about summary refs log tree commit diff
path: root/posix/sched_cpucount.c
Commit message (Collapse)AuthorAgeFilesLines
* Update copyright dates with scripts/update-copyrights.Joseph Myers2018-01-011-1/+1
| | | | | | | * All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
* Use __builtin_popcount in __sched_cpucount [BZ #21696]H.J. Lu2017-07-011-17/+10
| | | | | | | | | | | | posix/sched_cpucount.c assumes that size of __cpu_mask == size of long, which is incorrect for x32. This patch uses __builtin_popcount, which is availabe in GCC 4.9, in posix/sched_cpucount.c. Tested on i686, x86-64 and x32 with multi-arch disabled. [BZ #21696] * posix/sched_cpucount.c: Don't include <limits.h>. (__sched_cpucount): Use __builtin_popcount.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2017-01-011-1/+1
|
* Update copyright dates with scripts/update-copyrights.Joseph Myers2016-01-041-1/+1
|
* Update copyright dates with scripts/update-copyrights.Joseph Myers2015-01-021-1/+1
|
* Update copyright notices with scripts/update-copyrightsAllan McRae2014-01-011-1/+1
|
* Update copyright notices with scripts/update-copyrights.Joseph Myers2013-01-021-1/+1
|
* Replace FSF snail mail address with URLs.Paul Eggert2012-02-091-3/+2
|
* * posix/sched_cpucount.c (__sched_cpucount): Allow using specialUlrich Drepper2007-06-081-5/+9
| | | | | instruction for counting bits. * sysdeps/x86_64/sched_cpucount.c: New file.
* (__sched_cpucount): Allow using special instruction for counting bits.Ulrich Drepper2007-06-081-3/+7
|
* * bits/sched.h: Define __CPU_COUNT. Declare __sched_cpucount.Ulrich Drepper2007-04-041-2/+2
| | | | | * sysdeps/unix/sysv/linux/bits/sched.h: Likewise. * posix/sched.h: Define CPU_COUNT.
* * posix/Makefile (routines): Add sched_cpucount.Ulrich Drepper2007-04-031-0/+52
(tests): Add tst-cpucount. * posix/sched_cpucount.c: New file. * posix/tst-cpucount.c: New file. * posix/Versions: Export __sched_cpucount with version GLIBC_2.6.