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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
devres: Move devm_alloc_percpu() and related to devres.h
Move devm_alloc_percpu() and related to devres.h where it belongs.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20251111145046.997309-3-andriy.shevchenko@linux.intel.com
[ Fix minor typo in commit message. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
authored by
Andy Shevchenko
and committed by
Danilo Krummrich
0a75f3d9
4d24145a
+17
-18
-18
include/linux/device.h
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include/linux/device.h
···
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void device_remove_bin_file(struct device *dev,
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const struct bin_attribute *attr);
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/**
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* devm_alloc_percpu - Resource-managed alloc_percpu
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* @dev: Device to allocate per-cpu memory for
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* @type: Type to allocate per-cpu memory for
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*
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* Managed alloc_percpu. Per-cpu memory allocated with this function is
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* automatically freed on driver detach.
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*
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* RETURNS:
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* Pointer to allocated memory on success, NULL on failure.
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*/
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#define devm_alloc_percpu(dev, type) \
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((typeof(type) __percpu *)__devm_alloc_percpu((dev), sizeof(type), \
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__alignof__(type)))
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void __percpu *__devm_alloc_percpu(struct device *dev, size_t size,
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size_t align);
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struct device_dma_parameters {
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/*
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* a low level driver may set these to teach IOMMU code about
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include/linux/device/devres.h
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include/linux/device/devres.h
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#include <linux/stdarg.h>
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#include <linux/types.h>
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#include <asm/bug.h>
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#include <asm/percpu.h>
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struct device;
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struct device_node;
···
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devm_kvasprintf(struct device *dev, gfp_t gfp, const char *fmt, va_list ap);
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char * __printf(3, 4) __malloc
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devm_kasprintf(struct device *dev, gfp_t gfp, const char *fmt, ...);
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/**
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* devm_alloc_percpu - Resource-managed alloc_percpu
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* @dev: Device to allocate per-cpu memory for
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* @type: Type to allocate per-cpu memory for
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*
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* Managed alloc_percpu. Per-cpu memory allocated with this function is
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* automatically freed on driver detach.
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*
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* RETURNS:
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* Pointer to allocated memory on success, NULL on failure.
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*/
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#define devm_alloc_percpu(dev, type) \
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((typeof(type) __percpu *)__devm_alloc_percpu((dev), sizeof(type), __alignof__(type)))
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void __percpu *__devm_alloc_percpu(struct device *dev, size_t size, size_t align);
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unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order);
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void devm_free_pages(struct device *dev, unsigned long addr);