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from 48e7bc7a55 x86: Don't use dl_x86_cpu_features in cacheinfo.c new 12d2dd7060 Optimize generic spinlock code and use C11 like atomic macros. new 4bf7abaeb3 S390: Use generic spinlock code.
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Summary of changes: ChangeLog | 53 ++++++++++++++++ NEWS | 11 ++++ include/atomic.h | 16 +++-- nptl/pthread_spin_init.c | 3 +- nptl/pthread_spin_lock.c | 71 +++++++++++++--------- nptl/pthread_spin_trylock.c | 54 +++++++++++++++- nptl/pthread_spin_unlock.c | 6 +- sysdeps/aarch64/atomic-machine.h | 1 + sysdeps/aarch64/nptl/pthread_spin_lock.c | 24 -------- sysdeps/alpha/atomic-machine.h | 3 + sysdeps/arm/atomic-machine.h | 1 + sysdeps/arm/nptl/pthread_spin_lock.c | 23 ------- sysdeps/hppa/nptl/pthread_spin_lock.c | 23 ------- sysdeps/i386/atomic-machine.h | 1 + sysdeps/ia64/atomic-machine.h | 3 + sysdeps/m68k/coldfire/atomic-machine.h | 3 + sysdeps/m68k/m680x0/m68020/atomic-machine.h | 3 + sysdeps/m68k/nptl/pthread_spin_lock.c | 24 -------- sysdeps/microblaze/atomic-machine.h | 3 + sysdeps/microblaze/nptl/pthread_spin_lock.c | 24 -------- sysdeps/mips/atomic-machine.h | 13 +++- sysdeps/mips/nptl/pthread_spin_lock.c | 23 ------- sysdeps/nios2/nptl/pthread_spin_lock.c | 24 -------- sysdeps/powerpc/powerpc32/atomic-machine.h | 1 + sysdeps/powerpc/powerpc64/atomic-machine.h | 1 + sysdeps/s390/atomic-machine.h | 2 + sysdeps/s390/nptl/pthread_spin_init.c | 19 ------ sysdeps/s390/nptl/pthread_spin_lock.c | 32 ---------- sysdeps/s390/nptl/pthread_spin_trylock.c | 32 ---------- sysdeps/s390/nptl/pthread_spin_unlock.c | 32 ---------- sysdeps/sparc/sparc32/atomic-machine.h | 3 + sysdeps/sparc/sparc32/sparcv9/atomic-machine.h | 3 + sysdeps/sparc/sparc64/atomic-machine.h | 3 + sysdeps/tile/tilegx/atomic-machine.h | 1 + sysdeps/tile/tilepro/atomic-machine.h | 1 + sysdeps/unix/sysv/linux/hppa/atomic-machine.h | 3 + .../unix/sysv/linux/m68k/coldfire/atomic-machine.h | 3 + sysdeps/unix/sysv/linux/nios2/atomic-machine.h | 3 + sysdeps/unix/sysv/linux/sh/atomic-machine.h | 3 + sysdeps/x86_64/atomic-machine.h | 1 + 40 files changed, 233 insertions(+), 320 deletions(-) delete mode 100644 sysdeps/aarch64/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/arm/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/hppa/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/m68k/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/microblaze/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/mips/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/nios2/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/s390/nptl/pthread_spin_init.c delete mode 100644 sysdeps/s390/nptl/pthread_spin_lock.c delete mode 100644 sysdeps/s390/nptl/pthread_spin_trylock.c delete mode 100644 sysdeps/s390/nptl/pthread_spin_unlock.c