X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/book_gpu.git/blobdiff_plain/d74981733767eca78dbbe5be810b9b2e239e8aee..1ac5b5a535d9154c4f080e94f2f9a49ab6e299b7:/BookGPU/Chapters/chapter10/updateBasis.cu?ds=sidebyside

diff --git a/BookGPU/Chapters/chapter10/updateBasis.cu b/BookGPU/Chapters/chapter10/updateBasis.cu
index 894667a..a699a6c 100644
--- a/BookGPU/Chapters/chapter10/updateBasis.cu
+++ b/BookGPU/Chapters/chapter10/updateBasis.cu
@@ -1,25 +1,25 @@
-extern __shared__ volatile double sData[];
+extern __shared__ volatile double sdata[];
 __global__ void
-updateBasisKernel(int m, uint l, double d_l, double *B, uint pitch_B, double *d)
-{        
+updateBasisKernel(int m, uint l, double d_l, double *B,
+                  uint pitch_B, double *d) {        
 	uint bId = blockIdx.x, tId = threadIdx.x;
 	uint colStart = bId*pitch_B;	
 	double Bij, d_i, B2ij;
 
-	// First thread load Blj so it can be 
-	// broadcasted via shared memory to each threads
-	if(tId == 0)
-		sdata[0] = B[colStart+leave] / d_l;             			
+	// First thread loads Blj so it can be 
+	// broadcast via shared memory to each thread
+	if (tId == 0)
+		sdata[0] = B[colStart+l] / d_l;             			
 	__syncthreads();		
 	
-	// Each thread proccess mutiple elements
-	while(tId < m){		
+	// Each thread proccesses multiple elements
+	while (tId < m) {		
 		// Load di and Bij
 		d_i = d[tId];
 		Bij = B[colStart+tId];
 		// Update Bij
 		B2ij = sdata[0];
-		if(tId != q){
+		if (tId != q) {
 			B2ij *= -d_i;
 			B2ij += Bij
 		}
@@ -28,4 +28,4 @@ updateBasisKernel(int m, uint l, double d_l, double *B, uint pitch_B, double *d)
 
 		tId += blockDim.x;					
 	}
-}
\ No newline at end of file
+}