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authorSachidananda <sac@gluster.com>2010-07-30 10:05:14 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-08-02 07:49:46 -0700
commit21e9722f79663cc8502bfa21ad8d722357f8d491 (patch)
treec522bce620075d13eb5234306fdefe25ff15e7a0 /xlators/performance/read-ahead
parenteba11d7a2e2718064e99ae3f155ccca395a39cb1 (diff)
Remove dead variables reported by clang.
Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1108 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1108
Diffstat (limited to 'xlators/performance/read-ahead')
-rw-r--r--xlators/performance/read-ahead/src/page.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/xlators/performance/read-ahead/src/page.c b/xlators/performance/read-ahead/src/page.c
index 0e271a9ac..24a5c2e7d 100644
--- a/xlators/performance/read-ahead/src/page.c
+++ b/xlators/performance/read-ahead/src/page.c
@@ -139,22 +139,17 @@ ra_fault_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
off_t pending_offset = 0;
ra_file_t *file = NULL;
ra_page_t *page = NULL;
- off_t trav_offset = 0;
- size_t payload_size = 0;
ra_waitq_t *waitq = NULL;
fd_t *fd = NULL;
- int ret = 0;
uint64_t tmp_file = 0;
local = frame->local;
fd = local->fd;
- ret = fd_ctx_get (fd, this, &tmp_file);
+ fd_ctx_get (fd, this, &tmp_file);
file = (ra_file_t *)(long)tmp_file;
pending_offset = local->pending_offset;
- trav_offset = pending_offset;
- payload_size = op_ret;
ra_file_lock (file);
{
@@ -214,12 +209,11 @@ void
ra_page_fault (ra_file_t *file, call_frame_t *frame, off_t offset)
{
call_frame_t *fault_frame = NULL;
- ra_local_t *fault_local = NULL, *local = NULL;
+ ra_local_t *fault_local = NULL;
ra_page_t *page = NULL;
ra_waitq_t *waitq = NULL;
int32_t op_ret = -1, op_errno = -1;
-
- local = frame->local;
+
fault_frame = copy_frame (frame);
if (fault_frame == NULL) {
op_ret = -1;
@@ -352,7 +346,6 @@ ra_frame_unwind (call_frame_t *frame)
ra_fill_t *next = NULL;
fd_t *fd = NULL;
ra_file_t *file = NULL;
- int ret = 0;
uint64_t tmp_file = 0;
local = frame->local;
@@ -404,7 +397,7 @@ ra_frame_unwind (call_frame_t *frame)
}
fd = local->fd;
- ret = fd_ctx_get (fd, frame->this, &tmp_file);
+ fd_ctx_get (fd, frame->this, &tmp_file);
file = (ra_file_t *)(long)tmp_file;
STACK_UNWIND_STRICT (readv, frame, local->op_ret, local->op_errno,
@@ -458,7 +451,6 @@ ra_page_wakeup (ra_page_t *page)
waitq = page->waitq;
page->waitq = NULL;
- trav = waitq;
for (trav = waitq; trav; trav = trav->next) {
frame = trav->data;
ra_frame_fill (page, frame);
@@ -504,7 +496,6 @@ ra_page_error (ra_page_t *page, int32_t op_ret, int32_t op_errno)
waitq = page->waitq;
page->waitq = NULL;
- trav = waitq;
for (trav = waitq; trav; trav = trav->next) {
frame = trav->data;