diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig | 4 | ||||
| -rw-r--r-- | lib/cpumask.c | 28 |
2 files changed, 0 insertions, 32 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index f5440221d929..601965a948e8 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -396,10 +396,6 @@ config CPUMASK_OFFSTACK them on the stack. This is a bit more expensive, but avoids stack overflow. -config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS - bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS - depends on BROKEN - config CPU_RMAP bool depends on SMP diff --git a/lib/cpumask.c b/lib/cpumask.c index 5ab1553fd076..830dd5dec40f 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -5,27 +5,6 @@ #include <linux/export.h> #include <linux/bootmem.h> -int __first_cpu(const cpumask_t *srcp) -{ - return min_t(int, NR_CPUS, find_first_bit(srcp->bits, NR_CPUS)); -} -EXPORT_SYMBOL(__first_cpu); - -int __next_cpu(int n, const cpumask_t *srcp) -{ - return min_t(int, NR_CPUS, find_next_bit(srcp->bits, NR_CPUS, n+1)); -} -EXPORT_SYMBOL(__next_cpu); - -#if NR_CPUS > 64 -int __next_cpu_nr(int n, const cpumask_t *srcp) -{ - return min_t(int, nr_cpu_ids, - find_next_bit(srcp->bits, nr_cpu_ids, n+1)); -} -EXPORT_SYMBOL(__next_cpu_nr); -#endif - /** * cpumask_next_and - get the next cpu in *src1p & *src2p * @n: the cpu prior to the place to search (ie. return will be > @n) @@ -90,13 +69,6 @@ bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node) dump_stack(); } #endif - /* FIXME: Bandaid to save us from old primitives which go to NR_CPUS. */ - if (*mask) { - unsigned char *ptr = (unsigned char *)cpumask_bits(*mask); - unsigned int tail; - tail = BITS_TO_LONGS(NR_CPUS - nr_cpumask_bits) * sizeof(long); - memset(ptr + cpumask_size() - tail, 0, tail); - } return *mask != NULL; } |