 Cédric Augonnet
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5c984e9279
make sure that FFTW is available for the starpufft lib
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16 lat temu |
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Cédric Augonnet
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1773849014
Properly handle the case of write-only buffers when prefetching (in this case,
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16 lat temu |
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Cédric Augonnet
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277365f5c4
if a piece of data is accessed in a write only mode, there is no transfer
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16 lat temu |
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Cédric Augonnet
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272db710fc
We now store what is the mask associated to each worker, so that we can test if
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16 lat temu |
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Cédric Augonnet
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dc04c50247
Make the test more ""challenging"" (test the case where only a subset of the
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16 lat temu |
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Cédric Augonnet
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2e5a4054ec
cleanup tests
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16 lat temu |
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Cédric Augonnet
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e3defda082
Properly handle the case of 'write-only' buffers: there is no need for having a
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16 lat temu |
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Cédric Augonnet
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4ac9f355f0
In case we have multiple processes using StarPU (eg. with MPI), we need to
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16 lat temu |
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Cédric Augonnet
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e3ca8477e7
C++ (and therefore nvcc) requires that we don't use anonymous enum types.
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16 lat temu |
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Cédric Augonnet
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86f0556a11
- Add the starpu_execute_on_each_worker function. This function makes it
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16 lat temu |
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Cédric Augonnet
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7c31645307
The examples should not assume that StarPU was installed, we directly use the
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16 lat temu |
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Cédric Augonnet
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f33fc377f9
Get rid of the starpu-async branch where all recent changes have been made.
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16 lat temu |
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Cédric Augonnet
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18cac2a36a
Fix starpu_sync_data_with_mem by properly releasing the data once it has been
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17 lat temu |
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Cédric Augonnet
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62979fee84
add a sanity check that currently fails ... :/
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17 lat temu |
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Cédric Augonnet
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97c3bc1a57
we now assume that _fetch_data is called with the header_lock taken so that we
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17 lat temu |
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Cédric Augonnet
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adce7323af
properly update the state of the data even when it's just to invalidate a
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17 lat temu |
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Cédric Augonnet
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d28f2fc606
yet another patch to cleanup _fetch_data
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17 lat temu |
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Cédric Augonnet
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326d62a34f
get rid of the useless allocate_per_node_buffer function
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17 lat temu |
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Cédric Augonnet
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b110f4e08a
- add some sanity checks
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17 lat temu |
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Cédric Augonnet
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056e59082a
Factorize the data transfer code, it should be a little easier to define a new
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17 lat temu |
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Cédric Augonnet
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5eb8e90d22
Get ready for StarPU 0.2 ...
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17 lat temu |
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Cédric Augonnet
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c41968e0c0
minor fix: remove a useless header
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17 lat temu |
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Cédric Augonnet
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407c0fa3dc
some systems don't have memalign
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17 lat temu |
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Cédric Augonnet
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b11e0c4f06
detect if malloc.h exists so that we can use memalign on various systems.
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17 lat temu |
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Cédric Augonnet
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3d558ebc67
fix the use of condition variable in the lu decomposition example
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17 lat temu |
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Cédric Augonnet
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0ec44661a2
use condition variable instead of semaphores in the LU decomposition example
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17 lat temu |
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Cédric Augonnet
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51d00b2d26
Protect data header with a starpu_spinlock_t instead of a pthread_spinlock_t.
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17 lat temu |
 Samuel Thibault
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7a566f4749
fix memory coherency of spin_unlock: else loads/stores to memory may be done after the release
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17 lat temu |
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Cédric Augonnet
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0536b51fa0
protect the tag structure with a starpu_spinlock_t
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17 lat temu |
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Cédric Augonnet
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0158d5ace9
make sure the new spinlock implementation is compiled
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17 lat temu |
