From 48a21d5cf05912ed3b2237f417a959a90fd6907d Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Sat, 8 Feb 2014 18:06:57 -0800 Subject: rcutorture: Rename TREE_RCU-Kconfig.txt It used to be that: git ls-files "*Kconfig*" would find all Kconfig files and would only find Kconfig files. This commit renames TREE_RCU-Kconfig.txt to TREE_RCU-kconfig.txt so that this is once again true. Signed-off-by: Paul Bolle Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- .../selftests/rcutorture/doc/TREE_RCU-Kconfig.txt | 95 ---------------------- .../selftests/rcutorture/doc/TREE_RCU-kconfig.txt | 95 ++++++++++++++++++++++ 2 files changed, 95 insertions(+), 95 deletions(-) delete mode 100644 tools/testing/selftests/rcutorture/doc/TREE_RCU-Kconfig.txt create mode 100644 tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt (limited to 'tools/testing') diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-Kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-Kconfig.txt deleted file mode 100644 index adbb76cffb49..000000000000 --- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-Kconfig.txt +++ /dev/null @@ -1,95 +0,0 @@ -This document gives a brief rationale for the TREE_RCU-related test -cases, a group that includes TREE_PREEMPT_RCU. - - -Kconfig Parameters: - -CONFIG_DEBUG_LOCK_ALLOC -- Do three, covering CONFIG_PROVE_LOCKING & not. -CONFIG_DEBUG_OBJECTS_RCU_HEAD -- Do one. -CONFIG_HOTPLUG_CPU -- Do half. (Every second.) -CONFIG_HZ_PERIODIC -- Do one. -CONFIG_NO_HZ_IDLE -- Do those not otherwise specified. (Groups of two.) -CONFIG_NO_HZ_FULL -- Do two, one with CONFIG_NO_HZ_FULL_SYSIDLE. -CONFIG_NO_HZ_FULL_SYSIDLE -- Do one. -CONFIG_PREEMPT -- Do half. (First three and #8.) -CONFIG_PROVE_LOCKING -- Do all but two, covering CONFIG_PROVE_RCU and not. -CONFIG_PROVE_RCU -- Do all but one under CONFIG_PROVE_LOCKING. -CONFIG_PROVE_RCU_DELAY -- Do one. -CONFIG_RCU_BOOST -- one of TREE_PREEMPT_RCU. -CONFIG_RCU_BOOST_PRIO -- set to 2 for _BOOST testing. -CONFIG_RCU_CPU_STALL_INFO -- do one with and without _VERBOSE. -CONFIG_RCU_CPU_STALL_VERBOSE -- do one with and without _INFO. -CONFIG_RCU_FANOUT -- Cover hierarchy as currently, but overlap with others. -CONFIG_RCU_FANOUT_EXACT -- Do one. -CONFIG_RCU_FANOUT_LEAF -- Do one non-default. -CONFIG_RCU_FAST_NO_HZ -- Do one, but not with CONFIG_RCU_NOCB_CPU_ALL. -CONFIG_RCU_NOCB_CPU -- Do three, see below. -CONFIG_RCU_NOCB_CPU_ALL -- Do one. -CONFIG_RCU_NOCB_CPU_NONE -- Do one. -CONFIG_RCU_NOCB_CPU_ZERO -- Do one. -CONFIG_RCU_TRACE -- Do half. -CONFIG_SMP -- Need one !SMP for TREE_PREEMPT_RCU. -RCU-bh: Do one with PREEMPT and one with !PREEMPT. -RCU-sched: Do one with PREEMPT but not BOOST. - - -Hierarchy: - -TREE01. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=8, CONFIG_RCU_FANOUT_EXACT=n. -TREE02. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=3, CONFIG_RCU_FANOUT_EXACT=n, - CONFIG_RCU_FANOUT_LEAF=3. -TREE03. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=4, CONFIG_RCU_FANOUT_EXACT=n, - CONFIG_RCU_FANOUT_LEAF=4. -TREE04. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=2, CONFIG_RCU_FANOUT_EXACT=n, - CONFIG_RCU_FANOUT_LEAF=2. -TREE05. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=6, CONFIG_RCU_FANOUT_EXACT=n - CONFIG_RCU_FANOUT_LEAF=6. -TREE06. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=6, CONFIG_RCU_FANOUT_EXACT=y - CONFIG_RCU_FANOUT_LEAF=6. -TREE07. CONFIG_NR_CPUS=16, CONFIG_RCU_FANOUT=2, CONFIG_RCU_FANOUT_EXACT=n, - CONFIG_RCU_FANOUT_LEAF=2. -TREE08. CONFIG_NR_CPUS=16, CONFIG_RCU_FANOUT=3, CONFIG_RCU_FANOUT_EXACT=y, - CONFIG_RCU_FANOUT_LEAF=2. -TREE09. CONFIG_NR_CPUS=1. - - -Kconfig Parameters Ignored: - -CONFIG_64BIT - - Used only to check CONFIG_RCU_FANOUT value, inspection suffices. - -CONFIG_NO_HZ_FULL_SYSIDLE_SMALL - - Defer until Frederic uses this. - -CONFIG_PREEMPT_COUNT -CONFIG_PREEMPT_RCU - - Redundant with CONFIG_PREEMPT, ignore. - -CONFIG_RCU_BOOST_DELAY - - Inspection suffices, ignore. - -CONFIG_RCU_CPU_STALL_TIMEOUT - - Inspection suffices, ignore. - -CONFIG_RCU_STALL_COMMON - - Implied by TREE_RCU and TREE_PREEMPT_RCU. - -CONFIG_RCU_TORTURE_TEST -CONFIG_RCU_TORTURE_TEST_RUNNABLE - - Always used in KVM testing. - -CONFIG_RCU_USER_QS - - Redundant with CONFIG_NO_HZ_FULL. - -CONFIG_TREE_PREEMPT_RCU -CONFIG_TREE_RCU - - These are controlled by CONFIG_PREEMPT. diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt new file mode 100644 index 000000000000..adbb76cffb49 --- /dev/null +++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt @@ -0,0 +1,95 @@ +This document gives a brief rationale for the TREE_RCU-related test +cases, a group that includes TREE_PREEMPT_RCU. + + +Kconfig Parameters: + +CONFIG_DEBUG_LOCK_ALLOC -- Do three, covering CONFIG_PROVE_LOCKING & not. +CONFIG_DEBUG_OBJECTS_RCU_HEAD -- Do one. +CONFIG_HOTPLUG_CPU -- Do half. (Every second.) +CONFIG_HZ_PERIODIC -- Do one. +CONFIG_NO_HZ_IDLE -- Do those not otherwise specified. (Groups of two.) +CONFIG_NO_HZ_FULL -- Do two, one with CONFIG_NO_HZ_FULL_SYSIDLE. +CONFIG_NO_HZ_FULL_SYSIDLE -- Do one. +CONFIG_PREEMPT -- Do half. (First three and #8.) +CONFIG_PROVE_LOCKING -- Do all but two, covering CONFIG_PROVE_RCU and not. +CONFIG_PROVE_RCU -- Do all but one under CONFIG_PROVE_LOCKING. +CONFIG_PROVE_RCU_DELAY -- Do one. +CONFIG_RCU_BOOST -- one of TREE_PREEMPT_RCU. +CONFIG_RCU_BOOST_PRIO -- set to 2 for _BOOST testing. +CONFIG_RCU_CPU_STALL_INFO -- do one with and without _VERBOSE. +CONFIG_RCU_CPU_STALL_VERBOSE -- do one with and without _INFO. +CONFIG_RCU_FANOUT -- Cover hierarchy as currently, but overlap with others. +CONFIG_RCU_FANOUT_EXACT -- Do one. +CONFIG_RCU_FANOUT_LEAF -- Do one non-default. +CONFIG_RCU_FAST_NO_HZ -- Do one, but not with CONFIG_RCU_NOCB_CPU_ALL. +CONFIG_RCU_NOCB_CPU -- Do three, see below. +CONFIG_RCU_NOCB_CPU_ALL -- Do one. +CONFIG_RCU_NOCB_CPU_NONE -- Do one. +CONFIG_RCU_NOCB_CPU_ZERO -- Do one. +CONFIG_RCU_TRACE -- Do half. +CONFIG_SMP -- Need one !SMP for TREE_PREEMPT_RCU. +RCU-bh: Do one with PREEMPT and one with !PREEMPT. +RCU-sched: Do one with PREEMPT but not BOOST. + + +Hierarchy: + +TREE01. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=8, CONFIG_RCU_FANOUT_EXACT=n. +TREE02. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=3, CONFIG_RCU_FANOUT_EXACT=n, + CONFIG_RCU_FANOUT_LEAF=3. +TREE03. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=4, CONFIG_RCU_FANOUT_EXACT=n, + CONFIG_RCU_FANOUT_LEAF=4. +TREE04. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=2, CONFIG_RCU_FANOUT_EXACT=n, + CONFIG_RCU_FANOUT_LEAF=2. +TREE05. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=6, CONFIG_RCU_FANOUT_EXACT=n + CONFIG_RCU_FANOUT_LEAF=6. +TREE06. CONFIG_NR_CPUS=8, CONFIG_RCU_FANOUT=6, CONFIG_RCU_FANOUT_EXACT=y + CONFIG_RCU_FANOUT_LEAF=6. +TREE07. CONFIG_NR_CPUS=16, CONFIG_RCU_FANOUT=2, CONFIG_RCU_FANOUT_EXACT=n, + CONFIG_RCU_FANOUT_LEAF=2. +TREE08. CONFIG_NR_CPUS=16, CONFIG_RCU_FANOUT=3, CONFIG_RCU_FANOUT_EXACT=y, + CONFIG_RCU_FANOUT_LEAF=2. +TREE09. CONFIG_NR_CPUS=1. + + +Kconfig Parameters Ignored: + +CONFIG_64BIT + + Used only to check CONFIG_RCU_FANOUT value, inspection suffices. + +CONFIG_NO_HZ_FULL_SYSIDLE_SMALL + + Defer until Frederic uses this. + +CONFIG_PREEMPT_COUNT +CONFIG_PREEMPT_RCU + + Redundant with CONFIG_PREEMPT, ignore. + +CONFIG_RCU_BOOST_DELAY + + Inspection suffices, ignore. + +CONFIG_RCU_CPU_STALL_TIMEOUT + + Inspection suffices, ignore. + +CONFIG_RCU_STALL_COMMON + + Implied by TREE_RCU and TREE_PREEMPT_RCU. + +CONFIG_RCU_TORTURE_TEST +CONFIG_RCU_TORTURE_TEST_RUNNABLE + + Always used in KVM testing. + +CONFIG_RCU_USER_QS + + Redundant with CONFIG_NO_HZ_FULL. + +CONFIG_TREE_PREEMPT_RCU +CONFIG_TREE_RCU + + These are controlled by CONFIG_PREEMPT. -- cgit v1.2.3