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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-01-19 02:42:49 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-19 02:42:49 -0800 |
| commit | 2d7d5f05111a9d913131a2764d8b20157f8f758d (patch) | |
| tree | 792deb7a3b9f72894d16affff1569a15b35e428b /arch/sparc/kernel/rtrap.S | |
| parent | f7111ceb5266750db2a1d193b98fb6a3d9b5a56a (diff) | |
| download | linux-2d7d5f05111a9d913131a2764d8b20157f8f758d.tar.gz | |
[SPARC]: Add support for *at(), ppoll, and pselect syscalls.
This also includes by necessity _TIF_RESTORE_SIGMASK support,
which actually resulted in a lot of cleanups.
The sparc signal handling code is quite a mess and I should
clean it up some day.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/rtrap.S')
| -rw-r--r-- | arch/sparc/kernel/rtrap.S | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/sparc/kernel/rtrap.S b/arch/sparc/kernel/rtrap.S index f7460d897e791..77ca6fd812538 100644 --- a/arch/sparc/kernel/rtrap.S +++ b/arch/sparc/kernel/rtrap.S @@ -68,15 +68,14 @@ ret_trap_lockless_ipi: ld [%curptr + TI_FLAGS], %g2 signal_p: - andcc %g2, (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING), %g0 + andcc %g2, (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK), %g0 bz,a ret_trap_continue ld [%sp + STACKFRAME_SZ + PT_PSR], %t_psr - clr %o0 - mov %l5, %o2 - mov %l6, %o3 + mov %l5, %o1 + mov %l6, %o2 call do_signal - add %sp, STACKFRAME_SZ, %o1 ! pt_regs ptr + add %sp, STACKFRAME_SZ, %o0 ! pt_regs ptr /* Fall through. */ ld [%sp + STACKFRAME_SZ + PT_PSR], %t_psr |