staging: lustre: obdclass: change loop indexes to unsigned

Cleanup warnings about comparison between signed and unsigned.

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5577
Reviewed-on: http://review.whamcloud.com/12387
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/obdclass/cl_io.c b/drivers/staging/lustre/lustre/obdclass/cl_io.c
index 6643e78..7894cf9 100644 (file)
--- a/drivers/staging/lustre/lustre/obdclass/cl_io.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_io.c
@@ -1211,7 +1211,7 @@ void cl_req_page_add(const struct lu_env *env,
 {
        struct cl_object  *obj;
        struct cl_req_obj *rqo;
-       int i;
+       unsigned int i;
 
        LASSERT(list_empty(&page->cp_flight));
        LASSERT(!page->cp_req);
@@ -1258,7 +1258,7 @@ EXPORT_SYMBOL(cl_req_page_done);
  */
 int cl_req_prep(const struct lu_env *env, struct cl_req *req)
 {
-       int i;
+       unsigned int i;
        int result;
        const struct cl_req_slice *slice;
 
@@ -1291,7 +1291,7 @@ void cl_req_attr_set(const struct lu_env *env, struct cl_req *req,
 {
        const struct cl_req_slice *slice;
        struct cl_page      *page;
-       int i;
+       unsigned int i;
 
        LASSERT(!list_empty(&req->crq_pages));
 

diff --git a/drivers/staging/lustre/lustre/obdclass/cl_object.c b/drivers/staging/lustre/lustre/obdclass/cl_object.c
index 91a5806..bd85455 100644 (file)
--- a/drivers/staging/lustre/lustre/obdclass/cl_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_object.c
@@ -377,7 +377,7 @@ static void cl_env_percpu_refill(void);
  */
 int cl_site_init(struct cl_site *s, struct cl_device *d)
 {
-       int i;
+       size_t i;
        int result;
 
        result = lu_site_init(&s->cs_lu, &d->cd_lu_dev);
@@ -411,7 +411,7 @@ static struct cache_stats cl_env_stats = {
  */
 int cl_site_stats_print(const struct cl_site *site, struct seq_file *m)
 {
-       int i;
+       size_t i;
        static const char *pstate[] = {
                [CPS_CACHED]  = "c",
                [CPS_OWNED]   = "o",
@@ -1126,7 +1126,7 @@ static void *cl_key_init(const struct lu_context *ctx,
 
        info = cl0_key_init(ctx, key);
        if (!IS_ERR(info)) {
-               int i;
+               size_t i;
 
                for (i = 0; i < ARRAY_SIZE(info->clt_counters); ++i)
                        lu_ref_init(&info->clt_counters[i].ctc_locks_locked);
@@ -1138,7 +1138,7 @@ static void cl_key_fini(const struct lu_context *ctx,
                        struct lu_context_key *key, void *data)
 {
        struct cl_thread_info *info;
-       int i;
+       size_t i;
 
        info = data;
        for (i = 0; i < ARRAY_SIZE(info->clt_counters); ++i)
@@ -1150,7 +1150,7 @@ static void cl_key_exit(const struct lu_context *ctx,
                        struct lu_context_key *key, void *data)
 {
        struct cl_thread_info *info = data;
-       int i;
+       size_t i;
 
        for (i = 0; i < ARRAY_SIZE(info->clt_counters); ++i) {
                LASSERT(info->clt_counters[i].ctc_nr_held == 0);