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| author |   Ingo Molnar <mingo@kernel.org> | 2017-04-23 11:12:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-04-23 11:12:44 +0200 |
| commit | 58d30c36d472b75e8e9962d6a640be19d9389128 (patch) | |
| tree | ce161b15e844d081f527f02a4f74ffd1171b2b14 /include/linux/dma-fence.h | |
| parent | Merge tag 'nfsd-4.11-2' of git://linux-nfs.org/~bfields/linux (diff) | |
| parent | Merge branches 'doc.2017.04.12a', 'fixes.2017.04.19a' and 'srcu.2017.04.21a' into HEAD (diff) | |
| download | linux-dev-58d30c36d472b75e8e9962d6a640be19d9389128.tar.xz linux-dev-58d30c36d472b75e8e9962d6a640be19d9389128.zip | |
Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
Pull RCU updates from Paul E. McKenney:
- Documentation updates.
- Miscellaneous fixes.
- Parallelize SRCU callback handling (plus overlapping patches).
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/dma-fence.h')
| -rw-r--r-- | include/linux/dma-fence.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index 6048fa404e57..a5195a7d6f77 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -229,7 +229,7 @@ static inline struct dma_fence *dma_fence_get_rcu(struct dma_fence *fence) * * Function returns NULL if no refcount could be obtained, or the fence. * This function handles acquiring a reference to a fence that may be - * reallocated within the RCU grace period (such as with SLAB_DESTROY_BY_RCU), + * reallocated within the RCU grace period (such as with SLAB_TYPESAFE_BY_RCU), * so long as the caller is using RCU on the pointer to the fence. * * An alternative mechanism is to employ a seqlock to protect a bunch of @@ -257,7 +257,7 @@ dma_fence_get_rcu_safe(struct dma_fence * __rcu *fencep) * have successfully acquire a reference to it. If it no * longer matches, we are holding a reference to some other * reallocated pointer. This is possible if the allocator - * is using a freelist like SLAB_DESTROY_BY_RCU where the + * is using a freelist like SLAB_TYPESAFE_BY_RCU where the * fence remains valid for the RCU grace period, but it * may be reallocated. When using such allocators, we are * responsible for ensuring the reference we get is to |