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nptl: Move pthread_getaffinity_np into libc

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This is part of the libpthread removal project:

    <https://sourceware.org/ml/libc-alpha/2019-10/msg00080.html>

The abilist updates were performed by:

git ls-files 'sysdeps/unix/sysv/linux/**/libc.abilist' \
  | while read x ; do
    echo "GLIBC_2.32 pthread_getaffinity_np F" >> $x
done
python3 scripts/move-symbol-to-libc.py pthread_getaffinity_np

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer
2020-05-15 11:09:05 +02:00
parent 1979819d68
commit 52302bc298
61 changed files with 98 additions and 52 deletions
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19
nptl/pthread_getaffinity.c
View File

@ -27,7 +27,7 @@
int
__pthread_getaffinity_new (pthread_t th, size_t cpusetsize, cpu_set_t *cpuset)
__pthread_getaffinity_np (pthread_t th, size_t cpusetsize, cpu_set_t *cpuset)
{
const struct pthread *pd = (const struct pthread *) th;
@ -41,18 +41,23 @@ __pthread_getaffinity_new (pthread_t th, size_t cpusetsize, cpu_set_t *cpuset)
return 0;
}
strong_alias (__pthread_getaffinity_new, __pthread_getaffinity_np)
versioned_symbol (libpthread, __pthread_getaffinity_new,
pthread_getaffinity_np, GLIBC_2_3_4);
libc_hidden_def (__pthread_getaffinity_np)
versioned_symbol (libc, __pthread_getaffinity_np, pthread_getaffinity_np,
GLIBC_2_32);
#if SHLIB_COMPAT (libc, GLIBC_2_3_4, GLIBC_2_32)
strong_alias (__pthread_getaffinity_np, __pthread_getaffinity_alias)
compat_symbol (libc, __pthread_getaffinity_alias, pthread_getaffinity_np,
GLIBC_2_3_4);
#endif
#if SHLIB_COMPAT (libpthread, GLIBC_2_3_3, GLIBC_2_3_4)
#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
int
__pthread_getaffinity_old (pthread_t th, cpu_set_t *cpuset)
{
/* The old interface by default assumed a 1024 processor bitmap. */
return __pthread_getaffinity_new (th, 128, cpuset);
return __pthread_getaffinity_np (th, 128, cpuset);
}
compat_symbol (libpthread, __pthread_getaffinity_old, pthread_getaffinity_np,
compat_symbol (libc, __pthread_getaffinity_old, pthread_getaffinity_np,
GLIBC_2_3_3);
#endif