From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- tools/testing/radix-tree/linux/bitops.h | 150 +++++++++++++++++++++ tools/testing/radix-tree/linux/bitops/__ffs.h | 43 ++++++ tools/testing/radix-tree/linux/bitops/ffs.h | 41 ++++++ tools/testing/radix-tree/linux/bitops/ffz.h | 12 ++ tools/testing/radix-tree/linux/bitops/find.h | 13 ++ tools/testing/radix-tree/linux/bitops/fls.h | 41 ++++++ tools/testing/radix-tree/linux/bitops/fls64.h | 14 ++ tools/testing/radix-tree/linux/bitops/hweight.h | 11 ++ tools/testing/radix-tree/linux/bitops/le.h | 53 ++++++++ tools/testing/radix-tree/linux/bitops/non-atomic.h | 111 +++++++++++++++ tools/testing/radix-tree/linux/bug.h | 1 + tools/testing/radix-tree/linux/cpu.h | 34 +++++ tools/testing/radix-tree/linux/export.h | 2 + tools/testing/radix-tree/linux/gfp.h | 10 ++ tools/testing/radix-tree/linux/kernel.h | 35 +++++ tools/testing/radix-tree/linux/kmemleak.h | 1 + tools/testing/radix-tree/linux/mempool.h | 16 +++ tools/testing/radix-tree/linux/notifier.h | 8 ++ tools/testing/radix-tree/linux/percpu.h | 7 + tools/testing/radix-tree/linux/preempt.h | 4 + tools/testing/radix-tree/linux/radix-tree.h | 1 + tools/testing/radix-tree/linux/rcupdate.h | 9 ++ tools/testing/radix-tree/linux/slab.h | 28 ++++ tools/testing/radix-tree/linux/types.h | 28 ++++ 24 files changed, 673 insertions(+) create mode 100644 tools/testing/radix-tree/linux/bitops.h create mode 100644 tools/testing/radix-tree/linux/bitops/__ffs.h create mode 100644 tools/testing/radix-tree/linux/bitops/ffs.h create mode 100644 tools/testing/radix-tree/linux/bitops/ffz.h create mode 100644 tools/testing/radix-tree/linux/bitops/find.h create mode 100644 tools/testing/radix-tree/linux/bitops/fls.h create mode 100644 tools/testing/radix-tree/linux/bitops/fls64.h create mode 100644 tools/testing/radix-tree/linux/bitops/hweight.h create mode 100644 tools/testing/radix-tree/linux/bitops/le.h create mode 100644 tools/testing/radix-tree/linux/bitops/non-atomic.h create mode 100644 tools/testing/radix-tree/linux/bug.h create mode 100644 tools/testing/radix-tree/linux/cpu.h create mode 100644 tools/testing/radix-tree/linux/export.h create mode 100644 tools/testing/radix-tree/linux/gfp.h create mode 100644 tools/testing/radix-tree/linux/kernel.h create mode 100644 tools/testing/radix-tree/linux/kmemleak.h create mode 100644 tools/testing/radix-tree/linux/mempool.h create mode 100644 tools/testing/radix-tree/linux/notifier.h create mode 100644 tools/testing/radix-tree/linux/percpu.h create mode 100644 tools/testing/radix-tree/linux/preempt.h create mode 100644 tools/testing/radix-tree/linux/radix-tree.h create mode 100644 tools/testing/radix-tree/linux/rcupdate.h create mode 100644 tools/testing/radix-tree/linux/slab.h create mode 100644 tools/testing/radix-tree/linux/types.h (limited to 'tools/testing/radix-tree/linux') diff --git a/tools/testing/radix-tree/linux/bitops.h b/tools/testing/radix-tree/linux/bitops.h new file mode 100644 index 000000000..71d58427a --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops.h @@ -0,0 +1,150 @@ +#ifndef _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ +#define _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ + +#include + +#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) +#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) + +/** + * __set_bit - Set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * Unlike set_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __set_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + *p |= mask; +} + +static inline void __clear_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + *p &= ~mask; +} + +/** + * __change_bit - Toggle a bit in memory + * @nr: the bit to change + * @addr: the address to start counting from + * + * Unlike change_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __change_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + *p ^= mask; +} + +/** + * __test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long old = *p; + + *p = old | mask; + return (old & mask) != 0; +} + +/** + * __test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long old = *p; + + *p = old & ~mask; + return (old & mask) != 0; +} + +/* WARNING: non atomic and it can be reordered! */ +static inline int __test_and_change_bit(int nr, + volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long old = *p; + + *p = old ^ mask; + return (old & mask) != 0; +} + +/** + * test_bit - Determine whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static inline int test_bit(int nr, const volatile unsigned long *addr) +{ + return 1UL & (addr[BITOP_WORD(nr)] >> (nr & (BITS_PER_LONG-1))); +} + +/** + * __ffs - find first bit in word. + * @word: The word to search + * + * Undefined if no bit exists, so code should check against 0 first. + */ +static inline unsigned long __ffs(unsigned long word) +{ + int num = 0; + + if ((word & 0xffffffff) == 0) { + num += 32; + word >>= 32; + } + if ((word & 0xffff) == 0) { + num += 16; + word >>= 16; + } + if ((word & 0xff) == 0) { + num += 8; + word >>= 8; + } + if ((word & 0xf) == 0) { + num += 4; + word >>= 4; + } + if ((word & 0x3) == 0) { + num += 2; + word >>= 2; + } + if ((word & 0x1) == 0) + num += 1; + return num; +} + +unsigned long find_next_bit(const unsigned long *addr, + unsigned long size, + unsigned long offset); + +#endif /* _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/__ffs.h b/tools/testing/radix-tree/linux/bitops/__ffs.h new file mode 100644 index 000000000..9a3274aec --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/__ffs.h @@ -0,0 +1,43 @@ +#ifndef _ASM_GENERIC_BITOPS___FFS_H_ +#define _ASM_GENERIC_BITOPS___FFS_H_ + +#include + +/** + * __ffs - find first bit in word. + * @word: The word to search + * + * Undefined if no bit exists, so code should check against 0 first. + */ +static inline unsigned long __ffs(unsigned long word) +{ + int num = 0; + +#if BITS_PER_LONG == 64 + if ((word & 0xffffffff) == 0) { + num += 32; + word >>= 32; + } +#endif + if ((word & 0xffff) == 0) { + num += 16; + word >>= 16; + } + if ((word & 0xff) == 0) { + num += 8; + word >>= 8; + } + if ((word & 0xf) == 0) { + num += 4; + word >>= 4; + } + if ((word & 0x3) == 0) { + num += 2; + word >>= 2; + } + if ((word & 0x1) == 0) + num += 1; + return num; +} + +#endif /* _ASM_GENERIC_BITOPS___FFS_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/ffs.h b/tools/testing/radix-tree/linux/bitops/ffs.h new file mode 100644 index 000000000..fbbb43af7 --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/ffs.h @@ -0,0 +1,41 @@ +#ifndef _ASM_GENERIC_BITOPS_FFS_H_ +#define _ASM_GENERIC_BITOPS_FFS_H_ + +/** + * ffs - find first bit set + * @x: the word to search + * + * This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ +static inline int ffs(int x) +{ + int r = 1; + + if (!x) + return 0; + if (!(x & 0xffff)) { + x >>= 16; + r += 16; + } + if (!(x & 0xff)) { + x >>= 8; + r += 8; + } + if (!(x & 0xf)) { + x >>= 4; + r += 4; + } + if (!(x & 3)) { + x >>= 2; + r += 2; + } + if (!(x & 1)) { + x >>= 1; + r += 1; + } + return r; +} + +#endif /* _ASM_GENERIC_BITOPS_FFS_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/ffz.h b/tools/testing/radix-tree/linux/bitops/ffz.h new file mode 100644 index 000000000..6744bd4cd --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/ffz.h @@ -0,0 +1,12 @@ +#ifndef _ASM_GENERIC_BITOPS_FFZ_H_ +#define _ASM_GENERIC_BITOPS_FFZ_H_ + +/* + * ffz - find first zero in word. + * @word: The word to search + * + * Undefined if no zero exists, so code should check against ~0UL first. + */ +#define ffz(x) __ffs(~(x)) + +#endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/find.h b/tools/testing/radix-tree/linux/bitops/find.h new file mode 100644 index 000000000..72a51e5a1 --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/find.h @@ -0,0 +1,13 @@ +#ifndef _ASM_GENERIC_BITOPS_FIND_H_ +#define _ASM_GENERIC_BITOPS_FIND_H_ + +extern unsigned long find_next_bit(const unsigned long *addr, unsigned long + size, unsigned long offset); + +extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned + long size, unsigned long offset); + +#define find_first_bit(addr, size) find_next_bit((addr), (size), 0) +#define find_first_zero_bit(addr, size) find_next_zero_bit((addr), (size), 0) + +#endif /*_ASM_GENERIC_BITOPS_FIND_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/fls.h b/tools/testing/radix-tree/linux/bitops/fls.h new file mode 100644 index 000000000..850859bc5 --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/fls.h @@ -0,0 +1,41 @@ +#ifndef _ASM_GENERIC_BITOPS_FLS_H_ +#define _ASM_GENERIC_BITOPS_FLS_H_ + +/** + * fls - find last (most-significant) bit set + * @x: the word to search + * + * This is defined the same way as ffs. + * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. + */ + +static inline int fls(int x) +{ + int r = 32; + + if (!x) + return 0; + if (!(x & 0xffff0000u)) { + x <<= 16; + r -= 16; + } + if (!(x & 0xff000000u)) { + x <<= 8; + r -= 8; + } + if (!(x & 0xf0000000u)) { + x <<= 4; + r -= 4; + } + if (!(x & 0xc0000000u)) { + x <<= 2; + r -= 2; + } + if (!(x & 0x80000000u)) { + x <<= 1; + r -= 1; + } + return r; +} + +#endif /* _ASM_GENERIC_BITOPS_FLS_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/fls64.h b/tools/testing/radix-tree/linux/bitops/fls64.h new file mode 100644 index 000000000..1b6b17ce2 --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/fls64.h @@ -0,0 +1,14 @@ +#ifndef _ASM_GENERIC_BITOPS_FLS64_H_ +#define _ASM_GENERIC_BITOPS_FLS64_H_ + +#include + +static inline int fls64(__u64 x) +{ + __u32 h = x >> 32; + if (h) + return fls(h) + 32; + return fls(x); +} + +#endif /* _ASM_GENERIC_BITOPS_FLS64_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/hweight.h b/tools/testing/radix-tree/linux/bitops/hweight.h new file mode 100644 index 000000000..fbbc38377 --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/hweight.h @@ -0,0 +1,11 @@ +#ifndef _ASM_GENERIC_BITOPS_HWEIGHT_H_ +#define _ASM_GENERIC_BITOPS_HWEIGHT_H_ + +#include + +extern unsigned int hweight32(unsigned int w); +extern unsigned int hweight16(unsigned int w); +extern unsigned int hweight8(unsigned int w); +extern unsigned long hweight64(__u64 w); + +#endif /* _ASM_GENERIC_BITOPS_HWEIGHT_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/le.h b/tools/testing/radix-tree/linux/bitops/le.h new file mode 100644 index 000000000..b9c7e5d2d --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/le.h @@ -0,0 +1,53 @@ +#ifndef _ASM_GENERIC_BITOPS_LE_H_ +#define _ASM_GENERIC_BITOPS_LE_H_ + +#include +#include + +#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) +#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) + +#if defined(__LITTLE_ENDIAN) + +#define generic_test_le_bit(nr, addr) test_bit(nr, addr) +#define generic___set_le_bit(nr, addr) __set_bit(nr, addr) +#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr) + +#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr) +#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr) + +#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr) +#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) + +#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) + +#elif defined(__BIG_ENDIAN) + +#define generic_test_le_bit(nr, addr) \ + test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +#define generic___set_le_bit(nr, addr) \ + __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +#define generic___clear_le_bit(nr, addr) \ + __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) + +#define generic_test_and_set_le_bit(nr, addr) \ + test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +#define generic_test_and_clear_le_bit(nr, addr) \ + test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) + +#define generic___test_and_set_le_bit(nr, addr) \ + __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +#define generic___test_and_clear_le_bit(nr, addr) \ + __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) + +extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, + unsigned long size, unsigned long offset); + +#else +#error "Please fix " +#endif + +#define generic_find_first_zero_le_bit(addr, size) \ + generic_find_next_zero_le_bit((addr), (size), 0) + +#endif /* _ASM_GENERIC_BITOPS_LE_H_ */ diff --git a/tools/testing/radix-tree/linux/bitops/non-atomic.h b/tools/testing/radix-tree/linux/bitops/non-atomic.h new file mode 100644 index 000000000..46a825cf2 --- /dev/null +++ b/tools/testing/radix-tree/linux/bitops/non-atomic.h @@ -0,0 +1,111 @@ +#ifndef _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ +#define _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ + +#include + +#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) +#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) + +/** + * __set_bit - Set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * Unlike set_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __set_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + *p |= mask; +} + +static inline void __clear_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + *p &= ~mask; +} + +/** + * __change_bit - Toggle a bit in memory + * @nr: the bit to change + * @addr: the address to start counting from + * + * Unlike change_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __change_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + *p ^= mask; +} + +/** + * __test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long old = *p; + + *p = old | mask; + return (old & mask) != 0; +} + +/** + * __test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long old = *p; + + *p = old & ~mask; + return (old & mask) != 0; +} + +/* WARNING: non atomic and it can be reordered! */ +static inline int __test_and_change_bit(int nr, + volatile unsigned long *addr) +{ + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long old = *p; + + *p = old ^ mask; + return (old & mask) != 0; +} + +/** + * test_bit - Determine whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static inline int test_bit(int nr, const volatile unsigned long *addr) +{ + return 1UL & (addr[BITOP_WORD(nr)] >> (nr & (BITS_PER_LONG-1))); +} + +#endif /* _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ */ diff --git a/tools/testing/radix-tree/linux/bug.h b/tools/testing/radix-tree/linux/bug.h new file mode 100644 index 000000000..ccbe44497 --- /dev/null +++ b/tools/testing/radix-tree/linux/bug.h @@ -0,0 +1 @@ +#define WARN_ON_ONCE(x) assert(x) diff --git a/tools/testing/radix-tree/linux/cpu.h b/tools/testing/radix-tree/linux/cpu.h new file mode 100644 index 000000000..60a40459f --- /dev/null +++ b/tools/testing/radix-tree/linux/cpu.h @@ -0,0 +1,34 @@ + +#define hotcpu_notifier(a, b) + +#define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */ +#define CPU_UP_PREPARE 0x0003 /* CPU (unsigned)v coming up */ +#define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */ +#define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */ +#define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */ +#define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */ +#define CPU_DYING 0x0008 /* CPU (unsigned)v not running any task, + * not handling interrupts, soon dead. + * Called on the dying cpu, interrupts + * are already disabled. Must not + * sleep, must not fail */ +#define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug + * lock is dropped */ +#define CPU_STARTING 0x000A /* CPU (unsigned)v soon running. + * Called on the new cpu, just before + * enabling interrupts. Must not sleep, + * must not fail */ +#define CPU_DYING_IDLE 0x000B /* CPU (unsigned)v dying, reached + * idle loop. */ +#define CPU_BROKEN 0x000C /* CPU (unsigned)v did not die properly, + * perhaps due to preemption. */ +#define CPU_TASKS_FROZEN 0x0010 + +#define CPU_ONLINE_FROZEN (CPU_ONLINE | CPU_TASKS_FROZEN) +#define CPU_UP_PREPARE_FROZEN (CPU_UP_PREPARE | CPU_TASKS_FROZEN) +#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN) +#define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN) +#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN) +#define CPU_DEAD_FROZEN (CPU_DEAD | CPU_TASKS_FROZEN) +#define CPU_DYING_FROZEN (CPU_DYING | CPU_TASKS_FROZEN) +#define CPU_STARTING_FROZEN (CPU_STARTING | CPU_TASKS_FROZEN) diff --git a/tools/testing/radix-tree/linux/export.h b/tools/testing/radix-tree/linux/export.h new file mode 100644 index 000000000..b6afd1319 --- /dev/null +++ b/tools/testing/radix-tree/linux/export.h @@ -0,0 +1,2 @@ + +#define EXPORT_SYMBOL(sym) diff --git a/tools/testing/radix-tree/linux/gfp.h b/tools/testing/radix-tree/linux/gfp.h new file mode 100644 index 000000000..0e37f7a76 --- /dev/null +++ b/tools/testing/radix-tree/linux/gfp.h @@ -0,0 +1,10 @@ +#ifndef _GFP_H +#define _GFP_H + +#define __GFP_BITS_SHIFT 22 +#define __GFP_BITS_MASK ((gfp_t)((1 << __GFP_BITS_SHIFT) - 1)) +#define __GFP_WAIT 1 +#define __GFP_ACCOUNT 0 +#define __GFP_NOWARN 0 + +#endif diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h new file mode 100644 index 000000000..ae013b016 --- /dev/null +++ b/tools/testing/radix-tree/linux/kernel.h @@ -0,0 +1,35 @@ +#ifndef _KERNEL_H +#define _KERNEL_H + +#include +#include +#include +#include +#include + +#ifndef NULL +#define NULL 0 +#endif + +#define BUG_ON(expr) assert(!(expr)) +#define __init +#define __must_check +#define panic(expr) +#define printk printf +#define __force +#define likely(c) (c) +#define unlikely(c) (c) +#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) + +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type, member) );}) +#define min(a, b) ((a) < (b) ? (a) : (b)) + +static inline int in_interrupt(void) +{ + return 0; +} +#endif /* _KERNEL_H */ diff --git a/tools/testing/radix-tree/linux/kmemleak.h b/tools/testing/radix-tree/linux/kmemleak.h new file mode 100644 index 000000000..155f11278 --- /dev/null +++ b/tools/testing/radix-tree/linux/kmemleak.h @@ -0,0 +1 @@ +static inline void kmemleak_update_trace(const void *ptr) { } diff --git a/tools/testing/radix-tree/linux/mempool.h b/tools/testing/radix-tree/linux/mempool.h new file mode 100644 index 000000000..6a2dc55b4 --- /dev/null +++ b/tools/testing/radix-tree/linux/mempool.h @@ -0,0 +1,16 @@ + +#include + +typedef void *(mempool_alloc_t)(int gfp_mask, void *pool_data); +typedef void (mempool_free_t)(void *element, void *pool_data); + +typedef struct { + mempool_alloc_t *alloc; + mempool_free_t *free; + void *data; +} mempool_t; + +void *mempool_alloc(mempool_t *pool, int gfp_mask); +void mempool_free(void *element, mempool_t *pool); +mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn, + mempool_free_t *free_fn, void *pool_data); diff --git a/tools/testing/radix-tree/linux/notifier.h b/tools/testing/radix-tree/linux/notifier.h new file mode 100644 index 000000000..70e4797d5 --- /dev/null +++ b/tools/testing/radix-tree/linux/notifier.h @@ -0,0 +1,8 @@ +#ifndef _NOTIFIER_H +#define _NOTIFIER_H + +struct notifier_block; + +#define NOTIFY_OK 0x0001 /* Suits me */ + +#endif diff --git a/tools/testing/radix-tree/linux/percpu.h b/tools/testing/radix-tree/linux/percpu.h new file mode 100644 index 000000000..5837f1d56 --- /dev/null +++ b/tools/testing/radix-tree/linux/percpu.h @@ -0,0 +1,7 @@ + +#define DEFINE_PER_CPU(type, val) type val + +#define __get_cpu_var(var) var +#define this_cpu_ptr(var) var +#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); }) +#define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu)) diff --git a/tools/testing/radix-tree/linux/preempt.h b/tools/testing/radix-tree/linux/preempt.h new file mode 100644 index 000000000..6210672e3 --- /dev/null +++ b/tools/testing/radix-tree/linux/preempt.h @@ -0,0 +1,4 @@ +/* */ + +#define preempt_disable() do { } while (0) +#define preempt_enable() do { } while (0) diff --git a/tools/testing/radix-tree/linux/radix-tree.h b/tools/testing/radix-tree/linux/radix-tree.h new file mode 100644 index 000000000..ce694ddd4 --- /dev/null +++ b/tools/testing/radix-tree/linux/radix-tree.h @@ -0,0 +1 @@ +#include "../../../../include/linux/radix-tree.h" diff --git a/tools/testing/radix-tree/linux/rcupdate.h b/tools/testing/radix-tree/linux/rcupdate.h new file mode 100644 index 000000000..f7129ea2a --- /dev/null +++ b/tools/testing/radix-tree/linux/rcupdate.h @@ -0,0 +1,9 @@ +#ifndef _RCUPDATE_H +#define _RCUPDATE_H + +#include + +#define rcu_dereference_raw(p) rcu_dereference(p) +#define rcu_dereference_protected(p, cond) rcu_dereference(p) + +#endif diff --git a/tools/testing/radix-tree/linux/slab.h b/tools/testing/radix-tree/linux/slab.h new file mode 100644 index 000000000..57282506c --- /dev/null +++ b/tools/testing/radix-tree/linux/slab.h @@ -0,0 +1,28 @@ +#ifndef SLAB_H +#define SLAB_H + +#include + +#define GFP_KERNEL 1 +#define SLAB_HWCACHE_ALIGN 1 +#define SLAB_PANIC 2 +#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */ + +static inline int gfpflags_allow_blocking(gfp_t mask) +{ + return 1; +} + +struct kmem_cache { + int size; + void (*ctor)(void *); +}; + +void *kmem_cache_alloc(struct kmem_cache *cachep, int flags); +void kmem_cache_free(struct kmem_cache *cachep, void *objp); + +struct kmem_cache * +kmem_cache_create(const char *name, size_t size, size_t offset, + unsigned long flags, void (*ctor)(void *)); + +#endif /* SLAB_H */ diff --git a/tools/testing/radix-tree/linux/types.h b/tools/testing/radix-tree/linux/types.h new file mode 100644 index 000000000..72a9d85f6 --- /dev/null +++ b/tools/testing/radix-tree/linux/types.h @@ -0,0 +1,28 @@ +#ifndef _TYPES_H +#define _TYPES_H + +#define __rcu +#define __read_mostly + +#define BITS_PER_LONG (sizeof(long) * 8) + +struct list_head { + struct list_head *next, *prev; +}; + +static inline void INIT_LIST_HEAD(struct list_head *list) +{ + list->next = list; + list->prev = list; +} + +typedef struct { + unsigned int x; +} spinlock_t; + +#define uninitialized_var(x) x = x + +typedef unsigned gfp_t; +#include + +#endif -- cgit v1.2.3-54-g00ecf