diff options
Diffstat (limited to 'nptl/pthread_create.c')
| -rw-r--r-- | nptl/pthread_create.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c index e05013e317..2cba3da38c 100644 --- a/nptl/pthread_create.c +++ b/nptl/pthread_create.c @@ -33,7 +33,6 @@ #include <default-sched.h> #include <futex-internal.h> #include <tls-setup.h> -#include <rseq-internal.h> #include "libioP.h" #include <sys/single_threaded.h> @@ -386,9 +385,6 @@ START_THREAD_DEFN /* Initialize pointers to locale data. */ __ctype_init (); - /* Register rseq TLS to the kernel. */ - rseq_register_current_thread (); - #ifndef __ASSUME_SET_ROBUST_LIST if (__set_robust_list_avail >= 0) #endif @@ -585,15 +581,6 @@ START_THREAD_DEFN process is really dead since 'clone' got passed the CLONE_CHILD_CLEARTID flag. The 'tid' field in the TCB will be set to zero. - rseq TLS is still registered at this point. Rely on implicit - unregistration performed by the kernel on thread teardown. This is not a - problem because the rseq TLS lives on the stack, and the stack outlives - the thread. If TCB allocation is ever changed, additional steps may be - required, such as performing explicit rseq unregistration before - reclaiming the rseq TLS area memory. It is NOT sufficient to block - signals because the kernel may write to the rseq area even without - signals. - The exit code is zero since in case all threads exit by calling 'pthread_exit' the exit status must be 0 (zero). */ __exit_thread (); |