_safe(p, end, start, bad); ceph_decode_64_safe(p, end, len, bad); @@ -449,7 +449,7 @@ static int ceph_parse_deleg_inos(void **p, void *end, continue; } while (len--) { - int err = xa_insert(&s->s_delegated_inos, ino = start++, + int err = xa_insert(&s->s_delegated_inos, start++, DELEGATED_INO_AVAILABLE, GFP_KERNEL); if (!err) {
Variable ino is being assigned a value that is never read. The variable and assignment are redundant, remove it. Cleans up clang scan build warning: warning: Although the value stored to 'ino' is used in the enclosing expression, the value is never actually read from 'ino' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> --- fs/ceph/mds_client.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)