提交 403f1773 编写于 作者: G Geert Uytterhoeven 提交者: Linus Torvalds

lib/test_bitops: do the full test during module init

Currently, the bitops test consists of two parts: one part is executed
during module load, the second part during module unload.  This is
cumbersome for the user, as he has to perform two steps to execute all
tests, and is different from most (all?) other tests.

Merge the two parts, so both are executed during module load.
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Link: http://lkml.kernel.org/r/20200706112900.7097-1-geert@linux-m68k.orgSigned-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 0a650e47
...@@ -52,9 +52,9 @@ static unsigned long order_comb_long[][2] = { ...@@ -52,9 +52,9 @@ static unsigned long order_comb_long[][2] = {
static int __init test_bitops_startup(void) static int __init test_bitops_startup(void)
{ {
int i; int i, bit_set;
pr_warn("Loaded test module\n"); pr_info("Starting bitops test\n");
set_bit(BITOPS_4, g_bitmap); set_bit(BITOPS_4, g_bitmap);
set_bit(BITOPS_7, g_bitmap); set_bit(BITOPS_7, g_bitmap);
set_bit(BITOPS_11, g_bitmap); set_bit(BITOPS_11, g_bitmap);
...@@ -81,12 +81,8 @@ static int __init test_bitops_startup(void) ...@@ -81,12 +81,8 @@ static int __init test_bitops_startup(void)
order_comb_long[i][0]); order_comb_long[i][0]);
} }
#endif #endif
return 0;
}
static void __exit test_bitops_unstartup(void) barrier();
{
int bit_set;
clear_bit(BITOPS_4, g_bitmap); clear_bit(BITOPS_4, g_bitmap);
clear_bit(BITOPS_7, g_bitmap); clear_bit(BITOPS_7, g_bitmap);
...@@ -98,7 +94,13 @@ static void __exit test_bitops_unstartup(void) ...@@ -98,7 +94,13 @@ static void __exit test_bitops_unstartup(void)
if (bit_set != BITOPS_LAST) if (bit_set != BITOPS_LAST)
pr_err("ERROR: FOUND SET BIT %d\n", bit_set); pr_err("ERROR: FOUND SET BIT %d\n", bit_set);
pr_warn("Unloaded test module\n"); pr_info("Completed bitops test\n");
return 0;
}
static void __exit test_bitops_unstartup(void)
{
} }
module_init(test_bitops_startup); module_init(test_bitops_startup);
......
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