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glibc/sysdeps/unix/sysv/linux
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Adhemerval Zanella c579f48edb Remove cached PID/TID in clone 
This patch remove the PID cache and usage in current GLIBC code.  Current
usage is mainly used a performance optimization to avoid the syscall,
however it adds some issues:

  - The exposed clone syscall will try to set pid/tid to make the new
    thread somewhat compatible with current GLIBC assumptions.  This cause
    a set of issue with new workloads and usecases (such as BZ#17214 and
    [1]) as well for new internal usage of clone to optimize other algorithms
    (such as clone plus CLONE_VM for posix_spawn, BZ#19957).

  - The caching complexity also added some bugs in the past [2] [3] and
    requires more effort of each port to handle such requirements (for
    both clone and vfork implementation).

  - Caching performance gain in mainly on getpid and some specific
    code paths.  The getpid performance leverage is questionable [4],
    either by the idea of getpid being a hotspot as for the getpid
    implementation itself (if it is indeed a justifiable hotspot a
    vDSO symbol could let to a much more simpler solution).

    Other usage is mainly for non usual code paths, such as pthread
    cancellation signal and handling.

For thread creation (on stack allocation) the code simplification in fact
adds some performance gain due the no need of transverse the stack cache
and invalidate each element pid.

Other thread usages will require a direct getpid syscall, such as
cancellation/setxid signal, thread cancellation, thread fail path (at
create_thread), and thread signal (pthread_kill and pthread_sigqueue).
However these are hardly usual hotspots and I think adding a syscall is
justifiable.

It also simplifies both the clone and vfork arch-specific implementation.
And by review each fork implementation there are some discrepancies that
this patch also solves:

  - microblaze clone/vfork does not set/reset the pid/tid field
  - hppa uses the default vfork implementation that fallback to fork.
    Since vfork is deprecated I do not think we should bother with it.

The patch also removes the TID caching in clone. My understanding for
such semantic is try provide some pthread usage after a user program
issue clone directly (as done by thread creation with CLONE_PARENT_SETTID
and pthread tid member).  However, as stated before in multiple discussions
threads, GLIBC provides clone syscalls without further supporting all this
semantics.

I ran a full make check on x86_64, x32, i686, armhf, aarch64, and powerpc64le.
For sparc32, sparc64, and mips I ran the basic fork and vfork tests from
posix/ folder (on a qemu system).  So it would require further testing
on alpha, hppa, ia64, m68k, nios2, s390, sh, and tile (I excluded microblaze
because it is already implementing the patch semantic regarding clone/vfork).

[1] https://codereview.chromium.org/800183004/
[2] https://sourceware.org/ml/libc-alpha/2006-07/msg00123.html
[3] https://sourceware.org/bugzilla/show_bug.cgi?id=15368
[4] http://yarchive.net/comp/linux/getpid_caching.html

	* sysdeps/nptl/fork.c (__libc_fork): Remove pid cache setting.
	* nptl/allocatestack.c (allocate_stack): Likewise.
	(__reclaim_stacks): Likewise.
	(setxid_signal_thread): Obtain pid through syscall.
	* nptl/nptl-init.c (sigcancel_handler): Likewise.
	(sighandle_setxid): Likewise.
	* nptl/pthread_cancel.c (pthread_cancel): Likewise.
	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Likewise.
	* sysdeps/unix/sysv/linux/pthread_sigqueue.c (pthread_sigqueue):
	Likewise.
	* sysdeps/unix/sysv/linux/createthread.c (create_thread): Likewise.
	* sysdeps/unix/sysv/linux/getpid.c: Remove file.
	* nptl/descr.h (struct pthread): Change comment about pid value.
	* nptl/pthread_getattr_np.c (pthread_getattr_np): Remove thread
	pid assert.
	* sysdeps/unix/sysv/linux/pthread-pids.h (__pthread_initialize_pids):
	Do not set pid value.
	* nptl_db/td_ta_thr_iter.c (iterate_thread_list): Remove thread
	pid cache check.
	* nptl_db/td_thr_validate.c (td_thr_validate): Likewise.
	* sysdeps/aarch64/nptl/tcb-offsets.sym: Remove pid offset.
	* sysdeps/alpha/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/arm/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/hppa/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/i386/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/ia64/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/m68k/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/microblaze/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/mips/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/nios2/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/powerpc/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/s390/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/sh/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/sparc/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/tile/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/x86_64/nptl/tcb-offsets.sym: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/clone.S: Remove pid and tid caching.
	* sysdeps/unix/sysv/linux/alpha/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/arm/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/hppa/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/ia64/clone2.S: Likewise.
	* sysdeps/unix/sysv/linux/mips/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/nios2/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/tile/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/vfork.S: Remove pid set and reset.
	* sysdeps/unix/sysv/linux/alpha/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/ia64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/mips/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/nios2/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/tile/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/tst-clone2.c (f): Remove direct pthread
	struct access.
	(clone_test): Remove function.
	(do_test): Rewrite to take in consideration pid is not cached anymore.
2016-11-24 19:38:51 -02:00
..
aarch64 Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
alpha Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
arm Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
bits Installed-header hygiene (BZ#20366): stack_t. 2016-09-23 08:43:56 -04:00
generic Allow [f]statfs64 to alias [f]statfs 2016-11-22 09:59:12 -08:00
hppa Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
i386 Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
ia64 Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
include/sys Installed header hygiene (BZ#20366): Test of installed headers. 2016-09-23 08:43:56 -04:00
m68k Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
microblaze Allow [f]statfs64 to alias [f]statfs 2016-11-22 09:59:12 -08:00
mips Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
net Installed-header hygiene (BZ#20366): time.h types. 2016-09-23 08:43:56 -04:00
netash Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
netatalk Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
netax25 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
neteconet Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
netinet Installed-header hygiene (BZ#20366): obsolete BSD u_* types. 2016-09-23 08:43:56 -04:00
netipx Installed-header hygiene (BZ#20366): obsolete BSD u_* types. 2016-09-23 08:43:56 -04:00
netiucv Add missing iucv related defines. 2016-04-27 09:08:29 +02:00
netpacket Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
netrom Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
netrose Installed-header hygiene (BZ#20366): Simple self-contained fixes. 2016-09-23 08:43:55 -04:00
nfs
nios2 Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
powerpc Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
s390 Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
scsi Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sh Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
sparc Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
sys Installed-header hygiene (BZ#20366): time.h types. 2016-09-23 08:43:56 -04:00
tile Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
wordsize-64 Consolidate Linux setrlimit and getrlimit implementation 2016-11-17 15:54:22 -02:00
x86 Consolidate Linux setrlimit and getrlimit implementation 2016-11-17 15:54:22 -02:00
x86_64 Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
_exit.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
_G_config.h Remove _G_OPEN64, _G_LSEEK64, _G_MMAP64, _G_FSTAT64 from _G_config.h. 2012-10-18 18:50:43 +00:00
a.out.h Remove trailing whitespace. 2013-06-05 20:44:03 +00:00
accept4.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
accept.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
access.c New internal function __access_noerrno 2016-11-16 15:53:58 -02:00
adjtime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
aio_misc.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
aio_sigqueue.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
arch-fork.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
bind.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
check_native.c network: recvmsg and sendmsg standard compliance (BZ#16919) 2016-05-25 17:39:01 -03:00
check_pf.c network: recvmsg and sendmsg standard compliance (BZ#16919) 2016-05-25 17:39:01 -03:00
clock_getcpuclockid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
clock_getres.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
clock_gettime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
clock_nanosleep.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
clock_settime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
clock.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
cmsg_nxthdr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
configure Remove linux/fanotify.h configure test. 2016-02-24 18:44:10 +00:00
configure.ac Remove linux/fanotify.h configure test. 2016-02-24 18:44:10 +00:00
connect.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
createthread.c Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
default-sched.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
device-nrs.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-brk.c
dl-execstack.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-fxstatat64.c Remove __ASSUME_ATFCTS conditionals in sysdeps/unix/sysv/linux/. 2014-06-20 15:41:35 +00:00
dl-getcwd.c
dl-librecon.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-openat64.c Assume __NR_openat is always defined 2016-03-23 23:35:08 +01:00
dl-opendir.c Remove __ASSUME_O_CLOEXEC / O_CLOEXEC conditionals in sysdeps/unix/sysv/linux/. 2014-06-25 20:29:45 +00:00
dl-origin.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-osinfo.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-sbrk.c
dl-sysdep.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-sysdep.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-vdso.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-vdso.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dl-writev.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
epoll_pwait.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
errqueue.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
eventfd_read.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
eventfd_write.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
exit-thread.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
faccessat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fallocate64.c Consolidate fallocate{64} implementations 2016-10-07 14:16:36 -03:00
fallocate.c Consolidate fallocate{64} implementations 2016-10-07 14:16:36 -03:00
fatal-prepare.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fchmodat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fcntl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fd_to_filename.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fexecve.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fips-private.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fpathconf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatfs64.c Allow [f]statfs64 to alias [f]statfs 2016-11-22 09:59:12 -08:00
fstatvfs64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatvfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftime.c
ftruncate64.c Consolidate Linux ftruncate implementations 2016-11-09 17:46:11 -02:00
ftruncate.c Consolidate Linux ftruncate implementations 2016-11-09 17:46:11 -02:00
futex-internal.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
futimens.c Assume __NR_utimensat is always defined 2016-03-23 23:35:08 +01:00
futimes.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
futimesat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fxstat64.c Define __ASSUME_ST_INO_64_BIT on all platforms. 2016-11-07 13:26:27 -08:00
fxstat.c Always define XSTAT_IS_XSTAT64 2016-11-21 08:23:12 -08:00
fxstatat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fxstatat.c Always define XSTAT_IS_XSTAT64 2016-11-21 08:23:12 -08:00
gai_sigqueue.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getclktck.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getcwd.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getdents64.c
getdents.c Remove __ASSUME_GETDENTS64_SYSCALL. 2016-03-22 00:32:20 +00:00
getdirentries64.c
getdirentries.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getdtsz.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
gethostid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getipv4sourcefilter.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getloadavg.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getlogin_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getlogin.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getpagesize.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getpeername.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getpriority.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getpt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getrlimit64.c Consolidate Linux setrlimit and getrlimit implementation 2016-11-17 15:54:22 -02:00
getrlimit.c Consolidate Linux setrlimit and getrlimit implementation 2016-11-17 15:54:22 -02:00
getsockname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getsockopt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getsourcefilter.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getsysstats.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
gettimeofday.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
grantpt.c CVE-2013-2207, BZ #15755: Disable pt_chown. 2013-07-21 15:39:55 -04:00
if_index.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ifaddrs.c network: recvmsg and sendmsg standard compliance (BZ#16919) 2016-05-25 17:39:01 -03:00
ifreq.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Implies Get rid of nptl/sysdeps/pthread/ subdirectory 2014-06-12 13:48:47 -07:00
internal_statvfs64.c
internal_statvfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ipc_priv.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
kernel_sigaction.h
kernel_stat.h Allow [f]statfs64 to alias [f]statfs 2016-11-22 09:59:12 -08:00
kernel_termios.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
kernel-features.h Remove __ASSUME_FUTEX_LOCK_PI 2016-06-13 08:36:34 -03:00
kernel-posix-cpu-timers.h
kernel-posix-timers.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ldd-rewrite.sed
lddlibc4.c Update copyright dates not handled by scripts/update-copyrights. 2016-01-04 16:26:30 +00:00
ldsodefs.h Fix build with HAVE_AUX_VECTOR 2016-04-11 10:27:25 +02:00
libc_fatal.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
linux_fsinfo.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
listen.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
local-setxid.h Remove pre-2.4 Linux kernel support. 2012-05-25 19:19:30 +00:00
lowlevellock-futex.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lseek64.c Consolidate lseek/lseek64/llseek implementations 2016-11-08 16:04:33 -02:00
lseek.c Consolidate lseek/lseek64/llseek implementations 2016-11-08 16:04:33 -02:00
lutimes.c Assume __NR_utimensat is always defined 2016-03-23 23:35:08 +01:00
lxstat64.c Define __ASSUME_ST_INO_64_BIT on all platforms. 2016-11-07 13:26:27 -08:00
lxstat.c Always define XSTAT_IS_XSTAT64 2016-11-21 08:23:12 -08:00
Makefile Consolidate lseek/lseek64/llseek implementations 2016-11-08 16:04:33 -02:00
malloc-sysdep.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mmap64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mq_close.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mq_getattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mq_notify.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mq_open.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mq_receive.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mq_send.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mq_unlink.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
msgctl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
msgget.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
msgrcv.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
msgsnd.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
netlink_assert_response.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
netlinkaccess.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
nice.c update linux nice.c include path too after recent file shuffle 2012-08-17 22:42:49 -04:00
not-cancel.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
nptl-signals.h Refactor Linux raise implementation (BZ#15368) 2016-07-13 17:08:51 +01:00
nscd_setup_thread.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ntp_gettime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ntp_gettimex.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
open64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
openat64.c Consolidate definitions of _FORTIFY_SOURCE wrappers for open{,64}{,at}. 2013-05-03 16:33:26 -07:00
openat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
opendir.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
opensock.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pathconf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pathconf.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
paths.h Fix small indendation issues in paths.h files 2012-11-04 10:10:58 +01:00
personality.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
posix_fadvise64.c Consolidate posix_fadvise implementations 2016-10-07 14:16:41 -03:00
posix_fadvise.c Consolidate posix_fadvise implementations 2016-10-07 14:16:41 -03:00
posix_fallocate64.c Consolidate posix_fallocate{64} implementations 2016-10-07 14:16:41 -03:00
posix_fallocate.c Consolidate posix_fallocate{64} implementations 2016-10-07 14:16:41 -03:00
posix_madvise.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ppoll.c Remove __ASSUME_PPOLL. 2016-03-15 21:11:07 +00:00
pread64.c Fix Linux sh4 pread/pwrite argument passing 2016-10-24 15:26:42 -02:00
pread.c Fix Linux sh4 pread/pwrite argument passing 2016-10-24 15:26:42 -02:00
preadv64.c Remove __ASSUME_OFF_DIFF_OFF64 definition 2016-07-08 14:28:08 -03:00
preadv.c Remove __ASSUME_OFF_DIFF_OFF64 definition 2016-07-08 14:28:08 -03:00
prlimit.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
prof-freq.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
profil.c
pselect.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pt-raise.c Refactor Linux raise implementation (BZ#15368) 2016-07-13 17:08:51 +01:00
pthread_getaffinity.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pthread_getcpuclockid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pthread_getname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pthread_kill.c Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
pthread_setaffinity.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pthread_setname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pthread_sigmask.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pthread_sigqueue.c Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
pthread-pids.h Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
ptrace.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ptsname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pwrite64.c Fix Linux sh4 pread/pwrite argument passing 2016-10-24 15:26:42 -02:00
pwrite.c Fix Linux sh4 pread/pwrite argument passing 2016-10-24 15:26:42 -02:00
pwritev64.c Remove __ASSUME_OFF_DIFF_OFF64 definition 2016-07-08 14:28:08 -03:00
pwritev.c Remove __ASSUME_OFF_DIFF_OFF64 definition 2016-07-08 14:28:08 -03:00
raise.c Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
readahead.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
readdir64_r.c Missing #include updates for dirstream code move from unix to posix. 2012-08-08 09:18:37 -07:00
readdir64.c Move common dirent implementation from sysdeps/unix to sysdeps/posix. 2012-08-07 14:47:34 -07:00
readonly-area.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
reboot.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
recv.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
recvfrom.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
recvmmsg.c Revert {send,sendm,recv,recvm}msg conformance changes 2016-06-10 11:58:16 -03:00
recvmsg.c Revert {send,sendm,recv,recvm}msg conformance changes 2016-06-10 11:58:16 -03:00
remove.c
sa_len.c Clean up __libc_sa_len helper. 2013-08-27 10:34:16 -07:00
safe-fatal.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sched_getaffinity.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sched_getcpu.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sched_setaffinity.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
segfault.c
semctl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
semget.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
semop.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
semtimedop.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
send.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sendmmsg.c Revert {send,sendm,recv,recvm}msg conformance changes 2016-06-10 11:58:16 -03:00
sendmsg.c Revert {send,sendm,recv,recvm}msg conformance changes 2016-06-10 11:58:16 -03:00
sendto.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setegid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
seteuid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setgid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setgroups.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sethostid.c
setipv4sourcefilter.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setregid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setresgid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setresuid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setreuid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setrlimit64.c Consolidate Linux setrlimit and getrlimit implementation 2016-11-17 15:54:22 -02:00
setrlimit.c Consolidate Linux setrlimit and getrlimit implementation 2016-11-17 15:54:22 -02:00
setsockopt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setsourcefilter.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setuid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
shlib-versions Remove configuration name patterns from shlib-versions. 2014-09-12 12:28:47 +00:00
shm-directory.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
shmat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
shmctl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
shmdt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
shmget.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
shutdown.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigaction.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
siglist.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
signal.c
signalfd.c Remove __ASSUME_SIGNALFD4. 2016-03-21 16:30:05 +00:00
sigpending.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigprocmask.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigqueue.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigreturn.c
sigset-cvt-mask.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigstack.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigsuspend.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigtimedwait.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigwait.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sigwaitinfo.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sizes.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
socket.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
socketcall.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
socketpair.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
spawni.c posix: Fix open file action for posix_spawn on Linux 2016-09-28 14:07:35 -07:00
speed.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
statfs64.c Allow [f]statfs64 to alias [f]statfs 2016-11-22 09:59:12 -08:00
statvfs64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
statvfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sync_file_range.c Consolidate Linux sync_file_range implementations 2016-10-11 16:21:12 -03:00
syscalls.list Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
sysconf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sysctl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sysctl.mk Remove $(sysctl) from sysdep_routines 2012-05-22 13:58:43 -07:00
sysdep-vdso.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sysdep.h Fix Linux sh4 pread/pwrite argument passing 2016-10-24 15:26:42 -02:00
syslog.c Remove stray includes of kernel-features.h. 2014-06-25 18:09:01 +00:00
system.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tcdrain.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tcflow.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tcflush.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tcgetattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tcgetpgrp.c
tcsendbrk.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tcsetattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tcsetpgrp.c
termio.h
time.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
timer_create.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
timer_delete.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
timer_getoverr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
timer_gettime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
timer_routines.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
timer_settime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
times.c Expand comments in Linux times() implementation. 2016-06-19 15:47:00 -04:00
timespec_get.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
truncate64.c Consolidate Linux truncate implementations 2016-11-09 17:46:17 -02:00
truncate.c Consolidate Linux truncate implementations 2016-11-09 17:46:17 -02:00
tst-affinity-pid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-affinity.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-align-clone.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-clone2.c Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
tst-clone.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-fallocate64.c Consolidate fallocate{64} implementations 2016-10-07 14:16:36 -03:00
tst-fallocate-common.c Fix Linux fallocate tests for EOPNOTSUPP 2016-10-18 08:56:22 -02:00
tst-fallocate.c Consolidate fallocate{64} implementations 2016-10-07 14:16:36 -03:00
tst-fanotify.c Remove linux/fanotify.h configure test. 2016-02-24 18:44:10 +00:00
tst-getpid1.c NPTL: Build tests using clone directly only for Linux. 2015-02-06 12:30:23 -08:00
tst-personality.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-quota.c Base <sys/quota.h> on Linux kernel headers [BZ #20525] 2016-09-01 15:53:13 +02:00
tst-setgetname.c Fix -Wformat-length warning in tst-setgetname.c 2016-10-24 09:43:54 -07:00
tst-skeleton-affinity.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-skeleton-thread-affinity.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-sync_file_range.c Consolidate Linux sync_file_range implementations 2016-10-11 16:21:12 -03:00
tst-thread-affinity-pthread2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-thread-affinity-pthread.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-thread-affinity-sched.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ttyname_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ttyname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ualarm.c
umount2.S
umount.S
unlockpt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
updwtmp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ustat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
utimensat.c Assume __NR_utimensat is always defined 2016-03-23 23:35:08 +01:00
utimes.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
utmp_file.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Versions Terminate process on invalid netlink response from kernel [BZ #12926] 2015-11-09 12:48:41 +01:00
vfork.c
wait3.c Flatten sysdeps/unix/bsd/bsd4.4 into sysdeps/unix/bsd. 2013-12-22 14:49:48 +00:00
wait.c Remove union wait [BZ #19613] 2016-04-14 08:54:57 +02:00
waitid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
waitpid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xmknod.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xmknodat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xstat64.c Define __ASSUME_ST_INO_64_BIT on all platforms. 2016-11-07 13:26:27 -08:00
xstat.c Always define XSTAT_IS_XSTAT64 2016-11-21 08:23:12 -08:00
xstatconv.c Always define XSTAT_IS_XSTAT64 2016-11-21 08:23:12 -08:00
xstatconv.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00