merge of real-time 2.6.33.9-rt31 with stable 2.6.33.13

From: John Kacur
Date: Sat May 14 2011 - 11:59:16 EST



Hi Thomas

I did some light testing merging 2.6.33.13 into real-time 2.6.33.9-rt31.
In addition I cherry-picked 3c955b407a084810f57260d61548cc92c14bc627
in order to compile on newer distros.

Please consider picking this up. You can get it from
git://git.kernel.org/pub/scm/linux/kernel/git/jkacur/jk-2.6.git rt/2.6.33

Thanks

John Kacur

Here is the result of cyclic test on one machine
sudo ./cyclictest -t32 -p 80 -n -i 10000 -l 10000
policy: fifo: loadavg: 0.00 0.00 0.00 1/541 3759

T: 0 ( 3728) P:80 I:10000 C: 10000 Min: 7 Act: 104 Avg: 114 Max: 470
T: 1 ( 3729) P:79 I:10500 C: 9524 Min: 4 Act: 93 Avg: 105 Max: 417
T: 2 ( 3730) P:78 I:11000 C: 9091 Min: 4 Act: 114 Avg: 125 Max: 420
T: 3 ( 3731) P:77 I:11500 C: 8696 Min: 4 Act: 58 Avg: 91 Max: 387
T: 4 ( 3732) P:76 I:12000 C: 8333 Min: 4 Act: 84 Avg: 114 Max: 425
T: 5 ( 3733) P:75 I:12500 C: 8000 Min: 4 Act: 133 Avg: 112 Max: 385
T: 6 ( 3734) P:74 I:13000 C: 7692 Min: 3 Act: 8 Avg: 65 Max: 377
T: 7 ( 3735) P:73 I:13500 C: 7407 Min: 3 Act: 91 Avg: 71 Max: 358
T: 8 ( 3736) P:72 I:14000 C: 7143 Min: 4 Act: 78 Avg: 98 Max: 323
T: 9 ( 3737) P:71 I:14500 C: 6897 Min: 7 Act: 133 Avg: 109 Max: 300
T:10 ( 3738) P:70 I:15000 C: 6667 Min: 5 Act: 115 Avg: 98 Max: 314
T:11 ( 3739) P:69 I:15500 C: 6452 Min: 3 Act: 6 Avg: 79 Max: 280
T:12 ( 3740) P:68 I:16000 C: 6250 Min: 3 Act: 68 Avg: 80 Max: 317
T:13 ( 3741) P:67 I:16500 C: 6061 Min: 4 Act: 142 Avg: 82 Max: 255
T:14 ( 3742) P:66 I:17000 C: 5882 Min: 4 Act: 132 Avg: 102 Max: 253
T:15 ( 3743) P:65 I:17500 C: 5714 Min: 4 Act: 135 Avg: 111 Max: 342
T:16 ( 3744) P:64 I:18000 C: 5556 Min: 4 Act: 16 Avg: 37 Max: 315
T:17 ( 3745) P:63 I:18500 C: 5405 Min: 3 Act: 12 Avg: 53 Max: 322
T:18 ( 3746) P:62 I:19000 C: 5263 Min: 3 Act: 62 Avg: 37 Max: 250
T:19 ( 3747) P:61 I:19500 C: 5128 Min: 3 Act: 65 Avg: 35 Max: 276
T:20 ( 3748) P:60 I:20000 C: 5000 Min: 3 Act: 180 Avg: 81 Max: 295
T:21 ( 3749) P:59 I:20500 C: 4878 Min: 3 Act: 76 Avg: 45 Max: 314
T:22 ( 3750) P:58 I:21000 C: 4762 Min: 3 Act: 133 Avg: 38 Max: 265
T:23 ( 3751) P:57 I:21500 C: 4651 Min: 3 Act: 132 Avg: 71 Max: 300
T:24 ( 3752) P:56 I:22000 C: 4546 Min: 3 Act: 6 Avg: 57 Max: 227
T:25 ( 3753) P:55 I:22500 C: 4445 Min: 3 Act: 72 Avg: 50 Max: 258
T:26 ( 3754) P:54 I:23000 C: 4348 Min: 4 Act: 97 Avg: 106 Max: 335
T:27 ( 3755) P:53 I:23500 C: 4255 Min: 3 Act: 67 Avg: 80 Max: 244
T:28 ( 3756) P:52 I:24000 C: 4167 Min: 3 Act: 7 Avg: 26 Max: 232
T:29 ( 3757) P:51 I:24500 C: 4082 Min: 3 Act: 6 Avg: 81 Max: 353
T:30 ( 3758) P:50 I:25000 C: 4000 Min: 3 Act: 11 Avg: 31 Max: 418
T:31 ( 3759) P:49 I:25500 C: 3922 Min: 3 Act: 6 Avg: 21 Max: 433


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