FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-16 05:50:19 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Inlining will result in back-to-back mtc0 mfc0 instructions. Break the

Browse Source 
hazard by using back_to_back_c0_hazard().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2005-08-09 15:23:49 +00:00
parent d3ffd08553
commit d9912d8784
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/mips/kernel/irq_cpu.c
View File

@ -55,6 +55,7 @@ static inline void mips_cpu_irq_enable(unsigned int irq)
local_irq_save(flags);
unmask_mips_irq(irq);
back_to_back_c0_hazard();
local_irq_restore(flags);
}
@ -64,6 +65,7 @@ static void mips_cpu_irq_disable(unsigned int irq)
local_irq_save(flags);
mask_mips_irq(irq);
back_to_back_c0_hazard();
local_irq_restore(flags);
}