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author | 2023-02-20 17:18:23 -0800 | |
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committer | 2023-02-20 17:18:23 -0800 | |
commit | 6e649d08568220ee88deef0a1ad8b3a935420cf2 (patch) | |
tree | 421310a204dfa8477a2fd4afe15466ed078726c7 /drivers | |
parent | Merge tag 'asm-generic-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
parent | vduse: Remove include of rwlock.h (diff) | |
download | linux-6e649d08568220ee88deef0a1ad8b3a935420cf2.tar.gz linux-6e649d08568220ee88deef0a1ad8b3a935420cf2.tar.bz2 linux-6e649d08568220ee88deef0a1ad8b3a935420cf2.zip |
Merge tag 'locking-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
- rwsem micro-optimizations
- spinlock micro-optimizations
- cleanups, simplifications
* tag 'locking-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
vduse: Remove include of rwlock.h
locking/lockdep: Remove lockdep_init_map_crosslock.
x86/ACPI/boot: Use try_cmpxchg() in __acpi_{acquire,release}_global_lock()
x86/PAT: Use try_cmpxchg() in set_page_memtype()
locking/rwsem: Disable preemption in all down_write*() and up_write() code paths
locking/rwsem: Disable preemption in all down_read*() and up_read() code paths
locking/rwsem: Prevent non-first waiter from spinning in down_write() slowpath
locking/qspinlock: Micro-optimize pending state waiting for unlock
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/vdpa/vdpa_user/iova_domain.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/vdpa/vdpa_user/iova_domain.h b/drivers/vdpa/vdpa_user/iova_domain.h index 4e0e50e7ac15..173e979b84a9 100644 --- a/drivers/vdpa/vdpa_user/iova_domain.h +++ b/drivers/vdpa/vdpa_user/iova_domain.h @@ -14,7 +14,6 @@ #include <linux/iova.h> #include <linux/dma-mapping.h> #include <linux/vhost_iotlb.h> -#include <linux/rwlock.h> #define IOVA_START_PFN 1 |