print "old -> new" flag values in the info("change") message.
no functional change.
Signed-off-by: Jim Cromie jim.cromie@gmail.com --- lib/dynamic_debug.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index a56c1286ffa4..ca2a28f1d51c 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -156,7 +156,7 @@ static int ddebug_change(const struct ddebug_query *query, struct ddebug_table *dt; unsigned int newflags; unsigned int nfound = 0; - struct flagsbuf fbuf; + struct flagsbuf fbuf, nbuf;
/* search for matching ddebugs */ mutex_lock(&ddebug_lock); @@ -217,11 +217,12 @@ static int ddebug_change(const struct ddebug_query *query, static_branch_enable(&dp->key.dd_key_true); } #endif + v4pr_info("changed %s:%d [%s]%s %s -> %s\n", + trim_prefix(dp->filename), dp->lineno, + dt->mod_name, dp->function, + ddebug_describe_flags(dp->flags, &fbuf), + ddebug_describe_flags(newflags, &nbuf)); dp->flags = newflags; - v4pr_info("changed %s:%d [%s]%s =%s\n", - trim_prefix(dp->filename), dp->lineno, - dt->mod_name, dp->function, - ddebug_describe_flags(dp->flags, &fbuf)); } } mutex_unlock(&ddebug_lock);