Stricted
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
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* kernel/power/tuxonice_alloc.h
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*
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* Copyright (C) 2008-2010 Nigel Cunningham (nigel at tuxonice net)
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*
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* This file is released under the GPLv2.
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*
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*/
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#include <linux/slab.h>
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#define TOI_WAIT_GFP (GFP_NOFS | __GFP_NOWARN)
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#define TOI_ATOMIC_GFP (GFP_ATOMIC | __GFP_NOWARN)
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#ifdef CONFIG_PM_DEBUG
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extern void *toi_kzalloc(int fail_num, size_t size, gfp_t flags);
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extern void toi_kfree(int fail_num, const void *arg, int size);
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extern unsigned long toi_get_free_pages(int fail_num, gfp_t mask, unsigned int order);
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#define toi_get_free_page(FAIL_NUM, MASK) toi_get_free_pages(FAIL_NUM, MASK, 0)
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extern unsigned long toi_get_zeroed_page(int fail_num, gfp_t mask);
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extern void toi_free_page(int fail_num, unsigned long buf);
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extern void toi__free_page(int fail_num, struct page *page);
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extern void toi_free_pages(int fail_num, struct page *page, int order);
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extern struct page *toi_alloc_page(int fail_num, gfp_t mask);
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extern int toi_alloc_init(void);
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extern void toi_alloc_exit(void);
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extern void toi_alloc_print_debug_stats(void);
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#else /* CONFIG_PM_DEBUG */
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#define toi_kzalloc(FAIL, SIZE, FLAGS) (kzalloc(SIZE, FLAGS))
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#define toi_kfree(FAIL, ALLOCN, SIZE) (kfree(ALLOCN))
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#define toi_get_free_pages(FAIL, FLAGS, ORDER) __get_free_pages(FLAGS, ORDER)
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#define toi_get_free_page(FAIL, FLAGS) __get_free_page(FLAGS)
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#define toi_get_zeroed_page(FAIL, FLAGS) get_zeroed_page(FLAGS)
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#define toi_free_page(FAIL, ALLOCN) do { free_page(ALLOCN); } while (0)
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#define toi__free_page(FAIL, PAGE) __free_page(PAGE)
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#define toi_free_pages(FAIL, PAGE, ORDER) __free_pages(PAGE, ORDER)
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#define toi_alloc_page(FAIL, MASK) alloc_page(MASK)
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static inline int toi_alloc_init(void)
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{
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return 0;
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}
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static inline void toi_alloc_exit(void)
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{
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}
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static inline void toi_alloc_print_debug_stats(void)
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{
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}
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#endif
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extern int toi_trace_allocs;
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