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| author | Michael Ellerman <michael@ellerman.id.au> | 2013-08-06 17:42:37 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-08-14 14:57:10 +1000 |
| commit | cb96143defbd5516c351595d56b608ed915b525e (patch) | |
| tree | 427dc6a4231f1c3b1ed9f7a327676223487d2b07 /fs/ioctl.c | |
| parent | 2fae0d7ced53ef2e7b4d87d84986ec3ff7cf798f (diff) | |
| download | linux-cb96143defbd5516c351595d56b608ed915b525e.tar.bz2 | |
selftests: Add test of PMU instruction counting on powerpc
This commit adds a test of instruction counting using the PMU on powerpc.
Although the bulk of the code is architecture agnostic, the code needs to
run a precisely sized loop which is implemented in assembler.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'fs/ioctl.c')
0 files changed, 0 insertions, 0 deletions