mm: sched: Adapt the scanning rate if a NUMA hinting fault does not migrate

[mirror_ubuntu-zesty-kernel.git] / include / linux / filter.h

diff --git a/include/linux/filter.h b/include/linux/filter.h
index 2ded090e10f4e511461cacdbfcdc031dc1dd0b3e..24d251f3bab0711c26231d67352df1ca140e608a 100644 (file)
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -1,141 +1,12 @@
 /*
  * Linux Socket Filter Data Structures
  */
-
 #ifndef __LINUX_FILTER_H__
 #define __LINUX_FILTER_H__
 
-#include <linux/compiler.h>
-#include <linux/types.h>
-
-#ifdef __KERNEL__
 #include <linux/atomic.h>
 #include <linux/compat.h>
-#endif
-
-/*
- * Current version of the filter code architecture.
- */
-#define BPF_MAJOR_VERSION 1
-#define BPF_MINOR_VERSION 1
-
-/*
- *     Try and keep these values and structures similar to BSD, especially
- *     the BPF code definitions which need to match so you can share filters
- */
- 
-struct sock_filter {   /* Filter block */
-       __u16   code;   /* Actual filter code */
-       __u8    jt;     /* Jump true */
-       __u8    jf;     /* Jump false */
-       __u32   k;      /* Generic multiuse field */
-};
-
-struct sock_fprog {    /* Required for SO_ATTACH_FILTER. */
-       unsigned short          len;    /* Number of filter blocks */
-       struct sock_filter __user *filter;
-};
-
-/*
- * Instruction classes
- */
-
-#define BPF_CLASS(code) ((code) & 0x07)
-#define         BPF_LD          0x00
-#define         BPF_LDX         0x01
-#define         BPF_ST          0x02
-#define         BPF_STX         0x03
-#define         BPF_ALU         0x04
-#define         BPF_JMP         0x05
-#define         BPF_RET         0x06
-#define         BPF_MISC        0x07
-
-/* ld/ldx fields */
-#define BPF_SIZE(code)  ((code) & 0x18)
-#define         BPF_W           0x00
-#define         BPF_H           0x08
-#define         BPF_B           0x10
-#define BPF_MODE(code)  ((code) & 0xe0)
-#define         BPF_IMM         0x00
-#define         BPF_ABS         0x20
-#define         BPF_IND         0x40
-#define         BPF_MEM         0x60
-#define         BPF_LEN         0x80
-#define         BPF_MSH         0xa0
-
-/* alu/jmp fields */
-#define BPF_OP(code)    ((code) & 0xf0)
-#define         BPF_ADD         0x00
-#define         BPF_SUB         0x10
-#define         BPF_MUL         0x20
-#define         BPF_DIV         0x30
-#define         BPF_OR          0x40
-#define         BPF_AND         0x50
-#define         BPF_LSH         0x60
-#define         BPF_RSH         0x70
-#define         BPF_NEG         0x80
-#define                BPF_MOD         0x90
-#define                BPF_XOR         0xa0
-
-#define         BPF_JA          0x00
-#define         BPF_JEQ         0x10
-#define         BPF_JGT         0x20
-#define         BPF_JGE         0x30
-#define         BPF_JSET        0x40
-#define BPF_SRC(code)   ((code) & 0x08)
-#define         BPF_K           0x00
-#define         BPF_X           0x08
-
-/* ret - BPF_K and BPF_X also apply */
-#define BPF_RVAL(code)  ((code) & 0x18)
-#define         BPF_A           0x10
-
-/* misc */
-#define BPF_MISCOP(code) ((code) & 0xf8)
-#define         BPF_TAX         0x00
-#define         BPF_TXA         0x80
-
-#ifndef BPF_MAXINSNS
-#define BPF_MAXINSNS 4096
-#endif
-
-/*
- * Macros for filter block array initializers.
- */
-#ifndef BPF_STMT
-#define BPF_STMT(code, k) { (unsigned short)(code), 0, 0, k }
-#endif
-#ifndef BPF_JUMP
-#define BPF_JUMP(code, k, jt, jf) { (unsigned short)(code), jt, jf, k }
-#endif
-
-/*
- * Number of scratch memory words for: BPF_ST and BPF_STX
- */
-#define BPF_MEMWORDS 16
-
-/* RATIONALE. Negative offsets are invalid in BPF.
-   We use them to reference ancillary data.
-   Unlike introduction new instructions, it does not break
-   existing compilers/optimizers.
- */
-#define SKF_AD_OFF    (-0x1000)
-#define SKF_AD_PROTOCOL 0
-#define SKF_AD_PKTTYPE         4
-#define SKF_AD_IFINDEX         8
-#define SKF_AD_NLATTR  12
-#define SKF_AD_NLATTR_NEST     16
-#define SKF_AD_MARK    20
-#define SKF_AD_QUEUE   24
-#define SKF_AD_HATYPE  28
-#define SKF_AD_RXHASH  32
-#define SKF_AD_CPU     36
-#define SKF_AD_ALU_XOR_X       40
-#define SKF_AD_MAX     44
-#define SKF_NET_OFF   (-0x100000)
-#define SKF_LL_OFF    (-0x200000)
-
-#ifdef __KERNEL__
+#include <uapi/linux/filter.h>
 
 #ifdef CONFIG_COMPAT
 /*
@@ -254,6 +125,4 @@ enum {
        BPF_S_ANC_SECCOMP_LD_W,
 };
 
-#endif /* __KERNEL__ */
-
 #endif /* __LINUX_FILTER_H__ */