From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- tools/verification/models/rtapp/pagefault.ltl | 1 + tools/verification/models/rtapp/sleep.ltl | 20 ++++++++++++++++++++ tools/verification/models/rtapp/wakeup.ltl | 5 +++++ 3 files changed, 26 insertions(+) create mode 100644 tools/verification/models/rtapp/pagefault.ltl create mode 100644 tools/verification/models/rtapp/sleep.ltl create mode 100644 tools/verification/models/rtapp/wakeup.ltl (limited to 'tools/verification/models/rtapp') diff --git a/tools/verification/models/rtapp/pagefault.ltl b/tools/verification/models/rtapp/pagefault.ltl new file mode 100644 index 000000000..d7ce62102 --- /dev/null +++ b/tools/verification/models/rtapp/pagefault.ltl @@ -0,0 +1 @@ +RULE = always (RT imply not PAGEFAULT) diff --git a/tools/verification/models/rtapp/sleep.ltl b/tools/verification/models/rtapp/sleep.ltl new file mode 100644 index 000000000..4d78fdd20 --- /dev/null +++ b/tools/verification/models/rtapp/sleep.ltl @@ -0,0 +1,20 @@ +RULE = always ((RT and SLEEP and USER_THREAD) imply (RT_FRIENDLY_SLEEP or ALLOWLIST)) + +RT_FRIENDLY_SLEEP = RT_VALID_SLEEP_REASON + and ((not SCHEDULE_IN) until RT_FRIENDLY_WAKE) + +RT_VALID_SLEEP_REASON = FUTEX_WAIT + or RT_FRIENDLY_NANOSLEEP + or EPOLL_WAIT + +RT_FRIENDLY_NANOSLEEP = CLOCK_NANOSLEEP + and NANOSLEEP_TIMER_ABSTIME + and not NANOSLEEP_CLOCK_REALTIME + +RT_FRIENDLY_WAKE = WOKEN_BY_EQUAL_OR_HIGHER_PRIO + or WOKEN_BY_HARDIRQ + or WOKEN_BY_NMI + or ABORT_SLEEP + +ALLOWLIST = BLOCK_ON_RT_MUTEX + or FUTEX_LOCK_PI diff --git a/tools/verification/models/rtapp/wakeup.ltl b/tools/verification/models/rtapp/wakeup.ltl new file mode 100644 index 000000000..a5d63ca08 --- /dev/null +++ b/tools/verification/models/rtapp/wakeup.ltl @@ -0,0 +1,5 @@ +RULE = always (((RT and USER_THREAD) imply + (not (WOKEN_BY_LOWER_PRIO or WOKEN_BY_SOFTIRQ)) or ALLOWLIST)) + +ALLOWLIST = BLOCK_ON_RT_MUTEX + or FUTEX_LOCK_PI -- cgit v1.3.1