X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Ftracepoint-rcu.h;h=ee936ff507338cf2e9bbda0cd6a397087e4ac871;hb=86adb855ec08ae28bc29ee5dac70b759b4022816;hp=a754048cc51ccc624a028c522aa8a030fbf04fcf;hpb=6423c3134bf07d4a7db56f69f2c79b540a79c4f1;p=lttng-ust.git diff --git a/include/lttng/tracepoint-rcu.h b/include/lttng/tracepoint-rcu.h index a754048c..ee936ff5 100644 --- a/include/lttng/tracepoint-rcu.h +++ b/include/lttng/tracepoint-rcu.h @@ -13,6 +13,14 @@ * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ #include @@ -23,7 +31,7 @@ #define tp_rcu_read_lock_bp rcu_read_lock_bp #define tp_rcu_read_unlock_bp rcu_read_unlock_bp -#define tp_rcu_dereference_bp rcu_dereference_bp +#define tp_rcu_dereference_bp rcu_dereference #define TP_RCU_LINK_TEST() 1 #else /* _LGPL_SOURCE */ @@ -31,12 +39,9 @@ #define tp_rcu_read_lock_bp tracepoint_dlopen.rcu_read_lock_sym_bp #define tp_rcu_read_unlock_bp tracepoint_dlopen.rcu_read_unlock_sym_bp -#define tp_rcu_dereference_bp(p) \ - ({ \ - __typeof__(p) _________p1 = URCU_FORCE_CAST(__typeof__(p), \ - tracepoint_dlopen.rcu_dereference_sym_bp(URCU_FORCE_CAST(void *, p))); \ - (_________p1); \ - }) +#define tp_rcu_dereference_bp(p) \ + URCU_FORCE_CAST(__typeof__(p), \ + tracepoint_dlopen.rcu_dereference_sym_bp(URCU_FORCE_CAST(void *, p))) #define TP_RCU_LINK_TEST() tp_rcu_read_lock_bp