X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=libringbuffer%2Fshm.h;fp=libringbuffer%2Fshm.h;h=6cac7295f2189012033dd084f03958e4743bffc3;hb=b5a3dfa5923801ddeea22ce70758d1e61200eac2;hp=22d3accc1b5779e10c5bbfb969acffd5196809bb;hpb=4cfec15c93af7e0cfe3ce769ee90486bb8ab7c37;p=ust.git diff --git a/libringbuffer/shm.h b/libringbuffer/shm.h index 22d3acc..6cac729 100644 --- a/libringbuffer/shm.h +++ b/libringbuffer/shm.h @@ -31,13 +31,13 @@ char *_shmp_offset(struct shm_object_table *table, struct shm_ref *ref, size_t objindex, ref_offset; objindex = (size_t) ref->index; - if (unlikely(objindex >= table->allocated_len)) + if (caa_unlikely(objindex >= table->allocated_len)) return NULL; obj = &table->objects[objindex]; ref_offset = (size_t) ref->offset; ref_offset += idx * elem_size; /* Check if part of the element returned would exceed the limits. */ - if (unlikely(ref_offset + elem_size > obj->memory_map_size)) + if (caa_unlikely(ref_offset + elem_size > obj->memory_map_size)) return NULL; return &obj->memory_map[ref_offset]; } @@ -84,7 +84,7 @@ int shm_get_wakeup_fd(struct lttng_ust_shm_handle *handle, struct shm_ref *ref) size_t index; index = (size_t) ref->index; - if (unlikely(index >= table->allocated_len)) + if (caa_unlikely(index >= table->allocated_len)) return -EPERM; obj = &table->objects[index]; return obj->wait_fd[1]; @@ -99,7 +99,7 @@ int shm_get_wait_fd(struct lttng_ust_shm_handle *handle, struct shm_ref *ref) size_t index; index = (size_t) ref->index; - if (unlikely(index >= table->allocated_len)) + if (caa_unlikely(index >= table->allocated_len)) return -EPERM; obj = &table->objects[index]; return obj->wait_fd[0]; @@ -114,7 +114,7 @@ int shm_get_object_data(struct lttng_ust_shm_handle *handle, struct shm_ref *ref size_t index; index = (size_t) ref->index; - if (unlikely(index >= table->allocated_len)) + if (caa_unlikely(index >= table->allocated_len)) return -EPERM; obj = &table->objects[index]; *shm_fd = obj->shm_fd;