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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2017-03-29 08:01:35 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-04-12 10:23:46 +0300 |
| commit | 490154bc68d15de9e38fbb850fe470e32cc66407 (patch) | |
| tree | 5598c2f9d06d525a404760dc617a20bca445ccaf /arch/x86/include/asm/kprobes.h | |
| parent | 804dec5bda9b4fcdab5f67fe61db4a0498af5221 (diff) | |
| download | linux-490154bc68d15de9e38fbb850fe470e32cc66407.tar.xz | |
kprobes/x86: Make boostable flag boolean
Make arch_specific_insn.boostable to boolean, since it has
only 2 states, boostable or not. So it is better to use
boolean from the viewpoint of code readability.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: David S . Miller <davem@davemloft.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ye Xiaolong <xiaolong.ye@intel.com>
Link: http://lkml.kernel.org/r/149076368566.22469.6322906866458231844.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/kprobes.h')
| -rw-r--r-- | arch/x86/include/asm/kprobes.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h index 200581691c6e..34b984c60790 100644 --- a/arch/x86/include/asm/kprobes.h +++ b/arch/x86/include/asm/kprobes.h @@ -72,14 +72,13 @@ struct arch_specific_insn { /* copy of the original instruction */ kprobe_opcode_t *insn; /* - * boostable = -1: This instruction type is not boostable. - * boostable = 0: This instruction type is boostable. - * boostable = 1: This instruction has been boosted: we have + * boostable = false: This instruction type is not boostable. + * boostable = true: This instruction has been boosted: we have * added a relative jump after the instruction copy in insn, * so no single-step and fixup are needed (unless there's * a post_handler or break_handler). */ - int boostable; + bool boostable; bool if_modifier; }; |