Signed-off-by: Jan Stancek <[email protected]>
---
testcases/kernel/syscalls/readahead/readahead02.c | 22 +++++++++++---------
1 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/testcases/kernel/syscalls/readahead/readahead02.c
b/testcases/kernel/syscalls/readahead/readahead02.c
index 66158f0..8940821 100644
--- a/testcases/kernel/syscalls/readahead/readahead02.c
+++ b/testcases/kernel/syscalls/readahead/readahead02.c
@@ -120,7 +120,7 @@ static void drop_caches(void)
}
}
-static long parse_entry(const char *fname, const char *entry)
+static unsigned long parse_entry(const char *fname, const char *entry)
{
FILE *f;
long value = -1;
@@ -140,17 +140,17 @@ static long parse_entry(const char *fname, const char
*entry)
return value;
}
-static long get_bytes_read(void)
+static unsigned long get_bytes_read(void)
{
char fname[128];
- char entry[] = "read_bytes: %ld";
+ char entry[] = "read_bytes: %lu";
sprintf(fname, "/proc/%u/io", getpid());
return parse_entry(fname, entry);
}
-static long get_cached_size(void)
+static unsigned long get_cached_size(void)
{
- char entry[] = "Cached: %ld";
+ char entry[] = "Cached: %lu";
return parse_entry(meminfo_fname, entry);
}
@@ -158,7 +158,7 @@ static void create_testfile(void)
{
FILE *f;
char *tmp;
- int i;
+ size_t i;
tst_resm(TINFO, "creating test file of size: %ld", testfile_size);
tmp = SAFE_MALLOC(cleanup, pagesize);
@@ -197,9 +197,11 @@ static void create_testfile(void)
* @cached: returns cached kB from /proc/meminfo
*/
static void read_testfile(int do_readahead, const char *fname, size_t fsize,
- long *read_bytes, long *usec, long *cached)
+ unsigned long *read_bytes, long *usec,
+ unsigned long *cached)
{
- int fd, i;
+ int fd;
+ size_t i;
long read_bytes_start;
unsigned char *p, tmp;
unsigned long time_start_usec, time_end_usec;
@@ -261,9 +263,9 @@ static void read_testfile(int do_readahead, const char
*fname, size_t fsize,
static void test_readahead(void)
{
- long read_bytes, read_bytes_ra;
+ unsigned long read_bytes, read_bytes_ra;
long usec, usec_ra;
- long cached_max, cached_low, cached, cached_ra;
+ unsigned long cached_max, cached_low, cached, cached_ra;
char proc_io_fname[128];
sprintf(proc_io_fname, "/proc/%u/io", getpid());
--
1.7.1
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