diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 22d207e211e7..22d8b78d537e 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -261,7 +261,7 @@ static void vblank_disable_and_save(struct drm_device *dev, unsigned int pipe)
 	 * available. In that case we can't account for this and just
 	 * hope for the best.
 	 */
-	if (vblrc && (abs64(diff_ns) > 1000000))
+	if (vblrc && (abs(diff_ns) > 1000000))
 		store_vblank(dev, pipe, 1, &tvblank);
 
 	spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
@@ -1772,7 +1772,7 @@ bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe)
 	 * e.g., due to spurious vblank interrupts. We need to
 	 * ignore those for accounting.
 	 */
-	if (abs64(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS)
+	if (abs(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS)
 		store_vblank(dev, pipe, 1, &tvblank);
 	else
 		DRM_DEBUG("crtc %u: Redundant vblirq ignored. diff_ns = %d\n",
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index da1715ebdd71..3eff7cf75d25 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -555,11 +555,11 @@ static int tegra_sor_compute_params(struct tegra_sor *sor,
 	error = div_s64(active_sym - approx, tu_size);
 	error *= params->num_clocks;
 
-	if (error <= 0 && abs64(error) < params->error) {
+	if (error <= 0 && abs(error) < params->error) {
 		params->active_count = div_u64(active_count, f);
 		params->active_polarity = active_polarity;
 		params->active_frac = active_frac;
-		params->error = abs64(error);
+		params->error = abs(error);
 		params->tu_size = tu_size;
 
 		if (error == 0)
diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c
index d88f5dd3c9d9..9c07fe911075 100644
--- a/drivers/input/joystick/walkera0701.c
+++ b/drivers/input/joystick/walkera0701.c
@@ -150,7 +150,7 @@ static void walkera0701_irq_handler(void *handler_data)
 		if (w->counter == 24) {	/* full frame */
 			walkera0701_parse_frame(w);
 			w->counter = NO_SYNC;
-			if (abs64(pulse_time - SYNC_PULSE) < RESERVE)	/* new frame sync */
+			if (abs(pulse_time - SYNC_PULSE) < RESERVE)	/* new frame sync */
 				w->counter = 0;
 		} else {
 			if ((pulse_time > (ANALOG_MIN_PULSE - RESERVE)
@@ -161,7 +161,7 @@ static void walkera0701_irq_handler(void *handler_data)
 			} else
 				w->counter = NO_SYNC;
 		}
-	} else if (abs64(pulse_time - SYNC_PULSE - BIN0_PULSE) <
+	} else if (abs(pulse_time - SYNC_PULSE - BIN0_PULSE) <
 				RESERVE + BIN1_PULSE - BIN0_PULSE)	/* frame sync .. */
 		w->counter = 0;
 
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index e691bba1945b..1ee6a5527c38 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -1133,7 +1133,7 @@ static int __ov965x_set_frame_interval(struct ov965x *ov965x,
 		if (mbus_fmt->width != iv->size.width ||
 		    mbus_fmt->height != iv->size.height)
 			continue;
-		err = abs64((u64)(iv->interval.numerator * 10000) /
+		err = abs((u64)(iv->interval.numerator * 10000) /
 			    iv->interval.denominator - req_int);
 		if (err < min_err) {
 			fiv = iv;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index ee46f4647fbc..c00a7daaa4bc 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -787,7 +787,7 @@ static void mac80211_hwsim_set_tsf(struct ieee80211_hw *hw,
 	struct mac80211_hwsim_data *data = hw->priv;
 	u64 now = mac80211_hwsim_get_tsf(hw, vif);
 	u32 bcn_int = data->beacon_int;
-	u64 delta = abs64(tsf - now);
+	u64 delta = abs(tsf - now);
 
 	/* adjust after beaconing with new timestamp at old TBTT */
 	if (tsf > now) {
diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c
index e570ff084add..f0fbea386869 100644
--- a/drivers/thermal/power_allocator.c
+++ b/drivers/thermal/power_allocator.c
@@ -228,7 +228,7 @@ static u32 pid_controller(struct thermal_zone_device *tz,
 	if (err < int_to_frac(tz->tzp->integral_cutoff)) {
 		s64 i_next = i + mul_frac(tz->tzp->k_i, err);
 
-		if (abs64(i_next) < max_power_frac) {
+		if (abs(i_next) < max_power_frac) {
 			i = i_next;
 			params->err_integral += err;
 		}
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index b4b3c1f91814..61eaf74dca37 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3333,8 +3333,8 @@ ext4_mb_check_group_pa(ext4_fsblk_t goal_block,
 		atomic_inc(&pa->pa_count);
 		return pa;
 	}
-	cur_distance = abs64(goal_block - cpa->pa_pstart);
-	new_distance = abs64(goal_block - pa->pa_pstart);
+	cur_distance = abs(goal_block - cpa->pa_pstart);
+	new_distance = abs(goal_block - pa->pa_pstart);
 
 	if (cur_distance <= new_distance)
 		return cpa;
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 284c1542783e..8b907c5cc913 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -50,7 +50,7 @@ static inline void gfs2_update_stats(struct gfs2_lkstats *s, unsigned index,
 	s64 delta = sample - s->stats[index];
 	s->stats[index] += (delta >> 3);
 	index++;
-	s->stats[index] += ((abs64(delta) - s->stats[index]) >> 2);
+	s->stats[index] += ((abs(delta) - s->stats[index]) >> 2);
 }
 
 /**
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 05ce782d53ab..350dfb08aee3 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -223,9 +223,6 @@ extern int _cond_resched(void);
 		ret;							\
 	}))
 
-/* Deprecated, use abs instead. */
-#define abs64(x) abs((s64)(x))
-
 /**
  * reciprocal_scale - "scale" a value into range [0, ep_ro)
  * @val: value
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 0d8fe8b8f727..1347882d131e 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -217,7 +217,7 @@ static void clocksource_watchdog(unsigned long data)
 			continue;
 
 		/* Check the deviation from the watchdog clocksource. */
-		if (abs64(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD) {
+		if (abs(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD) {
 			pr_warn("timekeeping watchdog: Marking clocksource '%s' as unstable because the skew is too large:\n",
 				cs->name);
 			pr_warn("                      '%s' wd_now: %llx wd_last: %llx mask: %llx\n",
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index b1356b7ae570..d563c1960302 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1614,7 +1614,7 @@ static __always_inline void timekeeping_freqadjust(struct timekeeper *tk,
 	negative = (tick_error < 0);
 
 	/* Sort out the magnitude of the correction */
-	tick_error = abs64(tick_error);
+	tick_error = abs(tick_error);
 	for (adj = 0; tick_error > interval; adj++)
 		tick_error >>= 1;
 
diff --git a/lib/div64.c b/lib/div64.c
index 19ea7ed4b948..62a698a432bc 100644
--- a/lib/div64.c
+++ b/lib/div64.c
@@ -162,7 +162,7 @@ s64 div64_s64(s64 dividend, s64 divisor)
 {
 	s64 quot, t;
 
-	quot = div64_u64(abs64(dividend), abs64(divisor));
+	quot = div64_u64(abs(dividend), abs(divisor));
 	t = (dividend ^ divisor) >> 63;
 
 	return (quot ^ t) - t;
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index a0a431824f63..aab9e3f29755 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -331,7 +331,7 @@ void sctp_transport_update_rto(struct sctp_transport *tp, __u32 rtt)
 		 * 1/8, rto_alpha would be expressed as 3.
 		 */
 		tp->rttvar = tp->rttvar - (tp->rttvar >> net->sctp.rto_beta)
-			+ (((__u32)abs64((__s64)tp->srtt - (__s64)rtt)) >> net->sctp.rto_beta);
+			+ (((__u32)abs((__s64)tp->srtt - (__s64)rtt)) >> net->sctp.rto_beta);
 		tp->srtt = tp->srtt - (tp->srtt >> net->sctp.rto_alpha)
 			+ (rtt >> net->sctp.rto_alpha);
 	} else {