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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2011-08-16 10:50:10 +0530
committerEric Van Hensbergen <ericvh@gmail.com>2011-10-24 11:13:11 -0500
commitabfa034e4b8ed0046fa589769e9840af645bc4ba (patch)
tree146195e891a2fd63e3fc91f803547abb904b2087 /fs/9p/vfs_dir.c
parentc3b92c8787367a8bb53d57d9789b558f1295cc96 (diff)
downloadop-kernel-dev-abfa034e4b8ed0046fa589769e9840af645bc4ba.zip
op-kernel-dev-abfa034e4b8ed0046fa589769e9840af645bc4ba.tar.gz
fs/9p: Update zero-copy implementation in 9p
* remove lot of update to different data structure * add a seperate callback for zero copy request. * above makes non zero copy code path simpler * remove conditionalizing TREAD/TREADDIR/TWRITE in the zero copy path * Fix the dotu p9_check_errors with zero copy. Add sufficient doc around * Add support for both in and output buffers in zero copy callback * pin and unpin pages in the same context * use helpers instead of defining page offset and rest of page ourself * Fix mem leak in p9_check_errors * Remove 'E' and 'F' in p9pdu_vwritef Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/vfs_dir.c')
-rw-r--r--fs/9p/vfs_dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index 9c2bdda..ce6600f 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -231,7 +231,7 @@ static int v9fs_dir_readdir_dotl(struct file *filp, void *dirent,
while (err == 0) {
if (rdir->tail == rdir->head) {
err = p9_client_readdir(fid, rdir->buf, buflen,
- filp->f_pos);
+ filp->f_pos);
if (err <= 0)
goto unlock_and_exit;
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