| From | Ben Hutchings <> | Date | Sat, 27 Apr 2019 16:13:09 +0100 | Subject | [PATCH 3.16 134/202] tracehook_signal_handler: Remove sig, info, ka and regs |
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3.16.66-rc1 review patch. If anyone has any objections, please let me know.
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From: Richard Weinberger <richard@nod.at>
commit df5601f9c3d831b4c478b004a1ed90a18643adbe upstream.
These parameters are nowhere used, so we can remove them.
Signed-off-by: Richard Weinberger <richard@nod.at> [bwh: Backported to 3.16 as dependency of commit 35634ffa1751 "signal: Always notice exiting tasks"] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- include/linux/tracehook.h | 8 +------- kernel/signal.c | 2 +- 2 files changed, 2 insertions(+), 8 deletions(-)
--- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -133,10 +133,6 @@ static inline void tracehook_report_sysc /** * tracehook_signal_handler - signal handler setup is complete - * @sig: number of signal being delivered - * @info: siginfo_t of signal being delivered - * @ka: sigaction setting that chose the handler - * @regs: user register state * @stepping: nonzero if debugger single-step or block-step in use * * Called by the arch code after a signal handler has been set up. @@ -146,9 +142,7 @@ static inline void tracehook_report_sysc * Called without locks, shortly before returning to user mode * (or handling more signals). */ -static inline void tracehook_signal_handler(int sig, siginfo_t *info, - const struct k_sigaction *ka, - struct pt_regs *regs, int stepping) +static inline void tracehook_signal_handler(int stepping) { if (stepping) ptrace_notify(SIGTRAP); --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2387,7 +2387,7 @@ void signal_delivered(int sig, siginfo_t if (!(ka->sa.sa_flags & SA_NODEFER)) sigaddset(&blocked, sig); set_current_blocked(&blocked); - tracehook_signal_handler(sig, info, ka, regs, stepping); + tracehook_signal_handler(stepping); } void signal_setup_done(int failed, struct ksignal *ksig, int stepping)
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