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| author | Jeff Layton <jlayton@redhat.com> | 2012-09-19 06:22:32 -0700 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-09-24 21:46:32 -0500 |
| commit | 8321fec436050b586cee448f2da0a6999e5172dd (patch) | |
| tree | ee361f0ea1ca398158f7ccc71e2dc4ae4b9b89b0 /fs/cifs/cifsglob.h | |
| parent | c5fab6f4f081afcfcd7c1d444d9b900d6ef3e50b (diff) | |
| download | lwn-8321fec436050b586cee448f2da0a6999e5172dd.tar.gz lwn-8321fec436050b586cee448f2da0a6999e5172dd.zip | |
cifs: convert async read code to use pages array without kmapping
Replace the "marshal_iov" function with a "read_into_pages" function.
That function will copy the read data off the socket and into the
pages array, kmapping and reading pages one at a time.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index b70863ebedf2..93e16200b2e8 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -978,8 +978,11 @@ struct cifs_readdata { pid_t pid; int result; struct work_struct work; - int (*marshal_iov) (struct cifs_readdata *rdata, - unsigned int remaining); + int (*read_into_pages)(struct TCP_Server_Info *server, + struct cifs_readdata *rdata, + unsigned int len); + unsigned int pagesz; + unsigned int tailsz; unsigned int nr_iov; struct kvec *iov; unsigned int nr_pages; |