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authorJeff Darcy <jdarcy@redhat.com>2011-09-07 20:03:24 -0400
committerAnand Avati <avati@gluster.com>2011-09-07 23:48:01 -0700
commit694ef54978f382507a5127ce66da7770929ba2c2 (patch)
treeb98ee679c8d5f4b3556c0bf9af44e6b9729c2881 /xlators/cluster/dht
parent81530d227deb52af38c7df770aef2200b9de539f (diff)
Eliminate many "var set but not used" warnings with newer gcc.
This fixes ~200 such warnings, but leaves three categories untouched. (1) Rpcgen code. (2) Macros which set variables in the outer (calling function) scope. (3) Variables which are set via function calls which may have side effects. Change-Id: I6554555f78ed26134251504b038da7e94adacbcd BUG: 2550 Reviewed-on: http://review.gluster.com/371 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'xlators/cluster/dht')
-rw-r--r--xlators/cluster/dht/src/dht-common.c20
-rw-r--r--xlators/cluster/dht/src/dht-rebalance.c2
-rw-r--r--xlators/cluster/dht/src/dht-rename.c2
-rw-r--r--xlators/cluster/dht/src/dht-selfheal.c2
4 files changed, 0 insertions, 26 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index f623fad9f..b5168605b 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -150,7 +150,6 @@ dht_lookup_dir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
inode_t *inode, struct iatt *stbuf, dict_t *xattr,
struct iatt *postparent)
{
- dht_conf_t *conf = NULL;
dht_local_t *local = NULL;
int this_call_cnt = 0;
call_frame_t *prev = NULL;
@@ -164,7 +163,6 @@ dht_lookup_dir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
GF_VALIDATE_OR_GOTO ("dht", this->private, out);
GF_VALIDATE_OR_GOTO ("dht", cookie, out);
- conf = this->private;
local = frame->local;
prev = cookie;
@@ -553,7 +551,6 @@ dht_lookup_everywhere_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
inode_t *inode, struct iatt *buf, dict_t *xattr,
struct iatt *postparent)
{
- dht_conf_t *conf = NULL;
dht_local_t *local = NULL;
int this_call_cnt = 0;
call_frame_t *prev = NULL;
@@ -570,8 +567,6 @@ dht_lookup_everywhere_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
GF_VALIDATE_OR_GOTO ("dht", cookie, out);
GF_VALIDATE_OR_GOTO ("dht", this->private, out);
- conf = this->private;
-
local = frame->local;
loc = &local->loc;
@@ -2962,13 +2957,11 @@ dht_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
off_t next_offset = 0;
int count = 0;
dht_layout_t *layout = 0;
- dht_conf_t *conf = NULL;
xlator_t *subvol = 0;
INIT_LIST_HEAD (&entries.list);
prev = cookie;
local = frame->local;
- conf = this->private;
if (op_ret < 0)
goto done;
@@ -3051,7 +3044,6 @@ dht_do_readdir (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
off_t yoff, int whichop)
{
dht_local_t *local = NULL;
- dht_conf_t *conf = NULL;
int op_errno = -1;
xlator_t *xvol = NULL;
off_t xoff = 0;
@@ -3061,8 +3053,6 @@ dht_do_readdir (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
VALIDATE_OR_GOTO (this, err);
VALIDATE_OR_GOTO (fd, err);
- conf = this->private;
-
local = dht_local_init (frame);
if (!local) {
@@ -3287,15 +3277,12 @@ dht_mknod (call_frame_t *frame, xlator_t *this,
int op_errno = -1;
int ret = -1;
xlator_t *avail_subvol = NULL;
- dht_conf_t *conf = NULL;
dht_local_t *local = NULL;
VALIDATE_OR_GOTO (frame, err);
VALIDATE_OR_GOTO (this, err);
VALIDATE_OR_GOTO (loc, err);
- conf = this->private;
-
dht_get_du_info (frame, this, loc);
local = dht_local_init (frame);
@@ -3499,10 +3486,8 @@ dht_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
{
call_frame_t *prev = NULL;
dht_layout_t *layout = NULL;
- dht_local_t *local = NULL;
prev = cookie;
- local = frame->local;
if (op_ret == -1)
goto out;
@@ -3711,7 +3696,6 @@ dht_create (call_frame_t *frame, xlator_t *this,
int op_errno = -1;
int ret = -1;
xlator_t *subvol = NULL;
- dht_conf_t *conf = NULL;
dht_local_t *local = NULL;
xlator_t *avail_subvol = NULL;
@@ -3719,8 +3703,6 @@ dht_create (call_frame_t *frame, xlator_t *this,
VALIDATE_OR_GOTO (this, err);
VALIDATE_OR_GOTO (loc, err);
- conf = this->private;
-
dht_get_du_info (frame, this, loc);
local = dht_local_init (frame);
@@ -3838,9 +3820,7 @@ dht_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int subvol_filled = 0;
call_frame_t *prev = NULL;
dht_layout_t *layout = NULL;
- dht_conf_t *conf = NULL;
- conf = this->private;
local = frame->local;
prev = cookie;
layout = local->layout;
diff --git a/xlators/cluster/dht/src/dht-rebalance.c b/xlators/cluster/dht/src/dht-rebalance.c
index 745be4ce5..60008f2bd 100644
--- a/xlators/cluster/dht/src/dht-rebalance.c
+++ b/xlators/cluster/dht/src/dht-rebalance.c
@@ -452,12 +452,10 @@ static int
rebalance_task (void *data)
{
int ret = -1;
- xlator_t *this = NULL;
dht_local_t *local = NULL;
call_frame_t *frame = NULL;
frame = data;
- this = THIS;
local = frame->local;
diff --git a/xlators/cluster/dht/src/dht-rename.c b/xlators/cluster/dht/src/dht-rename.c
index 538cfac95..bdc4dd2b6 100644
--- a/xlators/cluster/dht/src/dht-rename.c
+++ b/xlators/cluster/dht/src/dht-rename.c
@@ -172,9 +172,7 @@ int
dht_rename_dir_do (call_frame_t *frame, xlator_t *this)
{
dht_local_t *local = NULL;
- dht_conf_t *conf = NULL;
- conf = this->private;
local = frame->local;
if (local->op_ret == -1)
diff --git a/xlators/cluster/dht/src/dht-selfheal.c b/xlators/cluster/dht/src/dht-selfheal.c
index ca41fd81d..882e0209e 100644
--- a/xlators/cluster/dht/src/dht-selfheal.c
+++ b/xlators/cluster/dht/src/dht-selfheal.c
@@ -786,7 +786,6 @@ dht_selfheal_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t dir_cbk,
loc_t *loc, dht_layout_t *layout)
{
dht_local_t *local = NULL;
- uint32_t holes = 0;
uint32_t down = 0;
uint32_t misc = 0;
int ret = 0;
@@ -802,7 +801,6 @@ dht_selfheal_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t dir_cbk,
&local->selfheal.down,
&local->selfheal.misc);
- holes = local->selfheal.hole_cnt;
down = local->selfheal.down;
misc = local->selfheal.misc;