[Bug 230330] _SC_NPROCESSORS_ONLN reports offline CPUs
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Date: Tue, 14 Feb 2023 20:05:40 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230330 --- Comment #9 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Mark Millard from comment #7) Looking at the code that resulted is probably easier than interpreting the bugzilla wording: https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=97a912f7a832a662960749948049e15f3aecb2a7;hp=f787e138aa0bf677bf74fa2a08595c446292f3d7 shows: __get_nprocs now first tries: int result = read_sysfs_file ("/sys/devices/system/cpu/online"); __get_nprocs_conf now first tries: int result = read_sysfs_file ("/sys/devices/system/cpu/possible"); It was __get_nprocs_conf that had the semantic change back to the old way. __get_nprocs had stayed with /sys/devices/system/cpu/online use in the first place. For reference: case _SC_NPROCESSORS_CONF: return __get_nprocs_conf (); case _SC_NPROCESSORS_ONLN: return __get_nprocs (); -- You are receiving this mail because: You are the assignee for the bug.