Release 4.10 arch/arm/include/asm/jump_label.h
#ifndef _ASM_ARM_JUMP_LABEL_H
#define _ASM_ARM_JUMP_LABEL_H
#ifndef __ASSEMBLY__
#include <linux/types.h>
#include <asm/unified.h>
#define JUMP_LABEL_NOP_SIZE 4
static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
{
asm_volatile_goto("1:\n\t"
WASM(nop) "\n\t"
".pushsection __jump_table, \"aw\"\n\t"
".word 1b, %l[l_yes], %c0\n\t"
".popsection\n\t"
: : "i" (&((char *)key)[branch]) : : l_yes);
return false;
l_yes:
return true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| peter zijlstra | peter zijlstra | 33 | 60.00% | 1 | 25.00% |
| rabin vincent | rabin vincent | 11 | 20.00% | 2 | 50.00% |
| ingo molnar | ingo molnar | 11 | 20.00% | 1 | 25.00% |
| Total | 55 | 100.00% | 4 | 100.00% |
static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)
{
asm_volatile_goto("1:\n\t"
WASM(b) " %l[l_yes]\n\t"
".pushsection __jump_table, \"aw\"\n\t"
".word 1b, %l[l_yes], %c0\n\t"
".popsection\n\t"
: : "i" (&((char *)key)[branch]) : : l_yes);
return false;
l_yes:
return true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| peter zijlstra | peter zijlstra | 39 | 70.91% | 1 | 33.33% |
| rabin vincent | rabin vincent | 9 | 16.36% | 1 | 33.33% |
| ingo molnar | ingo molnar | 7 | 12.73% | 1 | 33.33% |
| Total | 55 | 100.00% | 3 | 100.00% |
typedef u32 jump_label_t;
struct jump_entry {
jump_label_t code;
jump_label_t target;
jump_label_t key;
};
#endif /* __ASSEMBLY__ */
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| peter zijlstra | peter zijlstra | 75 | 49.34% | 1 | 20.00% |
| rabin vincent | rabin vincent | 51 | 33.55% | 2 | 40.00% |
| ingo molnar | ingo molnar | 20 | 13.16% | 1 | 20.00% |
| anton blanchard | anton blanchard | 6 | 3.95% | 1 | 20.00% |
| Total | 152 | 100.00% | 5 | 100.00% |
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