From 5ac69737dc5e25fb1c26d18059c8e17ce2671d5d Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 7 May 2015 13:38:16 -0300 Subject: perf tools: Move barrier() definition to tools/include/linux/compiler.h To make it generally accessible by other tools/ projects, also will be used in the tools/arch/*/include/asm/barrier.h files that are being introduced now. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-qnjdqwu3vcnt14vqmr6wu788@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/compiler.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tools/include/linux') diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h index 88461f09cc86..f0e72674c52d 100644 --- a/tools/include/linux/compiler.h +++ b/tools/include/linux/compiler.h @@ -1,6 +1,10 @@ #ifndef _TOOLS_LINUX_COMPILER_H_ #define _TOOLS_LINUX_COMPILER_H_ +/* Optimization barrier */ +/* The "volatile" is due to gcc bugs */ +#define barrier() __asm__ __volatile__("": : :"memory") + #ifndef __always_inline # define __always_inline inline __attribute__((always_inline)) #endif -- cgit v1.3-14-g43fede From da6d8567512df11e0473b710c07de87efde5709c Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 7 Apr 2015 11:53:41 -0300 Subject: tools include: Add basic atomic.h implementation from the kernel sources Uses the arch/x86/ kernel code for x86_64/i386, fallbacking to a gcc intrinsics implementation that has been tested in at least sparc64. Will be used for reference counting in tools/perf. Acked-by: David Ahern Cc: Adrian Hunter Cc: Borislav Petkov Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-knfpjowhgyh6x4z0kfuk389j@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/x86/include/asm/atomic.h | 65 ++++++++++++++++++++++++++++++++++ tools/arch/x86/include/asm/rmwcc.h | 41 +++++++++++++++++++++ tools/include/asm-generic/atomic-gcc.h | 63 ++++++++++++++++++++++++++++++++ tools/include/asm/atomic.h | 10 ++++++ tools/include/linux/atomic.h | 6 ++++ tools/include/linux/types.h | 4 +++ tools/perf/MANIFEST | 4 +++ 7 files changed, 193 insertions(+) create mode 100644 tools/arch/x86/include/asm/atomic.h create mode 100644 tools/arch/x86/include/asm/rmwcc.h create mode 100644 tools/include/asm-generic/atomic-gcc.h create mode 100644 tools/include/asm/atomic.h create mode 100644 tools/include/linux/atomic.h (limited to 'tools/include/linux') diff --git a/tools/arch/x86/include/asm/atomic.h b/tools/arch/x86/include/asm/atomic.h new file mode 100644 index 000000000000..059e33e94260 --- /dev/null +++ b/tools/arch/x86/include/asm/atomic.h @@ -0,0 +1,65 @@ +#ifndef _TOOLS_LINUX_ASM_X86_ATOMIC_H +#define _TOOLS_LINUX_ASM_X86_ATOMIC_H + +#include +#include +#include "rmwcc.h" + +#define LOCK_PREFIX "\n\tlock; " + +/* + * Atomic operations that C can't guarantee us. Useful for + * resource counting etc.. + */ + +#define ATOMIC_INIT(i) { (i) } + +/** + * atomic_read - read atomic variable + * @v: pointer of type atomic_t + * + * Atomically reads the value of @v. + */ +static inline int atomic_read(const atomic_t *v) +{ + return ACCESS_ONCE((v)->counter); +} + +/** + * atomic_set - set atomic variable + * @v: pointer of type atomic_t + * @i: required value + * + * Atomically sets the value of @v to @i. + */ +static inline void atomic_set(atomic_t *v, int i) +{ + v->counter = i; +} + +/** + * atomic_inc - increment atomic variable + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1. + */ +static inline void atomic_inc(atomic_t *v) +{ + asm volatile(LOCK_PREFIX "incl %0" + : "+m" (v->counter)); +} + +/** + * atomic_dec_and_test - decrement and test + * @v: pointer of type atomic_t + * + * Atomically decrements @v by 1 and + * returns true if the result is 0, or false for all other + * cases. + */ +static inline int atomic_dec_and_test(atomic_t *v) +{ + GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, "%0", "e"); +} + +#endif /* _TOOLS_LINUX_ASM_X86_ATOMIC_H */ diff --git a/tools/arch/x86/include/asm/rmwcc.h b/tools/arch/x86/include/asm/rmwcc.h new file mode 100644 index 000000000000..a6669bc06939 --- /dev/null +++ b/tools/arch/x86/include/asm/rmwcc.h @@ -0,0 +1,41 @@ +#ifndef _TOOLS_LINUX_ASM_X86_RMWcc +#define _TOOLS_LINUX_ASM_X86_RMWcc + +#ifdef CC_HAVE_ASM_GOTO + +#define __GEN_RMWcc(fullop, var, cc, ...) \ +do { \ + asm_volatile_goto (fullop "; j" cc " %l[cc_label]" \ + : : "m" (var), ## __VA_ARGS__ \ + : "memory" : cc_label); \ + return 0; \ +cc_label: \ + return 1; \ +} while (0) + +#define GEN_UNARY_RMWcc(op, var, arg0, cc) \ + __GEN_RMWcc(op " " arg0, var, cc) + +#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \ + __GEN_RMWcc(op " %1, " arg0, var, cc, vcon (val)) + +#else /* !CC_HAVE_ASM_GOTO */ + +#define __GEN_RMWcc(fullop, var, cc, ...) \ +do { \ + char c; \ + asm volatile (fullop "; set" cc " %1" \ + : "+m" (var), "=qm" (c) \ + : __VA_ARGS__ : "memory"); \ + return c != 0; \ +} while (0) + +#define GEN_UNARY_RMWcc(op, var, arg0, cc) \ + __GEN_RMWcc(op " " arg0, var, cc) + +#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \ + __GEN_RMWcc(op " %2, " arg0, var, cc, vcon (val)) + +#endif /* CC_HAVE_ASM_GOTO */ + +#endif /* _TOOLS_LINUX_ASM_X86_RMWcc */ diff --git a/tools/include/asm-generic/atomic-gcc.h b/tools/include/asm-generic/atomic-gcc.h new file mode 100644 index 000000000000..2ba78c9f5701 --- /dev/null +++ b/tools/include/asm-generic/atomic-gcc.h @@ -0,0 +1,63 @@ +#ifndef __TOOLS_ASM_GENERIC_ATOMIC_H +#define __TOOLS_ASM_GENERIC_ATOMIC_H + +#include +#include + +/* + * Atomic operations that C can't guarantee us. Useful for + * resource counting etc.. + * + * Excerpts obtained from the Linux kernel sources. + */ + +#define ATOMIC_INIT(i) { (i) } + +/** + * atomic_read - read atomic variable + * @v: pointer of type atomic_t + * + * Atomically reads the value of @v. + */ +static inline int atomic_read(const atomic_t *v) +{ + return ACCESS_ONCE((v)->counter); +} + +/** + * atomic_set - set atomic variable + * @v: pointer of type atomic_t + * @i: required value + * + * Atomically sets the value of @v to @i. + */ +static inline void atomic_set(atomic_t *v, int i) +{ + v->counter = i; +} + +/** + * atomic_inc - increment atomic variable + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1. + */ +static inline void atomic_inc(atomic_t *v) +{ + __sync_add_and_fetch(&v->counter, 1); +} + +/** + * atomic_dec_and_test - decrement and test + * @v: pointer of type atomic_t + * + * Atomically decrements @v by 1 and + * returns true if the result is 0, or false for all other + * cases. + */ +static inline int atomic_dec_and_test(atomic_t *v) +{ + return __sync_sub_and_fetch(&v->counter, 1) == 0; +} + +#endif /* __TOOLS_ASM_GENERIC_ATOMIC_H */ diff --git a/tools/include/asm/atomic.h b/tools/include/asm/atomic.h new file mode 100644 index 000000000000..70794f538a86 --- /dev/null +++ b/tools/include/asm/atomic.h @@ -0,0 +1,10 @@ +#ifndef __TOOLS_LINUX_ASM_ATOMIC_H +#define __TOOLS_LINUX_ASM_ATOMIC_H + +#if defined(__i386__) || defined(__x86_64__) +#include "../../arch/x86/include/asm/atomic.h" +#else +#include +#endif + +#endif /* __TOOLS_LINUX_ASM_ATOMIC_H */ diff --git a/tools/include/linux/atomic.h b/tools/include/linux/atomic.h new file mode 100644 index 000000000000..4e3d3d18ebab --- /dev/null +++ b/tools/include/linux/atomic.h @@ -0,0 +1,6 @@ +#ifndef __TOOLS_LINUX_ATOMIC_H +#define __TOOLS_LINUX_ATOMIC_H + +#include + +#endif /* __TOOLS_LINUX_ATOMIC_H */ diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h index b5cf25e05df2..0bdeda66aae5 100644 --- a/tools/include/linux/types.h +++ b/tools/include/linux/types.h @@ -60,6 +60,10 @@ typedef __u32 __bitwise __be32; typedef __u64 __bitwise __le64; typedef __u64 __bitwise __be64; +typedef struct { + int counter; +} atomic_t; + struct list_head { struct list_head *next, *prev; }; diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index 7ef14d4434a4..a83cf75164e1 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -14,11 +14,14 @@ tools/arch/x86/include/asm/barrier.h tools/arch/xtensa/include/asm/barrier.h tools/scripts tools/build +tools/arch/x86/include/asm/atomic.h +tools/arch/x86/include/asm/rmwcc.h tools/lib/traceevent tools/lib/api tools/lib/symbol/kallsyms.c tools/lib/symbol/kallsyms.h tools/lib/util/find_next_bit.c +tools/include/asm/atomic.h tools/include/asm/barrier.h tools/include/asm/bug.h tools/include/asm-generic/barrier.h @@ -32,6 +35,7 @@ tools/include/asm-generic/bitops/fls64.h tools/include/asm-generic/bitops/fls.h tools/include/asm-generic/bitops/hweight.h tools/include/asm-generic/bitops.h +tools/include/linux/atomic.h tools/include/linux/bitops.h tools/include/linux/compiler.h tools/include/linux/export.h -- cgit v1.3-14-g43fede From 70ba6b8f975bcff56e180e2c7550d2302fcbf923 Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Fri, 15 May 2015 07:50:57 +0000 Subject: tools include: add __aligned_u64 to types.h. Following patches will introduce linux/bpf.h to a new libbpf library, which requires definition of __aligned_u64. This patch add it to the common types.h for tools. Signed-off-by: Wang Nan Cc: Adrian Hunter Cc: Alexei Starovoitov Cc: Brendan Gregg Cc: Daniel Borkmann Cc: David Ahern Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: pi3orama@163.com Cc: Zefan Li Link: http://lkml.kernel.org/r/1431676290-1230-5-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/types.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tools/include/linux') diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h index 0bdeda66aae5..8ebf6278b2ef 100644 --- a/tools/include/linux/types.h +++ b/tools/include/linux/types.h @@ -64,6 +64,10 @@ typedef struct { int counter; } atomic_t; +#ifndef __aligned_u64 +# define __aligned_u64 __u64 __attribute__((aligned(8))) +#endif + struct list_head { struct list_head *next, *prev; }; -- cgit v1.3-14-g43fede From 37fbe0a4a0a9afe3b0fe843a4775a85ccf430deb Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Mon, 1 Jun 2015 07:37:47 +0000 Subject: perf tools: Move linux/kernel.h to tools/include This patch moves kernel.h from tools/perf/util/include/linux/kernel.h to tools/include/linux/kernel.h to enable other libraries use macros in it, like libbpf which will be introduced by further patches. MANIFEST is also updated for 'make perf-*-src-pkg'. Signed-off-by: Wang Nan Acked-by: Alexei Starovoitov Cc: Brendan Gregg Cc: Daniel Borkmann Cc: David Ahern Cc: He Kuang Cc: Jiri Olsa Cc: Kaixu Xia Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Zefan Li Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1433144296-74992-2-git-send-email-wangnan0@huawei.com [ Fixed up the ifdef guard to match other entries in tools/include/linux ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/kernel.h | 107 +++++++++++++++++++++++++++++++++ tools/perf/MANIFEST | 1 + tools/perf/util/include/linux/kernel.h | 107 --------------------------------- 3 files changed, 108 insertions(+), 107 deletions(-) create mode 100644 tools/include/linux/kernel.h delete mode 100644 tools/perf/util/include/linux/kernel.h (limited to 'tools/include/linux') diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h new file mode 100644 index 000000000000..76df53539c2a --- /dev/null +++ b/tools/include/linux/kernel.h @@ -0,0 +1,107 @@ +#ifndef __TOOLS_LINUX_KERNEL_H +#define __TOOLS_LINUX_KERNEL_H + +#include +#include +#include +#include + +#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) + +#define PERF_ALIGN(x, a) __PERF_ALIGN_MASK(x, (typeof(x))(a)-1) +#define __PERF_ALIGN_MASK(x, mask) (((x)+(mask))&~(mask)) + +#ifndef offsetof +#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) +#endif + +#ifndef container_of +/** + * container_of - cast a member of a structure out to the containing structure + * @ptr: the pointer to the member. + * @type: the type of the container struct this is embedded in. + * @member: the name of the member within the struct. + * + */ +#define container_of(ptr, type, member) ({ \ + const typeof(((type *)0)->member) * __mptr = (ptr); \ + (type *)((char *)__mptr - offsetof(type, member)); }) +#endif + +#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); })) + +#ifndef max +#define max(x, y) ({ \ + typeof(x) _max1 = (x); \ + typeof(y) _max2 = (y); \ + (void) (&_max1 == &_max2); \ + _max1 > _max2 ? _max1 : _max2; }) +#endif + +#ifndef min +#define min(x, y) ({ \ + typeof(x) _min1 = (x); \ + typeof(y) _min2 = (y); \ + (void) (&_min1 == &_min2); \ + _min1 < _min2 ? _min1 : _min2; }) +#endif + +#ifndef roundup +#define roundup(x, y) ( \ +{ \ + const typeof(y) __y = y; \ + (((x) + (__y - 1)) / __y) * __y; \ +} \ +) +#endif + +#ifndef BUG_ON +#ifdef NDEBUG +#define BUG_ON(cond) do { if (cond) {} } while (0) +#else +#define BUG_ON(cond) assert(!(cond)) +#endif +#endif + +/* + * Both need more care to handle endianness + * (Don't use bitmap_copy_le() for now) + */ +#define cpu_to_le64(x) (x) +#define cpu_to_le32(x) (x) + +static inline int +vscnprintf(char *buf, size_t size, const char *fmt, va_list args) +{ + int i; + ssize_t ssize = size; + + i = vsnprintf(buf, size, fmt, args); + + return (i >= ssize) ? (ssize - 1) : i; +} + +static inline int scnprintf(char * buf, size_t size, const char * fmt, ...) +{ + va_list args; + ssize_t ssize = size; + int i; + + va_start(args, fmt); + i = vsnprintf(buf, size, fmt, args); + va_end(args); + + return (i >= ssize) ? (ssize - 1) : i; +} + +/* + * This looks more complex than it should be. But we need to + * get the type for the ~ right in round_down (it needs to be + * as wide as the result!), and we want to evaluate the macro + * arguments just once each. + */ +#define __round_mask(x, y) ((__typeof__(x))((y)-1)) +#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1) +#define round_down(x, y) ((x) & ~__round_mask(x, y)) + +#endif diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index a83cf75164e1..fce4a47347aa 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -40,6 +40,7 @@ tools/include/linux/bitops.h tools/include/linux/compiler.h tools/include/linux/export.h tools/include/linux/hash.h +tools/include/linux/kernel.h tools/include/linux/log2.h tools/include/linux/types.h include/asm-generic/bitops/arch_hweight.h diff --git a/tools/perf/util/include/linux/kernel.h b/tools/perf/util/include/linux/kernel.h deleted file mode 100644 index 09e8e7aea7c6..000000000000 --- a/tools/perf/util/include/linux/kernel.h +++ /dev/null @@ -1,107 +0,0 @@ -#ifndef PERF_LINUX_KERNEL_H_ -#define PERF_LINUX_KERNEL_H_ - -#include -#include -#include -#include - -#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) - -#define PERF_ALIGN(x, a) __PERF_ALIGN_MASK(x, (typeof(x))(a)-1) -#define __PERF_ALIGN_MASK(x, mask) (((x)+(mask))&~(mask)) - -#ifndef offsetof -#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) -#endif - -#ifndef container_of -/** - * container_of - cast a member of a structure out to the containing structure - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - * - */ -#define container_of(ptr, type, member) ({ \ - const typeof(((type *)0)->member) * __mptr = (ptr); \ - (type *)((char *)__mptr - offsetof(type, member)); }) -#endif - -#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); })) - -#ifndef max -#define max(x, y) ({ \ - typeof(x) _max1 = (x); \ - typeof(y) _max2 = (y); \ - (void) (&_max1 == &_max2); \ - _max1 > _max2 ? _max1 : _max2; }) -#endif - -#ifndef min -#define min(x, y) ({ \ - typeof(x) _min1 = (x); \ - typeof(y) _min2 = (y); \ - (void) (&_min1 == &_min2); \ - _min1 < _min2 ? _min1 : _min2; }) -#endif - -#ifndef roundup -#define roundup(x, y) ( \ -{ \ - const typeof(y) __y = y; \ - (((x) + (__y - 1)) / __y) * __y; \ -} \ -) -#endif - -#ifndef BUG_ON -#ifdef NDEBUG -#define BUG_ON(cond) do { if (cond) {} } while (0) -#else -#define BUG_ON(cond) assert(!(cond)) -#endif -#endif - -/* - * Both need more care to handle endianness - * (Don't use bitmap_copy_le() for now) - */ -#define cpu_to_le64(x) (x) -#define cpu_to_le32(x) (x) - -static inline int -vscnprintf(char *buf, size_t size, const char *fmt, va_list args) -{ - int i; - ssize_t ssize = size; - - i = vsnprintf(buf, size, fmt, args); - - return (i >= ssize) ? (ssize - 1) : i; -} - -static inline int scnprintf(char * buf, size_t size, const char * fmt, ...) -{ - va_list args; - ssize_t ssize = size; - int i; - - va_start(args, fmt); - i = vsnprintf(buf, size, fmt, args); - va_end(args); - - return (i >= ssize) ? (ssize - 1) : i; -} - -/* - * This looks more complex than it should be. But we need to - * get the type for the ~ right in round_down (it needs to be - * as wide as the result!), and we want to evaluate the macro - * arguments just once each. - */ -#define __round_mask(x, y) ((__typeof__(x))((y)-1)) -#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1) -#define round_down(x, y) ((x) & ~__round_mask(x, y)) - -#endif -- cgit v1.3-14-g43fede From 4fc62a89dc607cee4f75f6dbb102cd6215fd0d64 Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Mon, 1 Jun 2015 07:37:48 +0000 Subject: tools: Move tools/perf/util/include/linux/{list.h,poison.h} to tools/include This patch moves list.h from tools/perf/util/include/linux/list.h to tools/include/linux/list.h to enable other libraries use macros in it, like libbpf which will be introduced by further patches. Since list.h depend on poison.h, poison.h is also moved. Both file use relative path, so one '..' is removed for each header to make them suit for new directory. MANIFEST is also updated for 'make perf-*-src-pkg'. Signed-off-by: Wang Nan Cc: Alexei Starovoitov Cc: Brendan Gregg Cc: Daniel Borkmann Cc: David Ahern Cc: He Kuang Cc: Jiri Olsa Cc: Kaixu Xia Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Zefan Li Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1433144296-74992-3-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/list.h | 29 +++++++++++++++++++++++++++++ tools/include/linux/poison.h | 1 + tools/perf/MANIFEST | 2 ++ tools/perf/util/include/linux/list.h | 29 ----------------------------- tools/perf/util/include/linux/poison.h | 1 - 5 files changed, 32 insertions(+), 30 deletions(-) create mode 100644 tools/include/linux/list.h create mode 100644 tools/include/linux/poison.h delete mode 100644 tools/perf/util/include/linux/list.h delete mode 100644 tools/perf/util/include/linux/poison.h (limited to 'tools/include/linux') diff --git a/tools/include/linux/list.h b/tools/include/linux/list.h new file mode 100644 index 000000000000..76b014c96893 --- /dev/null +++ b/tools/include/linux/list.h @@ -0,0 +1,29 @@ +#include +#include + +#include "../../../include/linux/list.h" + +#ifndef TOOLS_LIST_H +#define TOOLS_LIST_H +/** + * list_del_range - deletes range of entries from list. + * @begin: first element in the range to delete from the list. + * @end: last element in the range to delete from the list. + * Note: list_empty on the range of entries does not return true after this, + * the entries is in an undefined state. + */ +static inline void list_del_range(struct list_head *begin, + struct list_head *end) +{ + begin->prev->next = end->next; + end->next->prev = begin->prev; +} + +/** + * list_for_each_from - iterate over a list from one of its nodes + * @pos: the &struct list_head to use as a loop cursor, from where to start + * @head: the head for your list. + */ +#define list_for_each_from(pos, head) \ + for (; pos != (head); pos = pos->next) +#endif diff --git a/tools/include/linux/poison.h b/tools/include/linux/poison.h new file mode 100644 index 000000000000..0c27bdf14233 --- /dev/null +++ b/tools/include/linux/poison.h @@ -0,0 +1 @@ +#include "../../../include/linux/poison.h" diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index fce4a47347aa..a0bdd6124583 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -41,7 +41,9 @@ tools/include/linux/compiler.h tools/include/linux/export.h tools/include/linux/hash.h tools/include/linux/kernel.h +tools/include/linux/list.h tools/include/linux/log2.h +tools/include/linux/poison.h tools/include/linux/types.h include/asm-generic/bitops/arch_hweight.h include/asm-generic/bitops/const_hweight.h diff --git a/tools/perf/util/include/linux/list.h b/tools/perf/util/include/linux/list.h deleted file mode 100644 index 76ddbc726343..000000000000 --- a/tools/perf/util/include/linux/list.h +++ /dev/null @@ -1,29 +0,0 @@ -#include -#include - -#include "../../../../include/linux/list.h" - -#ifndef PERF_LIST_H -#define PERF_LIST_H -/** - * list_del_range - deletes range of entries from list. - * @begin: first element in the range to delete from the list. - * @end: last element in the range to delete from the list. - * Note: list_empty on the range of entries does not return true after this, - * the entries is in an undefined state. - */ -static inline void list_del_range(struct list_head *begin, - struct list_head *end) -{ - begin->prev->next = end->next; - end->next->prev = begin->prev; -} - -/** - * list_for_each_from - iterate over a list from one of its nodes - * @pos: the &struct list_head to use as a loop cursor, from where to start - * @head: the head for your list. - */ -#define list_for_each_from(pos, head) \ - for (; pos != (head); pos = pos->next) -#endif diff --git a/tools/perf/util/include/linux/poison.h b/tools/perf/util/include/linux/poison.h deleted file mode 100644 index fef6dbc9ce13..000000000000 --- a/tools/perf/util/include/linux/poison.h +++ /dev/null @@ -1 +0,0 @@ -#include "../../../../include/linux/poison.h" -- cgit v1.3-14-g43fede