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[MIPS] Add debugfs files to show fpuemu statistics
authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Sat, 7 Jul 2007 14:21:49 +0000 (23:21 +0900)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 10 Jul 2007 16:33:04 +0000 (17:33 +0100)
commit83fd38cabc982db041d3586a15734713f45caa31
tree8d26cf57da12566d291810e6e66127f851ed7425tree | snapshot (tar.gz zip)
parent6312e0ee45236b6882cd26b2ccc167b1b91646fccommit | diff
[MIPS] Add debugfs files to show fpuemu statistics

Export contents of struct mips_fpu_emulator_stats via debugfs.

There is no way to read these statistics for now but they (at least
the "emulated" count) might be sometimes useful for performance tuning
on FPU-less CPUs.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/math-emu/cp1emu.c diff | blob | blame | history