diff options
| -rw-r--r-- | sys/dev/kcov.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/sys/dev/kcov.c b/sys/dev/kcov.c index 496db23eb0b..7e7c5108737 100644 --- a/sys/dev/kcov.c +++ b/sys/dev/kcov.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kcov.c,v 1.16 2020/05/16 08:35:49 anton Exp $ */ +/* $OpenBSD: kcov.c,v 1.17 2020/05/16 08:38:34 anton Exp $ */ /* * Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org> @@ -31,13 +31,6 @@ #define KCOV_CMP_CONST 0x1 #define KCOV_CMP_SIZE(x) ((x) << 1) -/* #define KCOV_DEBUG */ -#ifdef KCOV_DEBUG -#define DPRINTF(x...) do { if (kcov_debug) printf(x); } while (0) -#else -#define DPRINTF(x...) -#endif - struct kcov_dev { enum { KCOV_STATE_NONE, @@ -66,10 +59,6 @@ TAILQ_HEAD(, kcov_dev) kd_list = TAILQ_HEAD_INITIALIZER(kd_list); int kcov_cold = 1; -#ifdef KCOV_DEBUG -int kcov_debug = 1; -#endif - /* * Compiling the kernel with the `-fsanitize-coverage=trace-pc' option will * cause the following function to be called upon function entry and before @@ -230,8 +219,6 @@ kcovopen(dev_t dev, int flag, int mode, struct proc *p) if (kcov_cold) kcov_cold = 0; - DPRINTF("%s: unit=%d\n", __func__, minor(dev)); - kd = malloc(sizeof(*kd), M_SUBPROC, M_WAITOK | M_ZERO); kd->kd_unit = minor(dev); TAILQ_INSERT_TAIL(&kd_list, kd, kd_entry); @@ -247,9 +234,6 @@ kcovclose(dev_t dev, int flag, int mode, struct proc *p) if (kd == NULL) return (EINVAL); - DPRINTF("%s: unit=%d, state=%d, mode=%d\n", - __func__, kd->kd_unit, kd->kd_state, kd->kd_mode); - if (kd->kd_state == KCOV_STATE_TRACE) { kd->kd_state = KCOV_STATE_DYING; kd->kd_mode = KCOV_MODE_NONE; @@ -304,9 +288,6 @@ kcovioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p) error = ENOTTY; } - DPRINTF("%s: unit=%d, state=%d, mode=%d, error=%d\n", - __func__, kd->kd_unit, kd->kd_state, kd->kd_mode, error); - return (error); } @@ -339,9 +320,6 @@ kcov_exit(struct proc *p) if (kd == NULL) return; - DPRINTF("%s: unit=%d, state=%d, mode=%d\n", - __func__, kd->kd_unit, kd->kd_state, kd->kd_mode); - if (kd->kd_state == KCOV_STATE_DYING) { kd_free(kd); } else { @@ -397,9 +375,6 @@ kd_init(struct kcov_dev *kd, unsigned long nmemb) void kd_free(struct kcov_dev *kd) { - DPRINTF("%s: unit=%d, state=%d, mode=%d\n", - __func__, kd->kd_unit, kd->kd_state, kd->kd_mode); - TAILQ_REMOVE(&kd_list, kd, kd_entry); if (kd->kd_buf != NULL) km_free(kd->kd_buf, kd->kd_size, &kv_any, &kp_zero); |