Messages in this thread Patch in this message | | | Date | Thu, 29 Apr 2010 14:37:32 +0200 | From | Steffen Klassert <> | Subject | [PATCH 1/8] padata: Dont scale the parallel objects with the cpus |
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Scaling the maximum number of objects in the parallel codepath can lead to out of memory problems on bigsmp machines.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> --- kernel/padata.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/padata.c b/kernel/padata.c index 70b5d5e..5b44d0f 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -29,7 +29,7 @@ #include <linux/rcupdate.h> #define MAX_SEQ_NR INT_MAX - NR_CPUS -#define MAX_OBJ_NUM 10000 * NR_CPUS +#define MAX_OBJ_NUM 1000 static int padata_index_to_cpu(struct parallel_data *pd, int cpu_index) { -- 1.5.6.5
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