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| author | Rusty Russell <rusty@rustcorp.com.au> | 2015-03-05 10:49:19 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2015-03-05 15:27:06 +1030 |
| commit | 9941a383df98193aa9a9b3662af7c1fcbc3070ee (patch) | |
| tree | d6d460551fe2b0c22151e3ebd57f59c6fb6b45db | |
| parent | e97636b487d0767500a1b898513577a5ce000ad9 (diff) | |
| download | lwn-9941a383df98193aa9a9b3662af7c1fcbc3070ee.tar.gz lwn-9941a383df98193aa9a9b3662af7c1fcbc3070ee.zip | |
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 <rusty@rustcorp.com.au>
| -rw-r--r-- | include/linux/cpumask.h | 31 |
1 files changed, 12 insertions, 19 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 */ @@ -797,38 +797,31 @@ cpumap_print_to_pagebuf(bool list, char *buf, const struct cpumask *mask) nr_cpu_ids); } -/* - * - * 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 \ + [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] = CPU_MASK_LAST_WORD \ + [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \ } } - -#endif +#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 CPU_MASK_CPU0 \ (cpumask_t) { { \ [0] = 1UL \ |