diff options
| author | Christoph Hellwig | 2011-06-24 20:29:45 +0200 |
|---|---|---|
| committer | Al Viro | 2011-07-21 02:47:47 +0200 |
| commit | 562c72aa57c36b178eacc3500a0215651eca9429 (patch) | |
| tree | 2c522c53ab26fc72e85e08747a08e3dca1207c87 /fs/direct-io.c | |
| parent | rw_semaphore: remove up/down_read_non_owner (diff) | |
| download | kernel-qcow2-linux-562c72aa57c36b178eacc3500a0215651eca9429.tar.gz kernel-qcow2-linux-562c72aa57c36b178eacc3500a0215651eca9429.tar.xz kernel-qcow2-linux-562c72aa57c36b178eacc3500a0215651eca9429.zip | |
fs: move inode_dio_wait calls into ->setattr
Let filesystems handle waiting for direct I/O requests themselves instead
of doing it beforehand. This means filesystem-specific locks to prevent
new dio referenes from appearing can be held. This is important to allow
generalizing i_dio_count to non-DIO_LOCKING filesystems.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/direct-io.c')
0 files changed, 0 insertions, 0 deletions