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authorRalf Baechle <ralf@linux-mips.org>2013-05-21 17:33:32 +0200
committerRalf Baechle <ralf@linux-mips.org>2013-05-22 01:34:28 +0200
commit087d990b371c59edbfc119600e2d2eda18366292 (patch)
tree43869914c4a0680a7b560576f7169c80354138f3 /fs/ramfs
parentf94d9a8ef9aebab5317d11fb1633ba14ad240983 (diff)
MIPS: Idle: Break r4k_wait into two functions and fix it.
local_irq_enable() may expand into very different code, so it rather should stay in C. Also this keeps the assembler code size constant which keeps the rollback code simple. So it's best to split r4k_wait into two parts, one C and one assembler. Finally add the local_irq_enable() to r4k_wait to ensure the WAIT instruction in __r4k_wait() will work properly. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'fs/ramfs')
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