diff options
| author | José Fonseca <jfonseca@vmware.com> | 2010-01-08 15:42:57 +0000 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2010-01-08 15:42:57 +0000 |
| commit | 080c40ab32b2abd6d8381b4a0cc143d36a1652b2 (patch) | |
| tree | e173767ebc5a82d81b9fc086449d915e29348976 /src/gallium/include/pipe/p_refcnt.h | |
| parent | 9cdf6f025b2ed55cfb13dd09f870f01d0c7947d3 (diff) | |
| parent | a1de400e8de06a80ab140bb0fa950e990607572d (diff) | |
Merge remote branch 'origin/master' into lp-binning
Conflicts:
src/gallium/auxiliary/util/u_surface.c
src/gallium/drivers/llvmpipe/Makefile
src/gallium/drivers/llvmpipe/SConscript
src/gallium/drivers/llvmpipe/lp_bld_arit.c
src/gallium/drivers/llvmpipe/lp_bld_flow.c
src/gallium/drivers/llvmpipe/lp_bld_interp.c
src/gallium/drivers/llvmpipe/lp_clear.c
src/gallium/drivers/llvmpipe/lp_context.c
src/gallium/drivers/llvmpipe/lp_context.h
src/gallium/drivers/llvmpipe/lp_draw_arrays.c
src/gallium/drivers/llvmpipe/lp_jit.c
src/gallium/drivers/llvmpipe/lp_jit.h
src/gallium/drivers/llvmpipe/lp_prim_vbuf.c
src/gallium/drivers/llvmpipe/lp_setup.c
src/gallium/drivers/llvmpipe/lp_setup_point.c
src/gallium/drivers/llvmpipe/lp_state.h
src/gallium/drivers/llvmpipe/lp_state_blend.c
src/gallium/drivers/llvmpipe/lp_state_derived.c
src/gallium/drivers/llvmpipe/lp_state_fs.c
src/gallium/drivers/llvmpipe/lp_state_sampler.c
src/gallium/drivers/llvmpipe/lp_state_surface.c
src/gallium/drivers/llvmpipe/lp_tex_cache.c
src/gallium/drivers/llvmpipe/lp_tex_cache.h
src/gallium/drivers/llvmpipe/lp_tex_sample.h
src/gallium/drivers/llvmpipe/lp_tile_cache.c
Diffstat (limited to 'src/gallium/include/pipe/p_refcnt.h')
| -rw-r--r-- | src/gallium/include/pipe/p_refcnt.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/src/gallium/include/pipe/p_refcnt.h b/src/gallium/include/pipe/p_refcnt.h index 1f9088b3e9..c1c7415e02 100644 --- a/src/gallium/include/pipe/p_refcnt.h +++ b/src/gallium/include/pipe/p_refcnt.h @@ -51,7 +51,7 @@ pipe_reference_init(struct pipe_reference *reference, unsigned count) } -static INLINE bool +static INLINE boolean pipe_is_referenced(struct pipe_reference *reference) { return p_atomic_read(&reference->count) != 0; @@ -59,30 +59,29 @@ pipe_is_referenced(struct pipe_reference *reference) /** - * Set 'ptr' to point to 'reference' and update reference counting. - * The old thing pointed to, if any, will be unreferenced first. - * 'reference' may be NULL. + * Update reference counting. + * The old thing pointed to, if any, will be unreferenced. + * Both 'ptr' and 'reference' may be NULL. + * \return TRUE if the object's refcount hits zero and should be destroyed. */ -static INLINE bool -pipe_reference(struct pipe_reference **ptr, struct pipe_reference *reference) +static INLINE boolean +pipe_reference(struct pipe_reference *ptr, struct pipe_reference *reference) { - bool destroy = FALSE; + boolean destroy = FALSE; - if(*ptr != reference) { + if(ptr != reference) { /* bump the reference.count first */ if (reference) { assert(pipe_is_referenced(reference)); p_atomic_inc(&reference->count); } - if (*ptr) { - assert(pipe_is_referenced(*ptr)); - if (p_atomic_dec_zero(&(*ptr)->count)) { + if (ptr) { + assert(pipe_is_referenced(ptr)); + if (p_atomic_dec_zero(&ptr->count)) { destroy = TRUE; } } - - *ptr = reference; } return destroy; |