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CPU_MASK_ALL/CPU_MASK_NONE: remove from deprecated region.

Browse source 
They're used to initialize various static fields, though static
cpumasks should generally be avoided.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2015-03-05 10:49:19 +10:30
parent e97636b487
commit 9941a383df
1 changed files with 20 additions and 27 deletions
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47
include/linux/cpumask.h
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@ -768,7 +768,7 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
#if NR_CPUS <= BITS_PER_LONG #if NR_CPUS <= BITS_PER_LONG
#define CPU_BITS_ALL \ #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 */ #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 \ #define CPU_BITS_ALL \
{ \ { \
[0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \ [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 */ #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); 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! * From here down, all obsolete. Use cpumask_ variants!
* *
*/ */
#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS #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 \ #define CPU_MASK_CPU0 \
(cpumask_t) { { \ (cpumask_t) { { \