From 9941a383df98193aa9a9b3662af7c1fcbc3070ee Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 5 Mar 2015 10:49:19 +1030 Subject: [PATCH] CPU_MASK_ALL/CPU_MASK_NONE: remove from deprecated region. They're used to initialize various static fields, though static cpumasks should generally be avoided. Signed-off-by: Rusty Russell --- include/linux/cpumask.h | 47 ++++++++++++++++++----------------------- 1 file changed, 20 insertions(+), 27 deletions(-) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 086549a665e2..dc037ae6f4f2 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -768,7 +768,7 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu) #if NR_CPUS <= BITS_PER_LONG #define CPU_BITS_ALL \ { \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ } #else /* NR_CPUS > BITS_PER_LONG */ @@ -776,7 +776,7 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu) #define CPU_BITS_ALL \ { \ [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ } #endif /* NR_CPUS > BITS_PER_LONG */ @@ -797,37 +797,30 @@ cpumap_print_to_pagebuf(bool list, char *buf, const struct cpumask *mask) nr_cpu_ids); } +#if NR_CPUS <= BITS_PER_LONG +#define CPU_MASK_ALL \ +(cpumask_t) { { \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ +} } +#else +#define CPU_MASK_ALL \ +(cpumask_t) { { \ + [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ +} } +#endif /* NR_CPUS > BITS_PER_LONG */ + +#define CPU_MASK_NONE \ +(cpumask_t) { { \ + [0 ... BITS_TO_LONGS(NR_CPUS)-1] = 0UL \ +} } + /* * * From here down, all obsolete. Use cpumask_ variants! * */ #ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS -#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu)) - -#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS) - -#if NR_CPUS <= BITS_PER_LONG - -#define CPU_MASK_ALL \ -(cpumask_t) { { \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ -} } - -#else - -#define CPU_MASK_ALL \ -(cpumask_t) { { \ - [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \ - [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ -} } - -#endif - -#define CPU_MASK_NONE \ -(cpumask_t) { { \ - [0 ... BITS_TO_LONGS(NR_CPUS)-1] = 0UL \ -} } #define CPU_MASK_CPU0 \ (cpumask_t) { { \