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openrisc: Use delay slot for clone and fork wrappers

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Signed-off-by: Stafford Horne <shorne@gmail.com>
This commit is contained in:
Stafford Horne 2021-12-03 22:56:50 +09:00
parent 840b66c255
commit 07baf50ac7
1 changed files with 2 additions and 4 deletions
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6
arch/openrisc/kernel/entry.S
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@ -1162,15 +1162,13 @@ _fork_save_extra_regs_and_call:
ENTRY(__sys_clone)
l.movhi r29,hi(sys_clone)
l.ori r29,r29,lo(sys_clone)
l.j _fork_save_extra_regs_and_call
l.nop
l.ori r29,r29,lo(sys_clone)
ENTRY(__sys_fork)
l.movhi r29,hi(sys_fork)
l.ori r29,r29,lo(sys_fork)
l.j _fork_save_extra_regs_and_call
l.nop
l.ori r29,r29,lo(sys_fork)
ENTRY(sys_rt_sigreturn)
l.jal _sys_rt_sigreturn