Max Filippov 9d9043f6a8 xtensa: clean up system_call/xtensa_rt_sigreturn interaction ... system_call assembly code always pushes pointer to struct pt_regs as the last additional parameter for all system calls. The only user of this feature is xtensa_rt_sigreturn. Avoid this special case. Define xtensa_rt_sigreturn as accepting no argiments. Use current_pt_regs to get pointer to struct pt_regs in xtensa_rt_sigreturn. Don't pass additional parameter from system_call code. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>		2019-11-29 19:37:12 -08:00
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asm	xtensa: clean up system_call/xtensa_rt_sigreturn interaction	2019-11-29 19:37:12 -08:00
uapi/asm	mm: introduce MADV_PAGEOUT	2019-09-25 17:51:41 -07:00