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| author | Jeff Layton <jlayton@redhat.com> | 2010-10-15 15:34:01 -0400 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-10-18 01:07:20 +0000 |
| commit | 2e396b83f6087b78dac5a18d6d0cf9f8426a00b3 (patch) | |
| tree | 890c0af098920fe79e85f475a25fcc2f0d8c00bc | |
| parent | 7da4b49a0ec481239d9cd51f7053aa8e4e191fa7 (diff) | |
| download | linux-2e396b83f6087b78dac5a18d6d0cf9f8426a00b3.tar.gz linux-2e396b83f6087b78dac5a18d6d0cf9f8426a00b3.tar.bz2 linux-2e396b83f6087b78dac5a18d6d0cf9f8426a00b3.zip | |
cifs: eliminate pfile pointer from cifsFileInfo
All the remaining users of cifsFileInfo->pfile just use it to get
at the f_flags/f_mode. Now that we store that separately in the
cifsFileInfo, there's no need to consult the pfile at all from
a cifsFileInfo pointer.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Suresh Jayaraman <sjayaraman@suse.de>
Acked-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
| -rw-r--r-- | fs/cifs/cifsglob.h | 1 | ||||
| -rw-r--r-- | fs/cifs/dir.c | 1 | ||||
| -rw-r--r-- | fs/cifs/file.c | 11 |
3 files changed, 3 insertions, 10 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index b746dec88396..9f99afab9a04 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -388,7 +388,6 @@ struct cifsFileInfo { __u16 netfid; /* file id from remote */ /* BB add lock scope info here if needed */ ; /* lock scope id (0 if none) */ - struct file *pfile; /* needed for writepage */ struct dentry *dentry; unsigned int f_flags; struct tcon_link *tlink; diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 3c23d882a44c..600eac18cb21 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -148,7 +148,6 @@ cifs_new_fileinfo(__u16 fileHandle, struct file *file, pCifsFile->uid = current_fsuid(); pCifsFile->dentry = dget(dentry); pCifsFile->f_flags = file->f_flags; - pCifsFile->pfile = file; pCifsFile->invalidHandle = false; pCifsFile->closePend = false; pCifsFile->tlink = cifs_get_tlink(tlink); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index d5f3007364e3..7935816fa111 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1144,8 +1144,7 @@ struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode, continue; if (fsuid_only && open_file->uid != current_fsuid()) continue; - if (open_file->pfile && ((open_file->pfile->f_flags & O_RDWR) || - (open_file->pfile->f_flags & O_RDONLY))) { + if (OPEN_FMODE(open_file->f_flags) & FMODE_READ) { if (!open_file->invalidHandle) { /* found a good file */ /* lock it so it will not be closed on us */ @@ -1194,9 +1193,7 @@ refind_writable: continue; if (fsuid_only && open_file->uid != current_fsuid()) continue; - if (open_file->pfile && - ((open_file->pfile->f_flags & O_RDWR) || - (open_file->pfile->f_flags & O_WRONLY))) { + if (OPEN_FMODE(open_file->f_flags) & FMODE_WRITE) { cifsFileInfo_get(open_file); if (!open_file->invalidHandle) { @@ -2160,9 +2157,7 @@ static int is_inode_writable(struct cifsInodeInfo *cifs_inode) list_for_each_entry(open_file, &cifs_inode->openFileList, flist) { if (open_file->closePend) continue; - if (open_file->pfile && - ((open_file->pfile->f_flags & O_RDWR) || - (open_file->pfile->f_flags & O_WRONLY))) { + if (OPEN_FMODE(open_file->f_flags) & FMODE_WRITE) { read_unlock(&GlobalSMBSeslock); return 1; } |