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| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-07-17 16:15:01 +0300 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2023-07-25 17:53:36 +0300 |
| commit | 5e3e4f1a03f075bd49104ea4c998c20649a49491 (patch) | |
| tree | 2456bf9cd4a85f1619c98f6c849d6572b3ce6115 /tools/testing/selftests/resctrl | |
| parent | 326baed260e2e4f2df18d42d41b261740c6b8c04 (diff) | |
| download | linux-5e3e4f1a03f075bd49104ea4c998c20649a49491.tar.xz | |
selftests/resctrl: Remove unnecessary startptr global from fill_buf
fill_buf stores buffer pointer into global variable startptr that is
only used in fill_cache().
Remove startptr as global variable, the local variable in fill_cache()
is enough to keep the pointer.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Babu Moger <babu.moger@amd.com>
Tested-by: Shaopeng Tan (Fujitsu) <tan.shaopeng@fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/resctrl')
| -rw-r--r-- | tools/testing/selftests/resctrl/fill_buf.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/tools/testing/selftests/resctrl/fill_buf.c b/tools/testing/selftests/resctrl/fill_buf.c index d8f5505eb9e6..a5ec9c82a960 100644 --- a/tools/testing/selftests/resctrl/fill_buf.c +++ b/tools/testing/selftests/resctrl/fill_buf.c @@ -22,8 +22,6 @@ #define PAGE_SIZE (4 * 1024) #define MB (1024 * 1024) -static unsigned char *startptr; - static void sb(void) { #if defined(__i386) || defined(__x86_64) @@ -147,7 +145,6 @@ static int fill_cache(size_t buf_size, int memflush, int op, char *resctrl_val) if (!start_ptr) return -1; - startptr = start_ptr; end_ptr = start_ptr + buf_size; /* Flush the memory before using to avoid "cache hot pages" effect */ @@ -159,7 +156,7 @@ static int fill_cache(size_t buf_size, int memflush, int op, char *resctrl_val) else ret = fill_cache_write(start_ptr, end_ptr, resctrl_val); - free(startptr); + free(start_ptr); if (ret) { printf("\n Error in fill cache read/write...\n"); |