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Subject[PATCH v5 03/33] dyndbg: show both old and new in change-info
Date
print "old => new" flag values to the info("change") message.

no functional change.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Acked-by: Jason Baron <jbaron@akamai.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..8faf584f2f4b 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);
--
2.37.1
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