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| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 14:34:33 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 14:34:33 -0400 |
| commit | d929b6aeaacbe78cbfef4a80e3eed1bf0464d984 (patch) | |
| tree | 5f121a845d616a3926768c2fa1b25c4ae417d9c2 /arch/tile/mm/fault.c | |
| parent | ce0ecc8abfa9904e27a5f3ac4dd83398b134278d (diff) | |
| download | op-kernel-dev-d929b6aeaacbe78cbfef4a80e3eed1bf0464d984.zip op-kernel-dev-d929b6aeaacbe78cbfef4a80e3eed1bf0464d984.tar.gz | |
arch/tile: Use <asm-generic/syscalls.h>
With this change we now include <asm-generic/syscalls.h> into the "tile"
version of the header. To take full advantage of the prototypes there,
we also change our naming convention for "struct pt_regs *" syscalls so
that, e.g., _sys_execve() is the "true" syscall entry, which sets the
appropriate register to point to the pt_regs before calling sys_execve().
While doing this I realized I no longer needed the fork and vfork
entry point stubs, since those functions aren't in the generic
syscall ABI, so I removed them as well.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/mm/fault.c')
| -rw-r--r-- | arch/tile/mm/fault.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index 704f3e8..94f579d 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -66,10 +66,10 @@ static noinline void force_sig_info_fault(int si_signo, int si_code, #ifndef __tilegx__ /* * Synthesize the fault a PL0 process would get by doing a word-load of - * an unaligned address or a high kernel address. Called indirectly - * from sys_cmpxchg() in kernel/intvec.S. + * an unaligned address or a high kernel address. */ -int _sys_cmpxchg_badaddr(unsigned long address, struct pt_regs *regs) +SYSCALL_DEFINE2(cmpxchg_badaddr, unsigned long, address, + struct pt_regs *, regs) { if (address >= PAGE_OFFSET) force_sig_info_fault(SIGSEGV, SEGV_MAPERR, address, |
