diff options
| -rw-r--r-- | fs/cifs/cifsfs.c | 3 | ||||
| -rw-r--r-- | fs/cifs/cifsproto.h | 2 | ||||
| -rw-r--r-- | fs/cifs/file.c | 8 | ||||
| -rw-r--r-- | fs/cifs/misc.c | 16 |
4 files changed, 15 insertions, 14 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 38526a6..9c37897 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -321,8 +321,7 @@ cifs_alloc_inode(struct super_block *sb) /* Until the file is open and we have gotten oplock info back from the server, can not assume caching of file data or metadata */ - cifs_inode->clientCanCacheRead = false; - cifs_inode->clientCanCacheAll = false; + cifs_set_oplock_level(cifs_inode, 0); cifs_inode->delete_pending = false; cifs_inode->invalid_mapping = false; cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */ diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 7f050f4..7ed69b6b 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -104,7 +104,7 @@ extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601); extern u64 cifs_UnixTimeToNT(struct timespec); extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, int offset); -extern void cifs_set_oplock_level(struct inode *inode, __u32 oplock); +extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle, struct file *file, struct tcon_link *tlink, diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 777e7f4..06c3e83 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -146,7 +146,7 @@ client_can_cache: rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb, xid, NULL); - cifs_set_oplock_level(inode, oplock); + cifs_set_oplock_level(pCifsInode, oplock); return rc; } @@ -248,7 +248,7 @@ cifs_new_fileinfo(__u16 fileHandle, struct file *file, list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList); spin_unlock(&cifs_file_list_lock); - cifs_set_oplock_level(inode, oplock); + cifs_set_oplock_level(pCifsInode, oplock); file->private_data = pCifsFile; return pCifsFile; @@ -279,7 +279,7 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file) if (list_empty(&cifsi->openFileList)) { cFYI(1, "closing last open instance for inode %p", cifs_file->dentry->d_inode); - cifs_set_oplock_level(inode, 0); + cifs_set_oplock_level(cifsi, 0); } spin_unlock(&cifs_file_list_lock); @@ -611,7 +611,7 @@ reopen_success: we can not go to the server to get the new inod info */ - cifs_set_oplock_level(inode, oplock); + cifs_set_oplock_level(pCifsInode, oplock); cifs_relock_file(pCifsFile); diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index d3b9dde..43f1028 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -570,7 +570,7 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) cFYI(1, "file id match, oplock break"); pCifsInode = CIFS_I(netfile->dentry->d_inode); - cifs_set_oplock_level(netfile->dentry->d_inode, + cifs_set_oplock_level(pCifsInode, pSMB->OplockLevel); /* * cifs_oplock_break_put() can't be called @@ -722,18 +722,20 @@ cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb) } } -void cifs_set_oplock_level(struct inode *inode, __u32 oplock) +void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) { - struct cifsInodeInfo *cinode = CIFS_I(inode); + oplock &= 0xF; - if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { + if (oplock == OPLOCK_EXCLUSIVE) { cinode->clientCanCacheAll = true; cinode->clientCanCacheRead = true; - cFYI(1, "Exclusive Oplock granted on inode %p", inode); - } else if ((oplock & 0xF) == OPLOCK_READ) { + cFYI(1, "Exclusive Oplock granted on inode %p", + &cinode->vfs_inode); + } else if (oplock == OPLOCK_READ) { cinode->clientCanCacheAll = false; cinode->clientCanCacheRead = true; - cFYI(1, "Level II Oplock granted on inode %p", inode); + cFYI(1, "Level II Oplock granted on inode %p", + &cinode->vfs_inode); } else { cinode->clientCanCacheAll = false; cinode->clientCanCacheRead = false; |
