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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-08 03:52:35 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-08 03:52:35 +0300 |
commit | 4e23eeebb2e57f5a28b36221aa776b5a1122dde5 (patch) | |
tree | f8376df9b40f35576533e830f8c2a1b7e981c160 /arch/powerpc | |
parent | 3bc1bc0b59d04e997db25b84babf459ca1cd80b7 (diff) | |
parent | 36d4b36b69590fed99356a4426c940a253a93800 (diff) | |
download | linux-4e23eeebb2e57f5a28b36221aa776b5a1122dde5.tar.xz |
Merge tag 'bitmap-6.0-rc1' of https://github.com/norov/linux
Pull bitmap updates from Yury Norov:
- fix the duplicated comments on bitmap_to_arr64() (Qu Wenruo)
- optimize out non-atomic bitops on compile-time constants (Alexander
Lobakin)
- cleanup bitmap-related headers (Yury Norov)
- x86/olpc: fix 'logical not is only applied to the left hand side'
(Alexander Lobakin)
- lib/nodemask: inline wrappers around bitmap (Yury Norov)
* tag 'bitmap-6.0-rc1' of https://github.com/norov/linux: (26 commits)
lib/nodemask: inline next_node_in() and node_random()
powerpc: drop dependency on <asm/machdep.h> in archrandom.h
x86/olpc: fix 'logical not is only applied to the left hand side'
lib/cpumask: move some one-line wrappers to header file
headers/deps: mm: align MANITAINERS and Docs with new gfp.h structure
headers/deps: mm: Split <linux/gfp_types.h> out of <linux/gfp.h>
headers/deps: mm: Optimize <linux/gfp.h> header dependencies
lib/cpumask: move trivial wrappers around find_bit to the header
lib/cpumask: change return types to unsigned where appropriate
cpumask: change return types to bool where appropriate
lib/bitmap: change type of bitmap_weight to unsigned long
lib/bitmap: change return types to bool where appropriate
arm: align find_bit declarations with generic kernel
iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE)
lib/test_bitmap: test the tail after bitmap_to_arr64()
lib/bitmap: fix off-by-one in bitmap_to_arr64()
lib: test_bitmap: add compile-time optimization/evaluations assertions
bitmap: don't assume compiler evaluates small mem*() builtins calls
net/ice: fix initializing the bitmap in the switch code
bitops: let optimize out non-atomic bitops on compile-time constants
...
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/include/asm/archrandom.h | 9 | ||||
-rw-r--r-- | arch/powerpc/kernel/setup-common.c | 8 |
2 files changed, 9 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/archrandom.h b/arch/powerpc/include/asm/archrandom.h index 564859e6a807..51b093f67528 100644 --- a/arch/powerpc/include/asm/archrandom.h +++ b/arch/powerpc/include/asm/archrandom.h @@ -2,19 +2,12 @@ #ifndef _ASM_POWERPC_ARCHRANDOM_H #define _ASM_POWERPC_ARCHRANDOM_H -#include <asm/machdep.h> - static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs) { return 0; } -static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs) -{ - if (max_longs && ppc_md.get_random_seed && ppc_md.get_random_seed(v)) - return 1; - return 0; -} +size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs); #ifdef CONFIG_PPC_POWERNV int pnv_get_random_long(unsigned long *v); diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 1a02629ec70b..dd98f43bd685 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -171,6 +171,14 @@ EXPORT_SYMBOL_GPL(machine_power_off); void (*pm_power_off)(void); EXPORT_SYMBOL_GPL(pm_power_off); +size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs) +{ + if (max_longs && ppc_md.get_random_seed && ppc_md.get_random_seed(v)) + return 1; + return 0; +} +EXPORT_SYMBOL(arch_get_random_seed_longs); + void machine_halt(void) { machine_shutdown(); |