diff options
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r-- | fs/cifs/file.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 9d0dd952ad79..ad14d3c66b25 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1524,12 +1524,12 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type, * read won't conflict with non-overlapted locks due to * pagereading. */ - if (!CIFS_I(inode)->clientCanCacheAll && - CIFS_I(inode)->clientCanCacheRead) { + if (!CIFS_CACHE_WRITE(CIFS_I(inode)) && + CIFS_CACHE_READ(CIFS_I(inode))) { cifs_invalidate_mapping(inode); cifs_dbg(FYI, "Set no oplock for inode=%p due to mand locks\n", inode); - CIFS_I(inode)->clientCanCacheRead = false; + CIFS_I(inode)->oplock = 0; } rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length, @@ -2213,7 +2213,7 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end, cifs_dbg(FYI, "Sync file - name: %s datasync: 0x%x\n", file->f_path.dentry->d_name.name, datasync); - if (!CIFS_I(inode)->clientCanCacheRead) { + if (!CIFS_CACHE_READ(CIFS_I(inode))) { rc = cifs_invalidate_mapping(inode); if (rc) { cifs_dbg(FYI, "rc: %d during invalidate phase\n", rc); @@ -2577,7 +2577,7 @@ cifs_strict_writev(struct kiocb *iocb, const struct iovec *iov, struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); ssize_t written; - if (cinode->clientCanCacheAll) { + if (CIFS_CACHE_WRITE(cinode)) { if (cap_unix(tcon->ses) && (CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) && ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0)) @@ -2591,7 +2591,7 @@ cifs_strict_writev(struct kiocb *iocb, const struct iovec *iov, * these pages but not on the region from pos to ppos+len-1. */ written = cifs_user_writev(iocb, iov, nr_segs, pos); - if (written > 0 && cinode->clientCanCacheRead) { + if (written > 0 && CIFS_CACHE_READ(cinode)) { /* * Windows 7 server can delay breaking level2 oplock if a write * request comes - break it on the client to prevent reading @@ -2600,7 +2600,7 @@ cifs_strict_writev(struct kiocb *iocb, const struct iovec *iov, cifs_invalidate_mapping(inode); cifs_dbg(FYI, "Set no oplock for inode=%p after a write operation\n", inode); - cinode->clientCanCacheRead = false; + cinode->oplock = 0; } return written; } @@ -2957,7 +2957,7 @@ cifs_strict_readv(struct kiocb *iocb, const struct iovec *iov, * on pages affected by this read but not on the region from pos to * pos+len-1. */ - if (!cinode->clientCanCacheRead) + if (!CIFS_CACHE_READ(cinode)) return cifs_user_readv(iocb, iov, nr_segs, pos); if (cap_unix(tcon->ses) && @@ -3093,7 +3093,7 @@ int cifs_file_strict_mmap(struct file *file, struct vm_area_struct *vma) xid = get_xid(); - if (!CIFS_I(inode)->clientCanCacheRead) { + if (!CIFS_CACHE_READ(CIFS_I(inode))) { rc = cifs_invalidate_mapping(inode); if (rc) return rc; @@ -3526,7 +3526,7 @@ static int cifs_write_begin(struct file *file, struct address_space *mapping, * is, when the page lies beyond the EOF, or straddles the EOF * and the write will cover all of the existing data. */ - if (CIFS_I(mapping->host)->clientCanCacheRead) { + if (CIFS_CACHE_READ(CIFS_I(mapping->host))) { i_size = i_size_read(mapping->host); if (page_start >= i_size || (offset == 0 && (pos + len) >= i_size)) { @@ -3609,20 +3609,20 @@ void cifs_oplock_break(struct work_struct *work) struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); int rc = 0; - if (!cinode->clientCanCacheAll && cinode->clientCanCacheRead && + if (!CIFS_CACHE_WRITE(cinode) && CIFS_CACHE_READ(cinode) && cifs_has_mand_locks(cinode)) { cifs_dbg(FYI, "Reset oplock to None for inode=%p due to mand locks\n", inode); - cinode->clientCanCacheRead = false; + cinode->oplock = 0; } if (inode && S_ISREG(inode->i_mode)) { - if (cinode->clientCanCacheRead) + if (CIFS_CACHE_READ(cinode)) break_lease(inode, O_RDONLY); else break_lease(inode, O_WRONLY); rc = filemap_fdatawrite(inode->i_mapping); - if (cinode->clientCanCacheRead == 0) { + if (!CIFS_CACHE_READ(cinode)) { rc = filemap_fdatawait(inode->i_mapping); mapping_set_error(inode->i_mapping, rc); cifs_invalidate_mapping(inode); |