nr_discard_cmd     83 fs/f2fs/debug.c 		si->nr_discard_cmd =
nr_discard_cmd    401 fs/f2fs/debug.c 			   si->nr_discard_cmd, si->undiscard_blks);
nr_discard_cmd   3285 fs/f2fs/f2fs.h 	int nr_discard_cmd;