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diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index 9e5c53e7dba67c308a247e4a4022aee688441a8f..4fa8543f54b55201db8435ab1ca0f66c53c03534 100644 (file)
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -3650,7 +3650,7 @@ MagickExport Image *SpreadImage(const Image *image,const double radius,
   image_view=AcquireVirtualCacheView(image,exception);
   spread_view=AcquireAuthenticCacheView(spread_image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(progress,status) \
+  #pragma omp parallel for schedule(static,4) shared(progress,status) \
     dynamic_number_threads(image,image->columns,image->rows,key == ~0UL)
 #endif
   for (y=0; y < (ssize_t) image->rows; y++)

diff --git a/MagickCore/threshold.c b/MagickCore/threshold.c
index 009d6371e3f41c4503466645489596ed5983bbab..ab1b9c32f81b296686deab6de1af8991d90b09d2 100644 (file)
--- a/MagickCore/threshold.c
+++ b/MagickCore/threshold.c
@@ -392,7 +392,7 @@ MagickExport MagickBooleanType BilevelImage(Image *image,const double threshold,
   progress=0;
   image_view=AcquireAuthenticCacheView(image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(progress,status) \
+  #pragma omp parallel for schedule(static,4) shared(progress,status) \
     dynamic_number_threads(image,image->columns,image->rows,1)
 #endif
   for (y=0; y < (ssize_t) image->rows; y++)
@@ -563,7 +563,7 @@ MagickExport MagickBooleanType BlackThresholdImage(Image *image,
   progress=0;
   image_view=AcquireAuthenticCacheView(image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(progress,status) \
+  #pragma omp parallel for schedule(static,4) shared(progress,status) \
     dynamic_number_threads(image,image->columns,image->rows,1)
 #endif
   for (y=0; y < (ssize_t) image->rows; y++)
@@ -719,7 +719,7 @@ MagickExport MagickBooleanType ClampImage(Image *image,ExceptionInfo *exception)
   progress=0;
   image_view=AcquireAuthenticCacheView(image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(progress,status) \
+  #pragma omp parallel for schedule(static,4) shared(progress,status) \
     dynamic_number_threads(image,image->columns,image->rows,1)
 #endif
   for (y=0; y < (ssize_t) image->rows; y++)
@@ -1342,7 +1342,7 @@ MagickExport MagickBooleanType OrderedPosterizeImage(Image *image,
   progress=0;
   image_view=AcquireAuthenticCacheView(image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(progress,status) \
+  #pragma omp parallel for schedule(static,4) shared(progress,status) \
     dynamic_number_threads(image,image->columns,image->rows,1)
 #endif
   for (y=0; y < (ssize_t) image->rows; y++)
@@ -1522,7 +1522,7 @@ MagickExport MagickBooleanType RandomThresholdImage(Image *image,
   key=GetRandomSecretKey(random_info[0]);
   image_view=AcquireAuthenticCacheView(image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(progress,status) \
+  #pragma omp parallel for schedule(static,4) shared(progress,status) \
     dynamic_number_threads(image,image->columns,image->rows,key == ~0UL)
 #endif
   for (y=0; y < (ssize_t) image->rows; y++)
@@ -1702,7 +1702,7 @@ MagickExport MagickBooleanType WhiteThresholdImage(Image *image,
   progress=0;
   image_view=AcquireAuthenticCacheView(image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(progress,status) \
+  #pragma omp parallel for schedule(static,4) shared(progress,status) \
     dynamic_number_threads(image,image->columns,image->rows,1)
 #endif
   for (y=0; y < (ssize_t) image->rows; y++)

diff --git a/coders/hald.c b/coders/hald.c
index fddddd6512f204e220d8c4106e5f4e47b107a74b..02e3da45602226c74c59143687c99d3b83253fbe 100644 (file)
--- a/coders/hald.c
+++ b/coders/hald.c
@@ -126,7 +126,7 @@ static Image *ReadHALDImage(const ImageInfo *image_info,
   image->columns=(size_t) (level*cube_size);
   image->rows=(size_t) (level*cube_size);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-  #pragma omp parallel for schedule(static,8) shared(status) \
+  #pragma omp parallel for schedule(static,4) shared(status) \
     dynamic_number_threads(image,image->columns,image->rows,1)
 #endif
   for (y=0; y < (ssize_t) image->rows; y+=(ssize_t) level)