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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-28 13:17:55 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-28 13:17:55 -0500 |
commit | e0d272429a34ff143bfa04ee8e29dd4eed2964c7 (patch) | |
tree | 5a719135b245811b5d61ed084d7b8c1bc2e87031 /arch/sparc | |
parent | d25e8dbdab203ed8b4fd0a174bb5259e35ecd87c (diff) | |
parent | 480917427b0b6ff39de55ffc81391055472e6c26 (diff) |
Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (28 commits)
ftrace: Add function names to dangling } in function graph tracer
tracing: Simplify memory recycle of trace_define_field
tracing: Remove unnecessary variable in print_graph_return
tracing: Fix typo of info text in trace_kprobe.c
tracing: Fix typo in prof_sysexit_enable()
tracing: Remove CONFIG_TRACE_POWER from kernel config
tracing: Fix ftrace_event_call alignment for use with gcc 4.5
ftrace: Remove memory barriers from NMI code when not needed
tracing/kprobes: Add short documentation for HAVE_REGS_AND_STACK_ACCESS_API
s390: Add pt_regs register and stack access API
tracing/kprobes: Make Kconfig dependencies generic
tracing: Unify arch_syscall_addr() implementations
tracing: Add notrace to TRACE_EVENT implementation functions
ftrace: Allow to remove a single function from function graph filter
tracing: Add correct/incorrect to sort keys for branch annotation output
tracing: Simplify test for function_graph tracing start point
tracing: Drop the tr check from the graph tracing path
tracing: Add stack dump to trace_printk if stacktrace option is set
tracing: Use appropriate perl constructs in recordmcount.pl
tracing: optimize recordmcount.pl for offsets-handling
...
Diffstat (limited to 'arch/sparc')
-rw-r--r-- | arch/sparc/include/asm/syscall.h | 7 | ||||
-rw-r--r-- | arch/sparc/kernel/ftrace.c | 11 |
2 files changed, 7 insertions, 11 deletions
diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h index 7486c605e23c..025a02ad2e31 100644 --- a/arch/sparc/include/asm/syscall.h +++ b/arch/sparc/include/asm/syscall.h | |||
@@ -5,6 +5,13 @@ | |||
5 | #include <linux/sched.h> | 5 | #include <linux/sched.h> |
6 | #include <asm/ptrace.h> | 6 | #include <asm/ptrace.h> |
7 | 7 | ||
8 | /* | ||
9 | * The syscall table always contains 32 bit pointers since we know that the | ||
10 | * address of the function to be called is (way) below 4GB. So the "int" | ||
11 | * type here is what we want [need] for both 32 bit and 64 bit systems. | ||
12 | */ | ||
13 | extern const unsigned int sys_call_table[]; | ||
14 | |||
8 | /* The system call number is given by the user in %g1 */ | 15 | /* The system call number is given by the user in %g1 */ |
9 | static inline long syscall_get_nr(struct task_struct *task, | 16 | static inline long syscall_get_nr(struct task_struct *task, |
10 | struct pt_regs *regs) | 17 | struct pt_regs *regs) |
diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c index 29973daa9930..9103a56b39e8 100644 --- a/arch/sparc/kernel/ftrace.c +++ b/arch/sparc/kernel/ftrace.c | |||
@@ -91,14 +91,3 @@ int __init ftrace_dyn_arch_init(void *data) | |||
91 | return 0; | 91 | return 0; |
92 | } | 92 | } |
93 | #endif | 93 | #endif |
94 | |||
95 | #ifdef CONFIG_FTRACE_SYSCALLS | ||
96 | |||
97 | extern unsigned int sys_call_table[]; | ||
98 | |||
99 | unsigned long __init arch_syscall_addr(int nr) | ||
100 | { | ||
101 | return (unsigned long)sys_call_table[nr]; | ||
102 | } | ||
103 | |||
104 | #endif | ||