[PATCH 12/16] selftests/mm: khugepaged: Fix type mismatch warnings

[Muhammad Usama Anjum]

Fix type mismatch warnings.

Signed-off-by: Muhammad Usama Anjum <usama.an...@collabora.com>
---
 tools/testing/selftests/mm/khugepaged.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/testing/selftests/mm/khugepaged.c 
b/tools/testing/selftests/mm/khugepaged.c
index 8a4d34cce36b2..dde7c7fbbac2c 100644
--- a/tools/testing/selftests/mm/khugepaged.c
+++ b/tools/testing/selftests/mm/khugepaged.c
@@ -140,7 +140,7 @@ static void get_finfo(const char *dir)
                exit(EXIT_FAILURE);
        }
        if (snprintf(finfo.path, sizeof(finfo.path), "%s/" TEST_FILE,
-                    finfo.dir) >= sizeof(finfo.path)) {
+                    finfo.dir) >= (signed int)sizeof(finfo.path)) {
                printf("%s: Pathname is too long\n", __func__);
                exit(EXIT_FAILURE);
        }
@@ -155,7 +155,7 @@ static void get_finfo(const char *dir)
        /* Find owning device's queue/read_ahead_kb control */
        if (snprintf(path, sizeof(path), "/sys/dev/block/%d:%d/uevent",
                     major(path_stat.st_dev), minor(path_stat.st_dev))
-           >= sizeof(path)) {
+           >= (signed int)sizeof(path)) {
                printf("%s: Pathname is too long\n", __func__);
                exit(EXIT_FAILURE);
        }
@@ -169,7 +169,7 @@ static void get_finfo(const char *dir)
                             sizeof(finfo.dev_queue_read_ahead_path),
                             "/sys/dev/block/%d:%d/queue/read_ahead_kb",
                             major(path_stat.st_dev), minor(path_stat.st_dev))
-                   >= sizeof(finfo.dev_queue_read_ahead_path)) {
+                   >= (signed int)sizeof(finfo.dev_queue_read_ahead_path)) {
                        printf("%s: Pathname is too long\n", __func__);
                        exit(EXIT_FAILURE);
                }
@@ -197,7 +197,7 @@ static void get_finfo(const char *dir)
                        if (snprintf(finfo.dev_queue_read_ahead_path,
                                     sizeof(finfo.dev_queue_read_ahead_path),
                                     "/sys/block/%s/queue/read_ahead_kb",
-                                    str) >= 
sizeof(finfo.dev_queue_read_ahead_path)) {
+                                    str) >= (signed 
int)sizeof(finfo.dev_queue_read_ahead_path)) {
                                printf("%s: Pathname is too long\n", __func__);
                                exit(EXIT_FAILURE);
                        }
@@ -271,7 +271,7 @@ static void *alloc_mapping(int nr)
 
 static void fill_memory(int *p, unsigned long start, unsigned long end)
 {
-       int i;
+       unsigned int i;
 
        for (i = start / page_size; i < end / page_size; i++)
                p[i * page_size / sizeof(*p)] = i + 0xdead0000;
@@ -333,10 +333,10 @@ static void *alloc_hpage(struct mem_ops *ops)
 
 static void validate_memory(int *p, unsigned long start, unsigned long end)
 {
-       int i;
+       unsigned int i;
 
        for (i = start / page_size; i < end / page_size; i++) {
-               if (p[i * page_size / sizeof(*p)] != i + 0xdead0000) {
+               if ((unsigned int)p[i * page_size / sizeof(*p)] != i + 
0xdead0000) {
                        printf("Page %d is corrupted: %#x\n",
                                        i, p[i * page_size / sizeof(*p)]);
                        exit(EXIT_FAILURE);
@@ -537,7 +537,7 @@ static void madvise_collapse(const char *msg, char *p, int 
nr_hpages,
 static bool wait_for_scan(const char *msg, char *p, int nr_hpages,
                          struct mem_ops *ops)
 {
-       int full_scans;
+       unsigned int full_scans;
        int timeout = 6; /* 3 seconds */
 
        /* Sanity check */
-- 
2.39.5