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cifs: add tcon field to cifsFileInfo struct

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Eventually, we'll have more than one tcon per superblock. At that point,
we'll need to know which one is associated with a particular fid. For
now, this is just set from the cifs_sb->tcon pointer, but eventually
the caller of cifs_new_fileinfo will pass a tcon pointer in.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton 2010-09-20 16:01:30 -07:00 committed by Steve French
parent 736a332059
commit 5fe97cfddc
2 changed files with 2 additions and 0 deletions
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1
fs/cifs/cifsglob.h
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@ -351,6 +351,7 @@ struct cifsFileInfo {
struct file *pfile; /* needed for writepage */ struct file *pfile; /* needed for writepage */
struct inode *pInode; /* needed for oplock break */ struct inode *pInode; /* needed for oplock break */
struct vfsmount *mnt; struct vfsmount *mnt;
struct cifsTconInfo *tcon;
struct mutex lock_mutex; struct mutex lock_mutex;
struct list_head llist; /* list of byte range locks we have. */ struct list_head llist; /* list of byte range locks we have. */
bool closePend:1; /* file is marked to close */ bool closePend:1; /* file is marked to close */

1
fs/cifs/dir.c
View file

@ -150,6 +150,7 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle,
pCifsFile->pfile = file; pCifsFile->pfile = file;
pCifsFile->invalidHandle = false; pCifsFile->invalidHandle = false;
pCifsFile->closePend = false; pCifsFile->closePend = false;
pCifsFile->tcon = cifs_sb->tcon;
mutex_init(&pCifsFile->fh_mutex); mutex_init(&pCifsFile->fh_mutex);
mutex_init(&pCifsFile->lock_mutex); mutex_init(&pCifsFile->lock_mutex);
INIT_LIST_HEAD(&pCifsFile->llist); INIT_LIST_HEAD(&pCifsFile->llist);