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Move LTTng-UST buffer ownership from application to consumer
[lttng-ust.git]
/
libringbuffer
/
ring_buffer_backend.c
diff --git
a/libringbuffer/ring_buffer_backend.c
b/libringbuffer/ring_buffer_backend.c
index ae8365227c3405fcb39aad8a32eba3e5d730be14..e7a00144544a9d3e10b502cbdef0bececc990f5b 100644
(file)
--- a/
libringbuffer/ring_buffer_backend.c
+++ b/
libringbuffer/ring_buffer_backend.c
@@
-280,7
+280,8
@@
int channel_backend_init(struct channel_backend *chanb,
for_each_possible_cpu(i) {
struct shm_object *shmobj;
for_each_possible_cpu(i) {
struct shm_object *shmobj;
- shmobj = shm_object_table_append(handle->table, shmsize);
+ shmobj = shm_object_table_alloc(handle->table, shmsize,
+ SHM_OBJECT_SHM);
if (!shmobj)
goto end;
align_shm(shmobj, __alignof__(struct lttng_ust_lib_ring_buffer));
if (!shmobj)
goto end;
align_shm(shmobj, __alignof__(struct lttng_ust_lib_ring_buffer));
@@
-298,7
+299,8
@@
int channel_backend_init(struct channel_backend *chanb,
struct shm_object *shmobj;
struct lttng_ust_lib_ring_buffer *buf;
struct shm_object *shmobj;
struct lttng_ust_lib_ring_buffer *buf;
- shmobj = shm_object_table_append(handle->table, shmsize);
+ shmobj = shm_object_table_alloc(handle->table, shmsize,
+ SHM_OBJECT_SHM);
if (!shmobj)
goto end;
align_shm(shmobj, __alignof__(struct lttng_ust_lib_ring_buffer));
if (!shmobj)
goto end;
align_shm(shmobj, __alignof__(struct lttng_ust_lib_ring_buffer));
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