tree 43ea46cfec4da31a505e93875feeac945bf906ce
parent 92476d7fc0326a409ab1d3864a04093a6be9aca7
author Eric W. Biederman <ebiederm@xmission.com> 1143801103 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1143836340 -0800

[PATCH] dcache: Add helper d_hash_and_lookup

It is very common to hash a dentry and then to call lookup.  If we take fs
specific hash functions into account the full hash logic can get ugly.
Further full_name_hash as an inline function is almost 100 bytes on x86 so
having a non-inline choice in some cases can measurably decrease code size.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>