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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2010-04-29 14:37:32 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-03 11:16:13 +0800 |
| commit | 97e3d94aac1c3e95bd04d1b186479a4df3663ab8 (patch) | |
| tree | 4cc049a6dfa84554279d39daca2db4dca0001751 /kernel/padata.c | |
| parent | 8628e7c89075834fc7b44629d09ff4f9043af114 (diff) | |
| download | lwn-97e3d94aac1c3e95bd04d1b186479a4df3663ab8.tar.gz lwn-97e3d94aac1c3e95bd04d1b186479a4df3663ab8.zip | |
padata: Dont scale the parallel objects with the cpus
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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'kernel/padata.c')
| -rw-r--r-- | kernel/padata.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/padata.c b/kernel/padata.c index 0282478bc584..5085046d83fb 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -28,7 +28,7 @@ #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) { |