perf/hw_breakpoint: Pass arch breakpoint struct to arch_check_bp_in_kernelspace()
authorFrederic Weisbecker <frederic@kernel.org>
Tue, 26 Jun 2018 02:58:49 +0000 (04:58 +0200)
committerIngo Molnar <mingo@kernel.org>
Tue, 26 Jun 2018 07:07:54 +0000 (09:07 +0200)
commit8e983ff9ac02a8fb454ed09c2462bdb3617006a8
tree6bbd44adebc46541388398b2fd6b69943d18331b
parent9a4903dde2c8633c5fcf887b98c4e047a6154a54
perf/hw_breakpoint: Pass arch breakpoint struct to arch_check_bp_in_kernelspace()

We can't pass the breakpoint directly on arch_check_bp_in_kernelspace()
anymore because its architecture internal datas (struct arch_hw_breakpoint)
are not yet filled by the time we call the function, and most
implementation need this backend to be up to date. So arrange the
function to take the probing struct instead.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joel Fernandes <joel.opensrc@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/1529981939-8231-3-git-send-email-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
13 files changed:
arch/arm/include/asm/hw_breakpoint.h
arch/arm/kernel/hw_breakpoint.c
arch/arm64/include/asm/hw_breakpoint.h
arch/arm64/kernel/hw_breakpoint.c
arch/powerpc/include/asm/hw_breakpoint.h
arch/powerpc/kernel/hw_breakpoint.c
arch/sh/include/asm/hw_breakpoint.h
arch/sh/kernel/hw_breakpoint.c
arch/x86/include/asm/hw_breakpoint.h
arch/x86/kernel/hw_breakpoint.c
arch/xtensa/include/asm/hw_breakpoint.h
arch/xtensa/kernel/hw_breakpoint.c
kernel/events/hw_breakpoint.c