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authorRoland McGrath <roland@redhat.com>2008-07-27 00:30:50 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-27 17:28:55 -0700
commit73ccefab8a6590bb3d5b44c046010139108ab7ca (patch)
tree76b9ebc1fb2bc80b4d01d95a232220ac0012972b /arch/sparc64/kernel/entry.h
parent5cfc17766685c79d1a348bce24af9c9dbc0d8d67 (diff)
sparc64: tracehook syscall
This changes sparc64 syscall tracing to use the new tracehook.h entry points. [ Add assembly changes to force an immediate -ENOSYS return from the system call when syscall_trace() returns non-zero at syscall entry. -DaveM ] Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/entry.h')
-rw-r--r--arch/sparc64/kernel/entry.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/sparc64/kernel/entry.h b/arch/sparc64/kernel/entry.h
index 32fbab62085..fc294a29289 100644
--- a/arch/sparc64/kernel/entry.h
+++ b/arch/sparc64/kernel/entry.h
@@ -22,8 +22,7 @@ extern void do_notify_resume(struct pt_regs *regs,
unsigned long orig_i0,
unsigned long thread_info_flags);
-extern asmlinkage void syscall_trace(struct pt_regs *regs,
- int syscall_exit_p);
+extern asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p);
extern void bad_trap_tl1(struct pt_regs *regs, long lvl);