diff options
author | Ingo Molnar <mingo@kernel.org> | 2020-07-31 12:12:21 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2020-07-31 12:13:21 +0200 |
commit | adb334d17858d8b679a41f7f2cd230e5c6accc0a (patch) | |
tree | fd4fd188aedd4412b6d1097eb58e0a479bb97596 /kernel/kcsan/core.c | |
parent | f3020b8891b890b48d9e1a83241e3cce518427c1 (diff) | |
parent | f87032aec41e0b00ae5fa9103eb8e7b2d1f8416b (diff) |
Merge branch 'WIP.x86/entry' into x86/entry, to merge the latest generic code and resolve conflictsx86-entry-2020-08-04
Pick up and resolve the NMI entry code changes from the locking tree,
and also pick up the latest two fixes from tip:core/entry.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/kcsan/core.c')
-rw-r--r-- | kernel/kcsan/core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/kcsan/core.c b/kernel/kcsan/core.c index 15f67949d11e..732623c30359 100644 --- a/kernel/kcsan/core.c +++ b/kernel/kcsan/core.c @@ -397,8 +397,7 @@ kcsan_setup_watchpoint(const volatile void *ptr, size_t size, int type) } if (!kcsan_interrupt_watcher) - /* Use raw to avoid lockdep recursion via IRQ flags tracing. */ - raw_local_irq_save(irq_flags); + local_irq_save(irq_flags); watchpoint = insert_watchpoint((unsigned long)ptr, size, is_write); if (watchpoint == NULL) { @@ -539,7 +538,7 @@ kcsan_setup_watchpoint(const volatile void *ptr, size_t size, int type) kcsan_counter_dec(KCSAN_COUNTER_USED_WATCHPOINTS); out_unlock: if (!kcsan_interrupt_watcher) - raw_local_irq_restore(irq_flags); + local_irq_restore(irq_flags); out: user_access_restore(ua_flags); } |