diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2017-01-22 10:24:51 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2017-01-28 10:31:19 +0100 |
| commit | bddde5860ffb8a78587854cc8e3e914bd69269ca (patch) | |
| tree | d37c90a9ca983fb8be614844343ba2941927f88a /libpthread/nptl/pthread_cancel.c | |
| parent | 30adfbeb8843c28869cc6ee33d7c556721cb241a (diff) | |
remove PID caching
Follow GNU C Library from c579f48edba88380635ab98cb612030e3ed8691e
and remove the PID caching. These simplifies the architecture specific
assembly code.
The run of the test suite found no regressions, it even solves
some of the test failures for x86/x86_64/sparc.
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Acked-by: Matthew Fortune <Matthew.Fortune@imgtec.com>
Acked-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Diffstat (limited to 'libpthread/nptl/pthread_cancel.c')
| -rw-r--r-- | libpthread/nptl/pthread_cancel.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libpthread/nptl/pthread_cancel.c b/libpthread/nptl/pthread_cancel.c index ee9a3202f..d3fd140e8 100644 --- a/libpthread/nptl/pthread_cancel.c +++ b/libpthread/nptl/pthread_cancel.c @@ -21,6 +21,7 @@ #include "pthreadP.h" #include "atomic.h" #include <sysdep.h> +#include <unistd.h> #include <bits/kernel-features.h> @@ -74,10 +75,9 @@ pthread_cancel ( the thread is executing fork, it would have to happen in a signal handler. But this is no allowed, pthread_cancel is not guaranteed to be async-safe. */ + pid_t pid = getpid (); int val; - val = INTERNAL_SYSCALL (tgkill, err, 3, - THREAD_GETMEM (THREAD_SELF, pid), pd->tid, - SIGCANCEL); + val = INTERNAL_SYSCALL (tgkill, err, 3, pid, pd->tid, SIGCANCEL); if (INTERNAL_SYSCALL_ERROR_P (val, err)) result = INTERNAL_SYSCALL_ERRNO (val, err); |