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MIPS: Wire up the restartable sequences (rseq) syscall

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Wire up the restartable sequences (rseq) syscall for MIPS. This was
introduced by commit d7822b1e24 ("rseq: Introduce restartable
sequences system call") & MIPS now supports the prerequisites.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Reviewed-by: James Hogan <jhogan@kernel.org>
Patchwork: https://patchwork.linux-mips.org/patch/19525/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
This commit is contained in:
Paul Burton
2018-06-14 10:22:44 -07:00
parent 9bcf53598d
commit e426b3754a
5 changed files with 13 additions and 6 deletions
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arch/mips/kernel/scall64-o32.S
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@@ -583,4 +583,5 @@ EXPORT(sys32_call_table)
PTR sys_pkey_alloc
PTR sys_pkey_free /* 4365 */
PTR sys_statx
PTR sys_rseq
.size sys32_call_table,.-sys32_call_table