Messages in this thread Patch in this message |  | | From | Jim Cromie <> | Subject | [RFC PATCH v6 10/34] dyndbg: accept null site in ddebug_change | Date | Sat, 29 May 2021 14:00:05 -0600 |
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fix a debug-print that includes site info, by adding an alternate debug message that does not.
no functional changes.
Signed-off-by: Jim Cromie <jim.cromie@gmail.com> --- lib/dynamic_debug.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index e40ce438636a..b2fd7c181bd5 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -236,10 +236,17 @@ static int ddebug_change(const struct ddebug_query *query, static_branch_enable(&dp->key.dd_key_true); #endif dp->flags = newflags; - v2pr_info("changed %s:%d [%s]%s =%s\n", - trim_prefix(dc->filename), dp->lineno, - dt->mod_name, dc->function, - ddebug_describe_flags(dp->flags, &fbuf)); + + if (dc) + v2pr_info("changed %s:%d [%s]%s =%s\n", + trim_prefix(dc->filename), dp->lineno, + dt->mod_name, dc->function, + ddebug_describe_flags(dp->flags, &fbuf)); + else + v2pr_info("changed %s:%d =%s \"%s\"\n", + dt->mod_name, dp->lineno, + ddebug_describe_flags(dp->flags, &fbuf), + dp->format); } } mutex_unlock(&ddebug_lock); -- 2.31.1
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