diff options
author | Andy Lutomirski <luto@kernel.org> | 2020-07-03 20:02:58 +0300 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2020-07-06 22:15:52 +0300 |
commit | b037b09b9058d84882fa2c4db3806433e2b0f912 (patch) | |
tree | d4ceda4eccafa79f717532ff49a96ed5bd534a36 /arch/x86/kernel/traps.c | |
parent | dcb7fd82c75ee2d6e6f9d8cc71c52519ed52e258 (diff) | |
download | linux-b037b09b9058d84882fa2c4db3806433e2b0f912.tar.xz |
x86/entry: Rename idtentry_enter/exit_cond_rcu() to idtentry_enter/exit()
They were originally called _cond_rcu because they were special versions
with conditional RCU handling. Now they're the standard entry and exit
path, so the _cond_rcu part is just confusing. Drop it.
Also change the signature to make them more extensible and more foolproof.
No functional change -- it's pure refactoring.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/247fc67685263e0b673e1d7f808182d28ff80359.1593795633.git.luto@kernel.org
Diffstat (limited to 'arch/x86/kernel/traps.c')
-rw-r--r-- | arch/x86/kernel/traps.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index b038695f36c5..4627f826fb57 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -245,7 +245,7 @@ static noinstr bool handle_bug(struct pt_regs *regs) DEFINE_IDTENTRY_RAW(exc_invalid_op) { - bool rcu_exit; + idtentry_state_t state; /* * We use UD2 as a short encoding for 'CALL __WARN', as such @@ -255,11 +255,11 @@ DEFINE_IDTENTRY_RAW(exc_invalid_op) if (!user_mode(regs) && handle_bug(regs)) return; - rcu_exit = idtentry_enter_cond_rcu(regs); + state = idtentry_enter(regs); instrumentation_begin(); handle_invalid_op(regs); instrumentation_end(); - idtentry_exit_cond_rcu(regs, rcu_exit); + idtentry_exit(regs, state); } DEFINE_IDTENTRY(exc_coproc_segment_overrun) |