diff options
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/getsysstats.c | 38 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/getsysstats.c | 22 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/getsysstats.c | 38 |
3 files changed, 1 insertions, 97 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/getsysstats.c b/sysdeps/unix/sysv/linux/alpha/getsysstats.c deleted file mode 100644 index 098575faef..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/getsysstats.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Determine various system internal values, Linux/Alpha version. - Copyright (C) 1999-2021 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Andreas Schwab <schwab@suse.de> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <https://www.gnu.org/licenses/>. */ - - -/* On the Alpha we can distinguish between the number of configured and - active cpus. */ -#define GET_NPROCS_CONF_PARSER(FP, BUFFER, RESULT) \ - do \ - { \ - /* Find the line that contains the information about the number of \ - probed cpus. We don't have to fear extremely long lines since \ - the kernel will not generate them. 8192 bytes are really enough. \ - If there is no "CPUs ..." line then we are on a UP system. */ \ - (RESULT) = 1; \ - while (__fgets_unlocked ((BUFFER), sizeof (BUFFER), (FP)) != NULL) \ - if ((sscanf (buffer, "cpus detected : %d", &(RESULT)) == 1) \ - || (sscanf (buffer, "CPUs probed %d", &(RESULT)) == 1)) \ - break; \ - } \ - while (0) - -#include <sysdeps/unix/sysv/linux/getsysstats.c> diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c index 39e447b78d..2e15f0039e 100644 --- a/sysdeps/unix/sysv/linux/getsysstats.c +++ b/sysdeps/unix/sysv/linux/getsysstats.c @@ -63,8 +63,6 @@ weak_alias (__get_nprocs, get_nprocs) int __get_nprocs_conf (void) { - /* XXX Here will come a test for the new system call. */ - /* Try to use the sysfs filesystem. It has actual information about online processors. */ DIR *dir = __opendir ("/sys/devices/system/cpu"); @@ -88,25 +86,7 @@ __get_nprocs_conf (void) return count; } - int result = 1; - -#ifdef GET_NPROCS_CONF_PARSER - /* If we haven't found an appropriate entry return 1. */ - FILE *fp = fopen ("/proc/cpuinfo", "rce"); - if (fp != NULL) - { - char buffer[8192]; - - /* No threads use this stream. */ - __fsetlocking (fp, FSETLOCKING_BYCALLER); - GET_NPROCS_CONF_PARSER (fp, buffer, result); - fclose (fp); - } -#else - result = __get_nprocs (); -#endif - - return result; + return 1; } libc_hidden_def (__get_nprocs_conf) weak_alias (__get_nprocs_conf, get_nprocs_conf) diff --git a/sysdeps/unix/sysv/linux/sparc/getsysstats.c b/sysdeps/unix/sysv/linux/sparc/getsysstats.c deleted file mode 100644 index a8adba8321..0000000000 --- a/sysdeps/unix/sysv/linux/sparc/getsysstats.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Determine various system internal values, Linux/Sparc version. - Copyright (C) 1999-2021 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Andreas Schwab <schwab@suse.de> and - Jakub Jelinek <jj@ultra.linux.cz> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - - -/* On the Sparc we can distinguish between the number of configured and - active cpus. */ -#define GET_NPROCS_CONF_PARSER(FP, BUFFER, RESULT) \ - do \ - { \ - (RESULT) = 0; \ - /* Find the line that contains the information about the number of \ - probed cpus. We don't have to fear extremely long lines since \ - the kernel will not generate them. 8192 bytes are really \ - enough. */ \ - while (__fgets_unlocked ((BUFFER), sizeof (BUFFER), (FP)) != NULL) \ - if (sscanf (buffer, "ncpus probed : %d", &(RESULT)) == 1) \ - break; \ - } \ - while (0) - -#include <sysdeps/unix/sysv/linux/getsysstats.c> |