ext4: use str_yes_no() helper function

Remove hard-coded strings by using the str_yes_no() helper function.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20241021100056.5521-2-thorsten.blum@linux.dev
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

Author: toblux

fs/ext4/mballoc.c

@@ -5711,7 +5711,7 @@ static void ext4_mb_show_ac(struct ext4_allocation_context *ac)
 			(unsigned long)ac->ac_b_ex.fe_logical,
 			(int)ac->ac_criteria);
 	mb_debug(sb, "%u found", ac->ac_found);
-	mb_debug(sb, "used pa: %s, ", ac->ac_pa ? "yes" : "no");
+	mb_debug(sb, "used pa: %s, ", str_yes_no(ac->ac_pa));
 	if (ac->ac_pa)
 		mb_debug(sb, "pa_type %s\n", ac->ac_pa->pa_type == MB_GROUP_PA ?
 			 "group pa" : "inode pa");