linux/dim: Remove "net" prefix from internal DIM members

Only renaming functions and structs which aren't used by an external code.

Signed-off-by: Tal Gilboa <talgi@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

2 files changed, 86 insertions, 87 deletions

diff --git a/include/linux/dim.h b/include/linux/dim.h
index 67d7ca40f3dd..6ee991681d62 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -6,7 +6,7 @@
 
 #include <linux/module.h>
 
-#define NET_DIM_NEVENTS 64
+#define DIM_NEVENTS 64
 
 /* more than 10% difference */
 #define IS_SIGNIFICANT_DIFF(val, ref) \
@@ -27,7 +27,7 @@ struct net_dim_sample {
 	u16 event_ctr;
 };
 
-struct net_dim_stats {
+struct dim_stats {
 	int ppms; /* packets per msec */
 	int bpms; /* bytes per msec */
 	int epms; /* events per msec */
@@ -35,7 +35,7 @@ struct net_dim_stats {
 
 struct net_dim { /* Dynamic Interrupt Moderation */
 	u8 state;
-	struct net_dim_stats prev_stats;
+	struct dim_stats prev_stats;
 	struct net_dim_sample start_sample;
 	struct work_struct work;
 	u8 profile_ix;
@@ -59,67 +59,67 @@ enum {
 };
 
 enum {
-	NET_DIM_PARKING_ON_TOP,
-	NET_DIM_PARKING_TIRED,
-	NET_DIM_GOING_RIGHT,
-	NET_DIM_GOING_LEFT,
+	DIM_PARKING_ON_TOP,
+	DIM_PARKING_TIRED,
+	DIM_GOING_RIGHT,
+	DIM_GOING_LEFT,
 };
 
 enum {
-	NET_DIM_STATS_WORSE,
-	NET_DIM_STATS_SAME,
-	NET_DIM_STATS_BETTER,
+	DIM_STATS_WORSE,
+	DIM_STATS_SAME,
+	DIM_STATS_BETTER,
 };
 
 enum {
-	NET_DIM_STEPPED,
-	NET_DIM_TOO_TIRED,
-	NET_DIM_ON_EDGE,
+	DIM_STEPPED,
+	DIM_TOO_TIRED,
+	DIM_ON_EDGE,
 };
 
-static inline bool net_dim_on_top(struct net_dim *net_dim)
+static inline bool dim_on_top(struct net_dim *dim)
 {
-	switch (net_dim->tune_state) {
-	case NET_DIM_PARKING_ON_TOP:
-	case NET_DIM_PARKING_TIRED:
+	switch (dim->tune_state) {
+	case DIM_PARKING_ON_TOP:
+	case DIM_PARKING_TIRED:
 		return true;
-	case NET_DIM_GOING_RIGHT:
-		return (net_dim->steps_left > 1) && (net_dim->steps_right == 1);
-	default: /* NET_DIM_GOING_LEFT */
-		return (net_dim->steps_right > 1) && (net_dim->steps_left == 1);
+	case DIM_GOING_RIGHT:
+		return (dim->steps_left > 1) && (dim->steps_right == 1);
+	default: /* DIM_GOING_LEFT */
+		return (dim->steps_right > 1) && (dim->steps_left == 1);
 	}
 }
 
-static inline void net_dim_turn(struct net_dim *net_dim)
+static inline void dim_turn(struct net_dim *dim)
 {
-	switch (net_dim->tune_state) {
-	case NET_DIM_PARKING_ON_TOP:
-	case NET_DIM_PARKING_TIRED:
+	switch (dim->tune_state) {
+	case DIM_PARKING_ON_TOP:
+	case DIM_PARKING_TIRED:
 		break;
-	case NET_DIM_GOING_RIGHT:
-		net_dim->tune_state = NET_DIM_GOING_LEFT;
-		net_dim->steps_left = 0;
+	case DIM_GOING_RIGHT:
+		dim->tune_state = DIM_GOING_LEFT;
+		dim->steps_left = 0;
 		break;
-	case NET_DIM_GOING_LEFT:
-		net_dim->tune_state = NET_DIM_GOING_RIGHT;
-		net_dim->steps_right = 0;
+	case DIM_GOING_LEFT:
+		dim->tune_state = DIM_GOING_RIGHT;
+		dim->steps_right = 0;
 		break;
 	}
 }
 
-static inline void net_dim_park_on_top(struct net_dim *net_dim)
+static inline void dim_park_on_top(struct net_dim *dim)
 {
-	net_dim->steps_right  = 0;
-	net_dim->steps_left   = 0;
-	net_dim->tired        = 0;
-	net_dim->tune_state   = NET_DIM_PARKING_ON_TOP;
+	dim->steps_right  = 0;
+	dim->steps_left   = 0;
+	dim->tired        = 0;
+	dim->tune_state   = DIM_PARKING_ON_TOP;
 }
 
-static inline void net_dim_park_tired(struct net_dim *net_dim)
+static inline void dim_park_tired(struct net_dim *dim)
 {
-	net_dim->steps_right  = 0;
-	net_dim->steps_left   = 0;
-	net_dim->tune_state   = NET_DIM_PARKING_TIRED;
+	dim->steps_right  = 0;
+	dim->steps_left   = 0;
+	dim->tune_state   = DIM_PARKING_TIRED;
 }
 
 static inline void
@@ -132,8 +132,8 @@ net_dim_sample(u16 event_ctr, u64 packets, u64 bytes, struct net_dim_sample *s)
 }
 
 static inline void
-net_dim_calc_stats(struct net_dim_sample *start, struct net_dim_sample *end,
-		   struct net_dim_stats *curr_stats)
+dim_calc_stats(struct net_dim_sample *start, struct net_dim_sample *end,
+	       struct dim_stats *curr_stats)
 {
 	/* u32 holds up to 71 minutes, should be enough */
 	u32 delta_us = ktime_us_delta(end->time, start->time);
@@ -146,7 +146,7 @@ net_dim_calc_stats(struct net_dim_sample *start, struct net_dim_sample *end,
 
 	curr_stats->ppms = DIV_ROUND_UP(npkts * USEC_PER_MSEC, delta_us);
 	curr_stats->bpms = DIV_ROUND_UP(nbytes * USEC_PER_MSEC, delta_us);
-	curr_stats->epms = DIV_ROUND_UP(NET_DIM_NEVENTS * USEC_PER_MSEC,
+	curr_stats->epms = DIV_ROUND_UP(DIM_NEVENTS * USEC_PER_MSEC,
 					delta_us);
 }
 
diff --git a/include/linux/net_dim.h b/include/linux/net_dim.h
index 373cda74b167..f89fa4fdfb46 100644
--- a/include/linux/net_dim.h
+++ b/include/linux/net_dim.h
@@ -128,67 +128,67 @@ net_dim_get_def_tx_moderation(u8 cq_period_mode)
 static inline int net_dim_step(struct net_dim *dim)
 {
 	if (dim->tired == (NET_DIM_PARAMS_NUM_PROFILES * 2))
-		return NET_DIM_TOO_TIRED;
+		return DIM_TOO_TIRED;
 
 	switch (dim->tune_state) {
-	case NET_DIM_PARKING_ON_TOP:
-	case NET_DIM_PARKING_TIRED:
+	case DIM_PARKING_ON_TOP:
+	case DIM_PARKING_TIRED:
 		break;
-	case NET_DIM_GOING_RIGHT:
+	case DIM_GOING_RIGHT:
 		if (dim->profile_ix == (NET_DIM_PARAMS_NUM_PROFILES - 1))
-			return NET_DIM_ON_EDGE;
+			return DIM_ON_EDGE;
 		dim->profile_ix++;
 		dim->steps_right++;
 		break;
-	case NET_DIM_GOING_LEFT:
+	case DIM_GOING_LEFT:
 		if (dim->profile_ix == 0)
-			return NET_DIM_ON_EDGE;
+			return DIM_ON_EDGE;
 		dim->profile_ix--;
 		dim->steps_left++;
 		break;
 	}
 
 	dim->tired++;
-	return NET_DIM_STEPPED;
+	return DIM_STEPPED;
 }
 
 static inline void net_dim_exit_parking(struct net_dim *dim)
 {
-	dim->tune_state = dim->profile_ix ? NET_DIM_GOING_LEFT :
-					  NET_DIM_GOING_RIGHT;
+	dim->tune_state = dim->profile_ix ? DIM_GOING_LEFT :
+					  DIM_GOING_RIGHT;
 	net_dim_step(dim);
 }
 
-static inline int net_dim_stats_compare(struct net_dim_stats *curr,
-					struct net_dim_stats *prev)
+static inline int net_dim_stats_compare(struct dim_stats *curr,
+					struct dim_stats *prev)
 {
 	if (!prev->bpms)
-		return curr->bpms ? NET_DIM_STATS_BETTER :
-				    NET_DIM_STATS_SAME;
+		return curr->bpms ? DIM_STATS_BETTER :
+				    DIM_STATS_SAME;
 
 	if (IS_SIGNIFICANT_DIFF(curr->bpms, prev->bpms))
-		return (curr->bpms > prev->bpms) ? NET_DIM_STATS_BETTER :
-						   NET_DIM_STATS_WORSE;
+		return (curr->bpms > prev->bpms) ? DIM_STATS_BETTER :
+						   DIM_STATS_WORSE;
 
 	if (!prev->ppms)
-		return curr->ppms ? NET_DIM_STATS_BETTER :
-				    NET_DIM_STATS_SAME;
+		return curr->ppms ? DIM_STATS_BETTER :
+				    DIM_STATS_SAME;
 
 	if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms))
-		return (curr->ppms > prev->ppms) ? NET_DIM_STATS_BETTER :
-						   NET_DIM_STATS_WORSE;
+		return (curr->ppms > prev->ppms) ? DIM_STATS_BETTER :
+						   DIM_STATS_WORSE;
 
 	if (!prev->epms)
-		return NET_DIM_STATS_SAME;
+		return DIM_STATS_SAME;
 
 	if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms))
-		return (curr->epms < prev->epms) ? NET_DIM_STATS_BETTER :
-						   NET_DIM_STATS_WORSE;
+		return (curr->epms < prev->epms) ? DIM_STATS_BETTER :
+						   DIM_STATS_WORSE;
 
-	return NET_DIM_STATS_SAME;
+	return DIM_STATS_SAME;
 }
 
-static inline bool net_dim_decision(struct net_dim_stats *curr_stats,
+static inline bool net_dim_decision(struct dim_stats *curr_stats,
 				    struct net_dim *dim)
 {
 	int prev_state = dim->tune_state;
@@ -197,44 +197,44 @@ static inline bool net_dim_decision(struct net_dim_stats *curr_stats,
 	int step_res;
 
 	switch (dim->tune_state) {
-	case NET_DIM_PARKING_ON_TOP:
+	case DIM_PARKING_ON_TOP:
 		stats_res = net_dim_stats_compare(curr_stats, &dim->prev_stats);
-		if (stats_res != NET_DIM_STATS_SAME)
+		if (stats_res != DIM_STATS_SAME)
 			net_dim_exit_parking(dim);
 		break;
 
-	case NET_DIM_PARKING_TIRED:
+	case DIM_PARKING_TIRED:
 		dim->tired--;
 		if (!dim->tired)
 			net_dim_exit_parking(dim);
 		break;
 
-	case NET_DIM_GOING_RIGHT:
-	case NET_DIM_GOING_LEFT:
+	case DIM_GOING_RIGHT:
+	case DIM_GOING_LEFT:
 		stats_res = net_dim_stats_compare(curr_stats, &dim->prev_stats);
-		if (stats_res != NET_DIM_STATS_BETTER)
-			net_dim_turn(dim);
+		if (stats_res != DIM_STATS_BETTER)
+			dim_turn(dim);
 
-		if (net_dim_on_top(dim)) {
-			net_dim_park_on_top(dim);
+		if (dim_on_top(dim)) {
+			dim_park_on_top(dim);
 			break;
 		}
 
 		step_res = net_dim_step(dim);
 		switch (step_res) {
-		case NET_DIM_ON_EDGE:
-			net_dim_park_on_top(dim);
+		case DIM_ON_EDGE:
+			dim_park_on_top(dim);
 			break;
-		case NET_DIM_TOO_TIRED:
-			net_dim_park_tired(dim);
+		case DIM_TOO_TIRED:
+			dim_park_tired(dim);
 			break;
 		}
 
 		break;
 	}
 
-	if ((prev_state      != NET_DIM_PARKING_ON_TOP) ||
-	    (dim->tune_state != NET_DIM_PARKING_ON_TOP))
+	if (prev_state != DIM_PARKING_ON_TOP ||
+	    dim->tune_state != DIM_PARKING_ON_TOP)
 		dim->prev_stats = *curr_stats;
 
 	return dim->profile_ix != prev_ix;
@@ -243,7 +243,7 @@ static inline bool net_dim_decision(struct net_dim_stats *curr_stats,
 static inline void net_dim(struct net_dim *dim,
 			   struct net_dim_sample end_sample)
 {
-	struct net_dim_stats curr_stats;
+	struct dim_stats curr_stats;
 	u16 nevents;
 
 	switch (dim->state) {
@@ -251,10 +251,9 @@ static inline void net_dim(struct net_dim *dim,
 		nevents = BIT_GAP(BITS_PER_TYPE(u16),
 				  end_sample.event_ctr,
 				  dim->start_sample.event_ctr);
-		if (nevents < NET_DIM_NEVENTS)
+		if (nevents < DIM_NEVENTS)
 			break;
-		net_dim_calc_stats(&dim->start_sample, &end_sample,
-				   &curr_stats);
+		dim_calc_stats(&dim->start_sample, &end_sample, &curr_stats);
 		if (net_dim_decision(&curr_stats, dim)) {
 			dim->state = NET_DIM_APPLY_NEW_PROFILE;
 			schedule_work(&dim->work);