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| author |   Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com> | 2010-10-22 10:13:12 -0700 |
|---|---|---|
| committer |   Eric Van Hensbergen <ericvh@gmail.com> | 2010-10-28 09:08:49 -0500 |
| commit | b165d60145b717261a0234f989c442c2b68b6ec0 (patch) | |
| tree | 024f9f2c71ff85a806ed47cbbf451edeaa7111a5 /fs/9p/vfs_file.c | |
| parent | net/9p: Return error if we fail to encode protocol data (diff) | |
| download | linux-dev-b165d60145b717261a0234f989c442c2b68b6ec0.tar.xz linux-dev-b165d60145b717261a0234f989c442c2b68b6ec0.zip | |
9p: Add datasync to client side TFSYNC/RFSYNC for dotl
SYNOPSIS
size[4] Tfsync tag[2] fid[4] datasync[4]
size[4] Rfsync tag[2]
DESCRIPTION
The Tfsync transaction transfers ("flushes") all modified in-core data of
file identified by fid to the disk device (or other permanent storage
device) where that file resides.
If datasync flag is specified data will be fleshed but does not flush
modified metadata unless that metadata is needed in order to allow a
subsequent data retrieval to be correctly handled.
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/vfs_file.c')
| -rw-r--r-- | fs/9p/vfs_file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 3a4352f23a98..240c30674396 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -491,7 +491,7 @@ static int v9fs_file_fsync(struct file *filp, int datasync) return retval; } -static int v9fs_file_fsync_dotl(struct file *filp, int datasync) +int v9fs_file_fsync_dotl(struct file *filp, int datasync) { struct p9_fid *fid; int retval; @@ -501,7 +501,7 @@ static int v9fs_file_fsync_dotl(struct file *filp, int datasync) fid = filp->private_data; - retval = p9_client_fsync(fid); + retval = p9_client_fsync(fid, datasync); return retval; } |