Messages in this thread Patch in this message |  | | | Date | Mon, 26 Jun 2006 11:52:47 -0700 | | From | "Paul E. McKenney" <> | | Subject | [PATCH 1/3] rcutorture: catchup doc fixes for idle-hz tests |
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This just catches the RCU torture documentation up with the recent fixes that test RCU for architectures that turn of the scheduling-clock interrupt for idle CPUs and the addition of a SUCCESS/FAILURE indication, fixing up an obsolete comment as well.
Signed-off-by: Paul E. McKenney <paulmck@us.ibm.com> --- Documentation/RCU/torture.txt | 12 +++++++++++- kernel/rcutorture.c | 2 +- 2 files changed, 12 insertions(+), 2 deletions(-) diff -urpNa -X dontdiff linux-2.6.17/Documentation/RCU/torture.txt linux-2.6.17-torturedoc/Documentation/RCU/torture.txt --- linux-2.6.17/Documentation/RCU/torture.txt 2006-06-17 18:49:35.000000000 -0700 +++ linux-2.6.17-torturedoc/Documentation/RCU/torture.txt 2006-06-24 11:34:36.000000000 -0700 @@ -35,6 +35,15 @@ stat_interval The number of seconds betw be printed -only- when the module is unloaded, and this is the default. +shuffle_interval + The number of seconds to keep the test threads affinitied + to a particular subset of the CPUs. Used in conjunction + with test_no_idle_hz. + +test_no_idle_hz Whether or not to test the ability of RCU to operate in + a kernel that disables the scheduling-clock interrupt to + idle CPUs. Boolean parameter, "1" to test, "0" otherwise. + verbose Enable debug printk()s. Default is disabled. @@ -119,4 +128,5 @@ The following script may be used to tort The output can be manually inspected for the error flag of "!!!". One could of course create a more elaborate script that automatically -checked for such errors. +checked for such errors. The "rmmod" command forces a "SUCCESS" or +"FAILURE" indication to be printk()ed. diff -urpNa -X dontdiff linux-2.6.17/kernel/rcutorture.c linux-2.6.17-torturedoc/kernel/rcutorture.c --- linux-2.6.17/kernel/rcutorture.c 2006-06-17 18:49:35.000000000 -0700 +++ linux-2.6.17-torturedoc/kernel/rcutorture.c 2006-06-23 16:28:08.000000000 -0700 @@ -1,5 +1,5 @@ /* - * Read-Copy Update /proc-based torture test facility + * Read-Copy Update module-based torture test facility * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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