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authorAlison Schofield <alison.schofield@intel.com>2023-01-26 20:05:55 +0300
committerDan Williams <dan.j.williams@intel.com>2023-01-27 02:57:42 +0300
commit66f3cb7993c2729b72e20313f8dc6e0716416186 (patch)
tree1eabd27cf5171eccae766951af5914bff4db8f73 /tools/testing/cxl
parentee611e5e6616f7981939cc0441a5fb531312c2b6 (diff)
downloadlinux-66f3cb7993c2729b72e20313f8dc6e0716416186.tar.xz
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>
Diffstat (limited to 'tools/testing/cxl')
-rw-r--r--tools/testing/cxl/test/cxl.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c
index 920bd969c554..a65305218c90 100644
--- a/tools/testing/cxl/test/cxl.c
+++ b/tools/testing/cxl/test/cxl.c
@@ -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);