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author | Paul E. McKenney <paulmck@kernel.org> | 2020-11-06 00:20:56 +0300 |
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committer | Paul E. McKenney <paulmck@kernel.org> | 2020-11-07 04:25:16 +0300 |
commit | 1947bfcf81a905e84a58b423063e81034a90efed (patch) | |
tree | bea33fb0fa3ca7f74d7e86437c756149d233da21 | |
parent | 0a27ce6b6968866fa8e3bd70371d67752db7718f (diff) | |
download | linux-1947bfcf81a905e84a58b423063e81034a90efed.tar.xz |
tools/memory-model: Add types to litmus tests
This commit adds type information for global variables in the litmus
tests in order to allow easier use with klitmus7.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
32 files changed, 130 insertions, 31 deletions
diff --git a/tools/memory-model/litmus-tests/CoRR+poonceonce+Once.litmus b/tools/memory-model/litmus-tests/CoRR+poonceonce+Once.litmus index 967f9f2a6226..772544f03fb5 100644 --- a/tools/memory-model/litmus-tests/CoRR+poonceonce+Once.litmus +++ b/tools/memory-model/litmus-tests/CoRR+poonceonce+Once.litmus @@ -7,7 +7,9 @@ C CoRR+poonceonce+Once * reads from the same variable are ordered. *) -{} +{ + int x; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/CoRW+poonceonce+Once.litmus b/tools/memory-model/litmus-tests/CoRW+poonceonce+Once.litmus index 4635739f3974..5faae98f7ffb 100644 --- a/tools/memory-model/litmus-tests/CoRW+poonceonce+Once.litmus +++ b/tools/memory-model/litmus-tests/CoRW+poonceonce+Once.litmus @@ -7,7 +7,9 @@ C CoRW+poonceonce+Once * a given variable and a later write to that same variable are ordered. *) -{} +{ + int x; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/CoWR+poonceonce+Once.litmus b/tools/memory-model/litmus-tests/CoWR+poonceonce+Once.litmus index bb068c92d8da..77c9cc9f8dc6 100644 --- a/tools/memory-model/litmus-tests/CoWR+poonceonce+Once.litmus +++ b/tools/memory-model/litmus-tests/CoWR+poonceonce+Once.litmus @@ -7,7 +7,9 @@ C CoWR+poonceonce+Once * given variable and a later read from that same variable are ordered. *) -{} +{ + int x; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/CoWW+poonceonce.litmus b/tools/memory-model/litmus-tests/CoWW+poonceonce.litmus index 0d9f0a958799..85ef746f511a 100644 --- a/tools/memory-model/litmus-tests/CoWW+poonceonce.litmus +++ b/tools/memory-model/litmus-tests/CoWW+poonceonce.litmus @@ -7,7 +7,9 @@ C CoWW+poonceonce * writes to the same variable are ordered. *) -{} +{ + int x; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/IRIW+fencembonceonces+OnceOnce.litmus b/tools/memory-model/litmus-tests/IRIW+fencembonceonces+OnceOnce.litmus index e729d2776e89..87aa900125ab 100644 --- a/tools/memory-model/litmus-tests/IRIW+fencembonceonces+OnceOnce.litmus +++ b/tools/memory-model/litmus-tests/IRIW+fencembonceonces+OnceOnce.litmus @@ -10,7 +10,10 @@ C IRIW+fencembonceonces+OnceOnce * process? This litmus test exercises LKMM's "propagation" rule. *) -{} +{ + int x; + int y; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/IRIW+poonceonces+OnceOnce.litmus b/tools/memory-model/litmus-tests/IRIW+poonceonces+OnceOnce.litmus index 4b54dd6a6cd9..f84022dca555 100644 --- a/tools/memory-model/litmus-tests/IRIW+poonceonces+OnceOnce.litmus +++ b/tools/memory-model/litmus-tests/IRIW+poonceonces+OnceOnce.litmus @@ -10,7 +10,10 @@ C IRIW+poonceonces+OnceOnce * different process? *) -{} +{ + int x; + int y; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/ISA2+pooncelock+pooncelock+pombonce.litmus b/tools/memory-model/litmus-tests/ISA2+pooncelock+pooncelock+pombonce.litmus index 094d58df7789..398f624daa77 100644 --- a/tools/memory-model/litmus-tests/ISA2+pooncelock+pooncelock+pombonce.litmus +++ b/tools/memory-model/litmus-tests/ISA2+pooncelock+pooncelock+pombonce.litmus @@ -7,7 +7,12 @@ C ISA2+pooncelock+pooncelock+pombonce * (in P0() and P1()) is visible to external process P2(). *) -{} +{ + spinlock_t mylock; + int x; + int y; + int z; +} P0(int *x, int *y, spinlock_t *mylock) { diff --git a/tools/memory-model/litmus-tests/ISA2+poonceonces.litmus b/tools/memory-model/litmus-tests/ISA2+poonceonces.litmus index b321aa6f4ea5..212a432ba16b 100644 --- a/tools/memory-model/litmus-tests/ISA2+poonceonces.litmus +++ b/tools/memory-model/litmus-tests/ISA2+poonceonces.litmus @@ -9,7 +9,11 @@ C ISA2+poonceonces * of the smp_load_acquire() invocations are replaced by READ_ONCE()? *) -{} +{ + int x; + int y; + int z; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/ISA2+pooncerelease+poacquirerelease+poacquireonce.litmus b/tools/memory-model/litmus-tests/ISA2+pooncerelease+poacquirerelease+poacquireonce.litmus index 025b0462ec9b..7afd85672ccd 100644 --- a/tools/memory-model/litmus-tests/ISA2+pooncerelease+poacquirerelease+poacquireonce.litmus +++ b/tools/memory-model/litmus-tests/ISA2+pooncerelease+poacquirerelease+poacquireonce.litmus @@ -11,7 +11,11 @@ C ISA2+pooncerelease+poacquirerelease+poacquireonce * (AKA non-rf) link, so release-acquire is all that is needed. *) -{} +{ + int x; + int y; + int z; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/LB+fencembonceonce+ctrlonceonce.litmus b/tools/memory-model/litmus-tests/LB+fencembonceonce+ctrlonceonce.litmus index 4727f5aaf03b..c8a93c7ee556 100644 --- a/tools/memory-model/litmus-tests/LB+fencembonceonce+ctrlonceonce.litmus +++ b/tools/memory-model/litmus-tests/LB+fencembonceonce+ctrlonceonce.litmus @@ -11,7 +11,10 @@ C LB+fencembonceonce+ctrlonceonce * another control dependency and order would still be maintained.) *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/LB+poacquireonce+pooncerelease.litmus b/tools/memory-model/litmus-tests/LB+poacquireonce+pooncerelease.litmus index 07b9904b0e49..2fa029568fa1 100644 --- a/tools/memory-model/litmus-tests/LB+poacquireonce+pooncerelease.litmus +++ b/tools/memory-model/litmus-tests/LB+poacquireonce+pooncerelease.litmus @@ -8,7 +8,10 @@ C LB+poacquireonce+pooncerelease * to the other? *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/LB+poonceonces.litmus b/tools/memory-model/litmus-tests/LB+poonceonces.litmus index 74c49cb3c37b..2107306e8625 100644 --- a/tools/memory-model/litmus-tests/LB+poonceonces.litmus +++ b/tools/memory-model/litmus-tests/LB+poonceonces.litmus @@ -7,7 +7,10 @@ C LB+poonceonces * be prevented even with no explicit ordering? *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/MP+fencewmbonceonce+fencermbonceonce.litmus b/tools/memory-model/litmus-tests/MP+fencewmbonceonce+fencermbonceonce.litmus index a273da9faa6d..e04b71b0ce2b 100644 --- a/tools/memory-model/litmus-tests/MP+fencewmbonceonce+fencermbonceonce.litmus +++ b/tools/memory-model/litmus-tests/MP+fencewmbonceonce+fencermbonceonce.litmus @@ -8,7 +8,10 @@ C MP+fencewmbonceonce+fencermbonceonce * is usually better to use smp_store_release() and smp_load_acquire(). *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/MP+onceassign+derefonce.litmus b/tools/memory-model/litmus-tests/MP+onceassign+derefonce.litmus index 97731b4bbdd8..18df682b08b2 100644 --- a/tools/memory-model/litmus-tests/MP+onceassign+derefonce.litmus +++ b/tools/memory-model/litmus-tests/MP+onceassign+derefonce.litmus @@ -10,8 +10,9 @@ C MP+onceassign+derefonce *) { -y=z; -z=0; + int x; + int *y=z; + int z=0; } P0(int *x, int **y) diff --git a/tools/memory-model/litmus-tests/MP+polockmbonce+poacquiresilsil.litmus b/tools/memory-model/litmus-tests/MP+polockmbonce+poacquiresilsil.litmus index 50f4d62bbf0e..b1b1266fb49a 100644 --- a/tools/memory-model/litmus-tests/MP+polockmbonce+poacquiresilsil.litmus +++ b/tools/memory-model/litmus-tests/MP+polockmbonce+poacquiresilsil.litmus @@ -11,6 +11,8 @@ C MP+polockmbonce+poacquiresilsil *) { + spinlock_t lo; + int x; } P0(spinlock_t *lo, int *x) diff --git a/tools/memory-model/litmus-tests/MP+polockonce+poacquiresilsil.litmus b/tools/memory-model/litmus-tests/MP+polockonce+poacquiresilsil.litmus index abf81e7a0895..867c75d8b960 100644 --- a/tools/memory-model/litmus-tests/MP+polockonce+poacquiresilsil.litmus +++ b/tools/memory-model/litmus-tests/MP+polockonce+poacquiresilsil.litmus @@ -11,6 +11,8 @@ C MP+polockonce+poacquiresilsil *) { + spinlock_t lo; + int x; } P0(spinlock_t *lo, int *x) diff --git a/tools/memory-model/litmus-tests/MP+polocks.litmus b/tools/memory-model/litmus-tests/MP+polocks.litmus index 712a4fcdf6ce..63e0f67c9b9d 100644 --- a/tools/memory-model/litmus-tests/MP+polocks.litmus +++ b/tools/memory-model/litmus-tests/MP+polocks.litmus @@ -11,7 +11,11 @@ C MP+polocks * to see all prior accesses by those other CPUs. *) -{} +{ + spinlock_t mylock; + int x; + int y; +} P0(int *x, int *y, spinlock_t *mylock) { diff --git a/tools/memory-model/litmus-tests/MP+poonceonces.litmus b/tools/memory-model/litmus-tests/MP+poonceonces.litmus index 172f0145301c..68180a403e5c 100644 --- a/tools/memory-model/litmus-tests/MP+poonceonces.litmus +++ b/tools/memory-model/litmus-tests/MP+poonceonces.litmus @@ -7,7 +7,10 @@ C MP+poonceonces * no ordering at all? *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus b/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus index d52c68429722..19f3e6874b50 100644 --- a/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus +++ b/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus @@ -8,7 +8,10 @@ C MP+pooncerelease+poacquireonce * pattern. *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/MP+porevlocks.litmus b/tools/memory-model/litmus-tests/MP+porevlocks.litmus index 72c9276b363e..4ac189adf41e 100644 --- a/tools/memory-model/litmus-tests/MP+porevlocks.litmus +++ b/tools/memory-model/litmus-tests/MP+porevlocks.litmus @@ -11,7 +11,11 @@ C MP+porevlocks * see all prior accesses by those other CPUs. *) -{} +{ + spinlock_t mylock; + int x; + int y; +} P0(int *x, int *y, spinlock_t *mylock) { diff --git a/tools/memory-model/litmus-tests/R+fencembonceonces.litmus b/tools/memory-model/litmus-tests/R+fencembonceonces.litmus index 222a0b850b4a..af9463b39b4a 100644 --- a/tools/memory-model/litmus-tests/R+fencembonceonces.litmus +++ b/tools/memory-model/litmus-tests/R+fencembonceonces.litmus @@ -9,7 +9,10 @@ C R+fencembonceonces * cause the resulting test to be allowed. *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/R+poonceonces.litmus b/tools/memory-model/litmus-tests/R+poonceonces.litmus index 5386f128a131..bcd5574e304a 100644 --- a/tools/memory-model/litmus-tests/R+poonceonces.litmus +++ b/tools/memory-model/litmus-tests/R+poonceonces.litmus @@ -8,7 +8,10 @@ C R+poonceonces * store propagation delays. *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/S+fencewmbonceonce+poacquireonce.litmus b/tools/memory-model/litmus-tests/S+fencewmbonceonce+poacquireonce.litmus index 18479823cd6c..c36341d1aed6 100644 --- a/tools/memory-model/litmus-tests/S+fencewmbonceonce+poacquireonce.litmus +++ b/tools/memory-model/litmus-tests/S+fencewmbonceonce+poacquireonce.litmus @@ -7,7 +7,10 @@ C S+fencewmbonceonce+poacquireonce * store against a subsequent store? *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/S+poonceonces.litmus b/tools/memory-model/litmus-tests/S+poonceonces.litmus index 8c9c2f81a580..7775c23143a0 100644 --- a/tools/memory-model/litmus-tests/S+poonceonces.litmus +++ b/tools/memory-model/litmus-tests/S+poonceonces.litmus @@ -9,7 +9,10 @@ C S+poonceonces * READ_ONCE(), is ordering preserved? *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/SB+fencembonceonces.litmus b/tools/memory-model/litmus-tests/SB+fencembonceonces.litmus index ed5fff18d223..833cdfeb7c09 100644 --- a/tools/memory-model/litmus-tests/SB+fencembonceonces.litmus +++ b/tools/memory-model/litmus-tests/SB+fencembonceonces.litmus @@ -9,7 +9,10 @@ C SB+fencembonceonces * suffice, but not much else.) *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/SB+poonceonces.litmus b/tools/memory-model/litmus-tests/SB+poonceonces.litmus index 10d550730b25..c92211ecbfdf 100644 --- a/tools/memory-model/litmus-tests/SB+poonceonces.litmus +++ b/tools/memory-model/litmus-tests/SB+poonceonces.litmus @@ -8,7 +8,10 @@ C SB+poonceonces * variable that the preceding process reads. *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/SB+rfionceonce-poonceonces.litmus b/tools/memory-model/litmus-tests/SB+rfionceonce-poonceonces.litmus index 04a16603660b..84344b455eb7 100644 --- a/tools/memory-model/litmus-tests/SB+rfionceonce-poonceonces.litmus +++ b/tools/memory-model/litmus-tests/SB+rfionceonce-poonceonces.litmus @@ -6,7 +6,10 @@ C SB+rfionceonce-poonceonces * This litmus test demonstrates that LKMM is not fully multicopy atomic. *) -{} +{ + int x; + int y; +} P0(int *x, int *y) { diff --git a/tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus b/tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus index 6a2bc12a1af1..431494708611 100644 --- a/tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus +++ b/tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus @@ -8,7 +8,10 @@ C WRC+poonceonces+Once * test has no ordering at all. *) -{} +{ + int x; + int y; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/WRC+pooncerelease+fencermbonceonce+Once.litmus b/tools/memory-model/litmus-tests/WRC+pooncerelease+fencermbonceonce+Once.litmus index e9947250d7de..554999c64db5 100644 --- a/tools/memory-model/litmus-tests/WRC+pooncerelease+fencermbonceonce+Once.litmus +++ b/tools/memory-model/litmus-tests/WRC+pooncerelease+fencermbonceonce+Once.litmus @@ -10,7 +10,10 @@ C WRC+pooncerelease+fencermbonceonce+Once * is A-cumulative in LKMM. *) -{} +{ + int x; + int y; +} P0(int *x) { diff --git a/tools/memory-model/litmus-tests/Z6.0+pooncelock+poonceLock+pombonce.litmus b/tools/memory-model/litmus-tests/Z6.0+pooncelock+poonceLock+pombonce.litmus index 415248fb6699..265a95ffef13 100644 --- a/tools/memory-model/litmus-tests/Z6.0+pooncelock+poonceLock+pombonce.litmus +++ b/tools/memory-model/litmus-tests/Z6.0+pooncelock+poonceLock+pombonce.litmus @@ -9,7 +9,12 @@ C Z6.0+pooncelock+poonceLock+pombonce * by CPUs not holding that lock. *) -{} +{ + spinlock_t mylock; + int x; + int y; + int z; +} P0(int *x, int *y, spinlock_t *mylock) { diff --git a/tools/memory-model/litmus-tests/Z6.0+pooncelock+pooncelock+pombonce.litmus b/tools/memory-model/litmus-tests/Z6.0+pooncelock+pooncelock+pombonce.litmus index 10a2aa04cd07..0c9aea8e80df 100644 --- a/tools/memory-model/litmus-tests/Z6.0+pooncelock+pooncelock+pombonce.litmus +++ b/tools/memory-model/litmus-tests/Z6.0+pooncelock+pooncelock+pombonce.litmus @@ -8,7 +8,12 @@ C Z6.0+pooncelock+pooncelock+pombonce * seen as ordered by a third process not holding that lock. *) -{} +{ + spinlock_t mylock; + int x; + int y; + int z; +} P0(int *x, int *y, spinlock_t *mylock) { diff --git a/tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+fencembonceonce.litmus b/tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+fencembonceonce.litmus index 88e70b87a683..661f9aaa5791 100644 --- a/tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+fencembonceonce.litmus +++ b/tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+fencembonceonce.litmus @@ -14,7 +14,11 @@ C Z6.0+pooncerelease+poacquirerelease+fencembonceonce * involving locking.) *) -{} +{ + int x; + int y; + int z; +} P0(int *x, int *y) { |