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Searched refs:hook_pos (Results 1 – 2 of 2) sorted by relevance

/Linux-v5.4/arch/riscv/kernel/
Dftrace.c13 static int ftrace_check_current_call(unsigned long hook_pos, in ftrace_check_current_call() argument
27 if (probe_kernel_read(replaced, (void *)hook_pos, MCOUNT_INSN_SIZE)) in ftrace_check_current_call()
36 (void *)hook_pos, expected[0], expected[1], replaced[0], in ftrace_check_current_call()
44 static int __ftrace_modify_call(unsigned long hook_pos, unsigned long target, in __ftrace_modify_call() argument
51 make_call(hook_pos, target, call); in __ftrace_modify_call()
54 ret = probe_kernel_write((void *)hook_pos, enable ? call : nops, in __ftrace_modify_call()
61 flush_icache_range((void *)hook_pos, (void *)hook_pos + MCOUNT_INSN_SIZE); in __ftrace_modify_call()
/Linux-v5.4/arch/csky/kernel/
Dftrace.c72 unsigned long hook_pos = hook - 2; in ftrace_check_current_nop() local
74 if (probe_kernel_read((void *)olds, (void *)hook_pos, sizeof(nops))) in ftrace_check_current_nop()
79 (void *)hook_pos, in ftrace_check_current_nop()
94 unsigned long hook_pos = hook - 2; in ftrace_modify_code() local
99 ret = probe_kernel_write((void *)hook_pos, enable ? call : nops, in ftrace_modify_code()
104 flush_icache_range(hook_pos, hook_pos + MCOUNT_INSN_SIZE); in ftrace_modify_code()