| commit | 4e35e6070b1ceed89c3bba2af4216c286fb1dafd | [log] [tgz] |
|---|---|---|
| author | Nick Piggin <npiggin@kernel.dk> | Fri Jan 07 17:50:03 2011 +1100 |
| committer | Nick Piggin <npiggin@kernel.dk> | Fri Jan 07 17:50:31 2011 +1100 |
| tree | 94bd18604a978380c1fde46a3f188f1639067960 | |
| parent | 880566e17c4fce0d998d92610d32fcb9506aa6dd [diff] |
kernel: add bl_list Introduce a type of hlist that can support the use of the lowest bit in the hlist_head. This will be subsequently used to implement per-bucket bit spinlock for inode and dentry hashes, and may be useful in other cases such as network hashes. Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Nick Piggin <npiggin@kernel.dk>