diff options
| author | Jason Gunthorpe <[email protected]> | 2023-08-15 10:01:26 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2023-08-15 10:01:26 -0300 |
| commit | a35762dd14adb952442e487d8dad4bb50b614b2b (patch) | |
| tree | 4d21de11837f293860db8abbea8db161f1018edb /include/linux/prefetch.h | |
| parent | 23a1b46f15d57583927742738579363f179942b1 (diff) | |
| parent | 2ccdd1b13c591d306f0401d98dedc4bdcd02b421 (diff) | |
Merge tag 'v6.5-rc6' into iommufd for-next
Required for following patches.
Resolve merge conflict by using the hunk from the for-next branch and
shifting the iommufd_object_deref_user() into iommufd_hw_pagetable_put()
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'include/linux/prefetch.h')
| -rw-r--r-- | include/linux/prefetch.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/include/linux/prefetch.h b/include/linux/prefetch.h index b83a3f944f28..b068e2e60939 100644 --- a/include/linux/prefetch.h +++ b/include/linux/prefetch.h @@ -25,11 +25,10 @@ struct page; prefetch() should be defined by the architecture, if not, the #define below provides a no-op define. - There are 3 prefetch() macros: + There are 2 prefetch() macros: prefetch(x) - prefetches the cacheline at "x" for read prefetchw(x) - prefetches the cacheline at "x" for write - spin_lock_prefetch(x) - prefetches the spinlock *x for taking there is also PREFETCH_STRIDE which is the architecure-preferred "lookahead" size for prefetching streamed operations. @@ -44,10 +43,6 @@ struct page; #define prefetchw(x) __builtin_prefetch(x,1) #endif -#ifndef ARCH_HAS_SPINLOCK_PREFETCH -#define spin_lock_prefetch(x) prefetchw(x) -#endif - #ifndef PREFETCH_STRIDE #define PREFETCH_STRIDE (4*L1_CACHE_BYTES) #endif |