diff --git a/Spigot-Server-Patches/0109-Optimize-isValidLocation-for-inlining.patch b/Spigot-Server-Patches/0109-Optimize-isValidLocation-for-inlining.patch
new file mode 100644
index 0000000000..50f389f653
--- /dev/null
+++ b/Spigot-Server-Patches/0109-Optimize-isValidLocation-for-inlining.patch
@@ -0,0 +1,122 @@
+From dc62f96b9c16fe77efbb7bbaf2ac512f8f8477d3 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Tue, 22 Mar 2016 23:41:34 -0400
+Subject: [PATCH] Optimize isValidLocation for inlining
+
+Move test to the blockPosition class so that it can access local variables.
+
+Replace all calls to the new place to the unnecessary forward.
+
+diff --git a/src/main/java/net/minecraft/server/BaseBlockPosition.java b/src/main/java/net/minecraft/server/BaseBlockPosition.java
+index f0908a2..d1688e1 100644
+--- a/src/main/java/net/minecraft/server/BaseBlockPosition.java
++++ b/src/main/java/net/minecraft/server/BaseBlockPosition.java
+@@ -9,6 +9,9 @@ public class BaseBlockPosition implements Comparable<BaseBlockPosition> {
+     protected int a;
+     protected int c;
+     protected int d;
++    public boolean isValidLocation() {
++        return a >= -30000000 && d >= -30000000 && a < 30000000 && d < 30000000 && c >= 0 && c < 256;
++    }
+     // Paper end
+ 
+     public BaseBlockPosition(int i, int j, int k) {
+diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
+index d21076b..6f45d2a 100644
+--- a/src/main/java/net/minecraft/server/World.java
++++ b/src/main/java/net/minecraft/server/World.java
+@@ -288,8 +288,8 @@ public abstract class World implements IBlockAccess {
+         return this.getType(blockposition1);
+     }
+ 
+-    private boolean isValidLocation(BlockPosition blockposition) {
+-        return blockposition.getX() >= -30000000 && blockposition.getZ() >= -30000000 && blockposition.getX() < 30000000 && blockposition.getZ() < 30000000 && blockposition.getY() >= 0 && blockposition.getY() < 256;
++    private static boolean isValidLocation(BlockPosition blockposition) { // Paper
++        return blockposition.isValidLocation(); // Paper
+     }
+ 
+     public boolean isEmpty(BlockPosition blockposition) {
+@@ -301,7 +301,7 @@ public abstract class World implements IBlockAccess {
+     }
+ 
+     public boolean a(BlockPosition blockposition, boolean flag) {
+-        return !this.isValidLocation(blockposition) ? false : this.isChunkLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4, flag);
++        return !blockposition.isValidLocation() ? false : this.isChunkLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4, flag); // Paper
+     }
+ 
+     public boolean areChunksLoaded(BlockPosition blockposition, int i) {
+@@ -381,7 +381,7 @@ public abstract class World implements IBlockAccess {
+             return true;
+         }
+         // CraftBukkit end
+-        if (!this.isValidLocation(blockposition)) {
++        if (!blockposition.isValidLocation()) { // Paper
+             return false;
+         } else if (!this.isClientSide && this.worldData.getType() == WorldType.DEBUG_ALL_BLOCK_STATES) {
+             return false;
+@@ -649,7 +649,7 @@ public abstract class World implements IBlockAccess {
+     // Paper start - test if meets light level, return faster
+     // logic copied from below
+     public boolean isLightLevel(BlockPosition blockposition, int level) {
+-        if (isValidLocation(blockposition)) {
++        if (blockposition.isValidLocation()) {
+             if (this.getType(blockposition).f()) {
+                 if (this.c(blockposition.up(), false) >= level) {
+                     return true;
+@@ -762,7 +762,7 @@ public abstract class World implements IBlockAccess {
+             blockposition = new BlockPosition(blockposition.getX(), 0, blockposition.getZ());
+         }
+ 
+-        if (!this.isValidLocation(blockposition)) {
++        if (!blockposition.isValidLocation()) { // Paper
+             return enumskyblock.c;
+         } else if (!this.isLoaded(blockposition)) {
+             return enumskyblock.c;
+@@ -774,7 +774,7 @@ public abstract class World implements IBlockAccess {
+     }
+ 
+     public void a(EnumSkyBlock enumskyblock, BlockPosition blockposition, int i) {
+-        if (this.isValidLocation(blockposition)) {
++        if (blockposition.isValidLocation()) { // Paper
+             if (this.isLoaded(blockposition)) {
+                 Chunk chunk = this.getChunkAtWorldCoords(blockposition);
+ 
+@@ -810,7 +810,7 @@ public abstract class World implements IBlockAccess {
+         // CraftBukkit end
+         Chunk chunk = this.getChunkIfLoaded(blockposition);
+         if (chunk != null) {
+-            return this.isValidLocation(blockposition) ? chunk.getBlockData(blockposition) : Blocks.AIR.getBlockData();
++            return blockposition.isValidLocation() ? chunk.getBlockData(blockposition) : Blocks.AIR.getBlockData();
+         }
+         return null;
+     }
+@@ -828,7 +828,7 @@ public abstract class World implements IBlockAccess {
+             }
+         }
+         // CraftBukkit end
+-        if (!this.isValidLocation(blockposition)) {
++        if (!blockposition.isValidLocation()) { // Paper
+             return Blocks.AIR.getBlockData();
+         } else {
+             Chunk chunk = this.getChunkAtWorldCoords(blockposition);
+@@ -2045,7 +2045,7 @@ public abstract class World implements IBlockAccess {
+     public Map<BlockPosition, TileEntity> capturedTileEntities = Maps.newHashMap();
+ 
+     public TileEntity getTileEntity(BlockPosition blockposition) {
+-        if (!this.isValidLocation(blockposition)) {
++        if (!blockposition.isValidLocation()) { // Paper
+             return null;
+         } else {
+             // CraftBukkit start
+@@ -2148,7 +2148,7 @@ public abstract class World implements IBlockAccess {
+     }
+ 
+     public boolean d(BlockPosition blockposition, boolean flag) {
+-        if (!this.isValidLocation(blockposition)) {
++        if (!blockposition.isValidLocation()) { // Paper
+             return flag;
+         } else {
+             Chunk chunk = this.chunkProvider.getLoadedChunkAt(blockposition.getX() >> 4, blockposition.getZ() >> 4);
+-- 
+2.7.4
+