The current header file lists failure as 1 in doxygen so we need to change the description in the header file in this patch
http://docs.opendataplane.org/arch/html/group__odp__shared__memory.html On 19 November 2014 08:59, Yan Songming <[email protected]> wrote: > New API implementing odp_shm_free to match the odp_shm_reserve. > > Signed-off-by: Yan Songming <[email protected]> > --- > v2 fix the problem which Maxim found. > --- > platform/linux-generic/odp_shared_memory.c | 43 > +++++++++++++++++++++++++----- > 1 file changed, 37 insertions(+), 6 deletions(-) > > diff --git a/platform/linux-generic/odp_shared_memory.c > b/platform/linux-generic/odp_shared_memory.c > index 24a5d60..a1321bf 100644 > --- a/platform/linux-generic/odp_shared_memory.c > +++ b/platform/linux-generic/odp_shared_memory.c > @@ -114,6 +114,43 @@ static int find_block(const char *name, uint32_t > *index) > return 0; > } > > +int odp_shm_free(odp_shm_t shm) > +{ > + uint32_t i; > + int ret; > + odp_shm_block_t *shm_block; > + uint64_t alloc_size; > + > + i = from_handle(shm); > + if (odp_shm_tbl->block[i].addr == NULL) { > + /* free block */ > + ODP_DBG("odp_shm_free: Free block failed\n"); > + return 0; > + } > + > + odp_spinlock_lock(&odp_shm_tbl->lock); > + shm_block = &odp_shm_tbl->block[i]; > + > + alloc_size = shm_block->size + shm_block->align; > + ret = munmap(shm_block->addr, alloc_size); > + if (0 != ret) { > + ODP_DBG("odp_shm_free: munmap failed\n"); > + odp_spinlock_unlock(&odp_shm_tbl->lock); > + return -1; > + } > + > + if (shm_block->flags & ODP_SHM_PROC) { > + ret = shm_unlink(shm_block->name); > + if (0 != ret) { > + ODP_DBG("odp_shm_free: shm_unlink failed\n"); > + odp_spinlock_unlock(&odp_shm_tbl->lock); > + return -1; > + } > + } > + memset(&odp_shm_tbl->block[i], 0, sizeof(odp_shm_block_t)); > + odp_spinlock_unlock(&odp_shm_tbl->lock); > + return 0; > +} > > odp_shm_t odp_shm_reserve(const char *name, uint64_t size, uint64_t align, > uint32_t flags) > @@ -221,12 +258,6 @@ odp_shm_t odp_shm_reserve(const char *name, uint64_t > size, uint64_t align, > return block->hdl; > } > > -int odp_shm_free(odp_shm_t shm ODP_UNUSED) > -{ > - ODP_UNIMPLEMENTED(); > - return 0; > -} > - > odp_shm_t odp_shm_lookup(const char *name) > { > uint32_t i; > -- > 1.8.3.1 > > > _______________________________________________ > lng-odp mailing list > [email protected] > http://lists.linaro.org/mailman/listinfo/lng-odp > -- *Mike Holmes* Linaro Sr Technical Manager LNG - ODP
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