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tools/testing/cxl: Remove cxl_test module math loading message 

Commit "tools/testing/cxl: Add XOR Math support to cxl_test" added
a module parameter to cxl_test for the interleave_arithmetic option.

In doing so, it also added this dev_dbg() message describing which
option cxl_test used during load:
"[  111.743246] (NULL device *): cxl_test loading modulo math option"
That "(NULL device *)" has raised needless user concern.

Remove the dev_dbg() message and make the module_param readable via
sysfs for users that need to know which math option is active.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Link: https://lore.kernel.org/r/20230126170555.701240-1-alison.schofield@intel.com
Signed-off-by: Alison Schofield <alison.schofield@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Alison Schofield 2023-01-26 09:05:55 -08:00 committed by Dan Williams
parent ee611e5e66
commit 66f3cb7993
1 changed files with 1 additions and 3 deletions
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4
tools/testing/cxl/test/cxl.c
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@ -1143,11 +1143,9 @@ static __init int cxl_test_init(void)
if (interleave_arithmetic == 1) {
cfmws_start = CFMWS_XOR_ARRAY_START;
cfmws_end = CFMWS_XOR_ARRAY_END;
dev_dbg(NULL, "cxl_test loading xor math option\n");
} else {
cfmws_start = CFMWS_MOD_ARRAY_START;
cfmws_end = CFMWS_MOD_ARRAY_END;
dev_dbg(NULL, "cxl_test loading modulo math option\n");
}
rc = populate_cedt();
@ -1334,7 +1332,7 @@ static __exit void cxl_test_exit(void)
unregister_cxl_mock_ops(&cxl_mock_ops);
}
module_param(interleave_arithmetic, int, 0000);
module_param(interleave_arithmetic, int, 0444);
MODULE_PARM_DESC(interleave_arithmetic, "Modulo:0, XOR:1");
module_init(cxl_test_init);
module_exit(cxl_test_exit);