glibc.git - Mirror of https://sourceware.org/git/glibc.git

Age	Commit message (Collapse)	Author
2019-03-22	linux: Assume clock_getres CLOCK_{PROCESS,THREAD}_CPUTIME_ID	Adhemerval Zanella
	The Linux 3.2 clock_getres kernel code (kernel/posix-cpu-timers.c) issued for clock_getres CLOCK_PROCESS_CPUTIME_ID (process_cpu_clock_getres) and CLOCK_THREAD_CPUTIME_ID (thread_cpu_clock_getres) call posix_cpu_clock_getres. And it fails on check_clock only if an invalid clock is used (not the case) or if we pass an invalid the pid/tid in 29 msb of clock_id (not the case either). This patch assumes that clock_getres syscall always support CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID, so there is no need to fallback to hp-timing support for _SC_MONOTONIC_CLOCK neither to issue the syscall to certify the clock_id is supported bt the kernel. This allows simplify the sysconf support to always use the syscall. it also removes ia64 itc drift check and assume kernel handles it correctly. Checked on aarch64-linux-gnu, x86_64-linux-gnu, and i686-linux-gnu. * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c: Remove file. * sysdeps/unix/sysv/linux/ia64/sysconf.c: Likewise. * sysdeps/unix/sysv/linux/sysconf.c (has_cpuclock): Remove function. (__sysconf): Assume kernel support for _SC_MONOTONIC_CLOCK, _SC_CPUTIME, and _SC_THREAD_CPUTIME.
2019-01-01	Update copyright dates with scripts/update-copyrights.	Joseph Myers
	* 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.
2018-01-01	Update copyright dates with scripts/update-copyrights.	Joseph Myers
	* 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.
2017-01-01	Update copyright dates with scripts/update-copyrights.	Joseph Myers

2016-01-04	Update copyright dates with scripts/update-copyrights.	Joseph Myers

2015-01-02	Update copyright dates with scripts/update-copyrights.	Joseph Myers

2014-02-16	ia64: relocate out of ports/ subdir	Mike Frysinger

2012-01-07	Remove IA-64 support	Ulrich Drepper

2011-05-23	Fix sysconf compilation for !HP_TIMING_AVAIL archs	Andreas Schwab

2011-05-15	sysconf on Linux/ia64 reported outdate versions for some options	Ulrich Drepper
	The code is also cleaned up to avoid inefficiencies.
2004-10-04	* sysdeps/unix/sysv/linux/ia64/sysconf.c (linux_sysconf): Fix a typo.	Roland McGrath

2004-10-04	Update.	Ulrich Drepper
	* sysdeps/unix/sysv/linux/ia64/sysconf.c: New file. * sysdeps/unix/sysv/linux/ia64/Dist: Add has_cpuclock.c. * sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c: Move actual testing code to... * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c: ...here. New file. * sysdeps/unix/sysv/linux/i386/sysconf.c: Add dynamic check for _SC_CPUTIME and _SC_THREAD_CPUTIME.