#ifndef _TRACE_SYSCALL_H #define _TRACE_SYSCALL_H #include #include #include #include #include /* * A syscall entry in the ftrace syscalls array. * * @name: name of the syscall * @syscall_nr: number of the syscall * @nb_args: number of parameters it takes * @types: list of types as strings * @args: list of args as strings (args[i] matches types[i]) * @enter_fields: list of fields for syscall_enter trace event * @enter_event: associated syscall_enter trace event * @exit_event: associated syscall_exit trace event */ struct syscall_metadata { const char *name; int syscall_nr; int nb_args; const char **types; const char **args; struct list_head enter_fields; struct trace_event_call *enter_event; struct trace_event_call *exit_event; }; #if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_HAVE_SYSCALL_TRACEPOINTS) static inline void syscall_tracepoint_update(struct task_struct *p) { if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) set_tsk_thread_flag(p, TIF_SYSCALL_TRACEPOINT); else clear_tsk_thread_flag(p, TIF_SYSCALL_TRACEPOINT); } #else static inline void syscall_tracepoint_update(struct task_struct *p) { } #endif #endif /* _TRACE_SYSCALL_H */ d'>nds-private-remove net-next plumbingsTobias Klauser
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-23 13:51:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-23 13:51:59 -0800
commita4685d2f58e2230d4e27fb2ee581d7ea35e5d046 (patch)
treec2873b20dc923fec4643addcb695aa9400f50430 /tools/testing/selftests/prctl
parent6302118226830c8f0aa0ec6afc8ef0cad84faa5f (diff)
parentfd7c99142d77dc4a851879a66715abf12a3193fb (diff)
Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull tile bugfix from Chris Metcalf: "This avoids an issue with short userspace reads for regset via ptrace" * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: tile/ptrace: Preserve previous registers for short regset write
Diffstat (limited to 'tools/testing/selftests/prctl')