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authorLinus Torvalds <torvalds@linux-foundation.org>2023-02-21 04:18:23 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-02-21 04:18:23 +0300
commit6e649d08568220ee88deef0a1ad8b3a935420cf2 (patch)
tree421310a204dfa8477a2fd4afe15466ed078726c7 /drivers/vdpa
parentdb77b8502a4071a59c9424d95f87fe20bdb52c3a (diff)
parent3b4863fa5b7dd50dab1b10abbed938efd203752f (diff)
downloadlinux-6e649d08568220ee88deef0a1ad8b3a935420cf2.tar.xz
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/vdpa')
-rw-r--r--drivers/vdpa/vdpa_user/iova_domain.h1
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