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| author | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 17:49:57 +1100 |
|---|---|---|
| committer | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 17:50:29 +1100 |
| commit | 34286d6662308d82aed891852d04c7c3a2649b16 (patch) | |
| tree | c4b7311404d302e7cb94df7a4690298e1059910a /include/linux/dcache.h | |
| parent | 44a7d7a878c9cbb74f236ea755b25b6b2e26a9a9 (diff) | |
| download | linux-34286d6662308d82aed891852d04c7c3a2649b16.tar.gz linux-34286d6662308d82aed891852d04c7c3a2649b16.tar.xz | |
fs: rcu-walk aware d_revalidate method
Require filesystems be aware of .d_revalidate being called in rcu-walk
mode (nd->flags & LOOKUP_RCU). For now do a simple push down, returning
-ECHILD from all implementations.
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'include/linux/dcache.h')
| -rw-r--r-- | include/linux/dcache.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index b1aeda077258..8b2064d02928 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -190,7 +190,6 @@ struct dentry_operations { #define DCACHE_OP_REVALIDATE 0x4000 #define DCACHE_OP_DELETE 0x8000 - extern spinlock_t dcache_inode_lock; extern seqlock_t rename_lock; |