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| author |   Pavel Shilovsky <piastryyy@gmail.com> | 2010-12-14 11:50:41 +0300 |
|---|---|---|
| committer |   Steve French <sfrench@us.ibm.com> | 2011-01-20 21:42:29 +0000 |
| commit | a70307eeeb25b89f6b2baf3cf3f0cef83c96ba12 (patch) | |
| tree | f96abbc5d22884fd4c15fdc834c769b7fcf790c4 /fs/cifs/cifsfs.h | |
| parent | CIFS: Implement cifs_file_strict_mmap (try #2) (diff) | |
| download | linux-dev-a70307eeeb25b89f6b2baf3cf3f0cef83c96ba12.tar.xz linux-dev-a70307eeeb25b89f6b2baf3cf3f0cef83c96ba12.zip | |
CIFS: Implement cifs_strict_readv (try #4)
Read from the cache if we have at least Level II oplock - otherwise
read from the server. Add cifs_user_readv to let the client read into
iovec buffers.
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsfs.h')
| -rw-r--r-- | fs/cifs/cifsfs.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 710072e36912..f23206d46531 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -81,7 +81,9 @@ extern int cifs_open(struct inode *inode, struct file *file); extern int cifs_close(struct inode *inode, struct file *file); extern int cifs_closedir(struct inode *inode, struct file *file); extern ssize_t cifs_user_read(struct file *file, char __user *read_data, - size_t read_size, loff_t *poffset); + size_t read_size, loff_t *poffset); +extern ssize_t cifs_strict_readv(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t pos); extern ssize_t cifs_user_write(struct file *file, const char __user *write_data, size_t write_size, loff_t *poffset); extern int cifs_lock(struct file *, int, struct file_lock *); |