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authorbigbiff <bigbiff@teamw.in>2015-01-02 01:44:14 +0100
committerDees Troy <dees_troy@teamw.in>2015-01-05 04:38:42 +0100
commit7b4c7a681cc4c0a53dc8a8baf4853e921cfbf5de (patch)
treefb69cb515cb4ab675d5850684cc402100b7a2a22 /libblkid/cpuset.h
parentcrypto: remove unused libs and clean up makefile (diff)
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Diffstat (limited to 'libblkid/cpuset.h')
-rw-r--r--libblkid/cpuset.h99
1 files changed, 0 insertions, 99 deletions
diff --git a/libblkid/cpuset.h b/libblkid/cpuset.h
deleted file mode 100644
index f8948a984..000000000
--- a/libblkid/cpuset.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * This file may be redistributed under the terms of the
- * GNU Lesser General Public License.
- */
-#ifndef UTIL_LINUX_CPUSET_H
-#define UTIL_LINUX_CPUSET_H
-
-#include <sched.h>
-
-/*
- * Fallback for old or obscure libcs without dynamically allocated cpusets
- *
- * The following macros are based on code from glibc.
- *
- * 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.
- */
-#if !HAVE_DECL_CPU_ALLOC
-
-# define CPU_ZERO_S(setsize, cpusetp) \
- do { \
- size_t __i; \
- size_t __imax = (setsize) / sizeof (__cpu_mask); \
- __cpu_mask *__bits = (cpusetp)->__bits; \
- for (__i = 0; __i < __imax; ++__i) \
- __bits[__i] = 0; \
- } while (0)
-
-# define CPU_SET_S(cpu, setsize, cpusetp) \
- ({ size_t __cpu = (cpu); \
- __cpu < 8 * (setsize) \
- ? (((__cpu_mask *) ((cpusetp)->__bits))[__CPUELT (__cpu)] \
- |= __CPUMASK (__cpu)) \
- : 0; })
-
-# define CPU_ISSET_S(cpu, setsize, cpusetp) \
- ({ size_t __cpu = (cpu); \
- __cpu < 8 * (setsize) \
- ? ((((__cpu_mask *) ((cpusetp)->__bits))[__CPUELT (__cpu)] \
- & __CPUMASK (__cpu))) != 0 \
- : 0; })
-
-# define CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \
- ({ __cpu_mask *__arr1 = (cpusetp1)->__bits; \
- __cpu_mask *__arr2 = (cpusetp2)->__bits; \
- size_t __imax = (setsize) / sizeof (__cpu_mask); \
- size_t __i; \
- for (__i = 0; __i < __imax; ++__i) \
- if (__arr1[__i] != __arr2[__i]) \
- break; \
- __i == __imax; })
-
-extern int __cpuset_count_s(size_t setsize, const cpu_set_t *set);
-# define CPU_COUNT_S(setsize, cpusetp) __cpuset_count_s(setsize, cpusetp)
-
-# define CPU_ALLOC_SIZE(count) \
- ((((count) + __NCPUBITS - 1) / __NCPUBITS) * sizeof (__cpu_mask))
-# define CPU_ALLOC(count) (malloc(CPU_ALLOC_SIZE(count)))
-# define CPU_FREE(cpuset) (free(cpuset))
-
-#endif /* !HAVE_DECL_CPU_ALLOC */
-
-
-#define cpuset_nbits(setsize) (8 * (setsize))
-
-/*
- * The @idx parametr returns an index of the first mask from @ary array where
- * the @cpu is set.
- *
- * Returns: 0 if found, otherwise 1.
- */
-static inline int cpuset_ary_isset(size_t cpu, cpu_set_t **ary, size_t nmemb,
- size_t setsize, size_t *idx)
-{
- size_t i;
-
- for (i = 0; i < nmemb; i++) {
- if (CPU_ISSET_S(cpu, setsize, ary[i])) {
- *idx = i;
- return 0;
- }
- }
- return 1;
-}
-
-extern int get_max_number_of_cpus(void);
-
-extern cpu_set_t *cpuset_alloc(int ncpus, size_t *setsize, size_t *nbits);
-extern void cpuset_free(cpu_set_t *set);
-
-extern char *cpulist_create(char *str, size_t len, cpu_set_t *set, size_t setsize);
-extern int cpulist_parse(const char *str, cpu_set_t *set, size_t setsize, int fail);
-
-extern char *cpumask_create(char *str, size_t len, cpu_set_t *set, size_t setsize);
-extern int cpumask_parse(const char *str, cpu_set_t *set, size_t setsize);
-
-#endif /* UTIL_LINUX_CPUSET_H */