diff options
| author | Christoph Hellwig <hch@infradead.org> | 2007-12-07 14:07:08 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-07 18:18:50 +1100 |
| commit | a9759f2de38a3443d5107bddde03b4f3f550060e (patch) | |
| tree | 3a61d9818f5e457bc073958363a3136ac229f532 /fs/read_write.h | |
| parent | 40ebd81d1a7635cf92a59c387a599fce4863206b (diff) | |
[XFS] kill superflous buffer locking (2nd attempt)
There is no need to lock any page in xfs_buf.c because we operate on our
own address_space and all locking is covered by the buffer semaphore. If
we ever switch back to main blockdeive address_space as suggested e.g. for
fsblock with a similar scheme the locking will have to be totally revised
anyway because the current scheme is neither correct nor coherent with
itself.
SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30156a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/read_write.h')
0 files changed, 0 insertions, 0 deletions