/* Only need to call the old QFSInfo if failed
on newer one */
if(rc)
- rc = CIFSSMBQFSInfo(xid, pTcon, buf);
+ if(pTcon->ses->capabilities & CAP_NT_SMBS)
+ rc = CIFSSMBQFSInfo(xid, pTcon, buf); /* not supported by OS2 */
- /* Old Windows servers do not support level 103, retry with level
- one if old server failed the previous call */
+ /* Some old Windows servers also do not support level 103, retry with
+ older level one if old server failed the previous call or we
+ bypassed it because we detected that this was an older LANMAN sess */
if(rc)
rc = SMBOldQFSInfo(xid, pTcon, buf);
/*
file data or metadata */
cifs_inode->clientCanCacheRead = FALSE;
cifs_inode->clientCanCacheAll = FALSE;
- cifs_inode->vfs_inode.i_blksize = CIFS_MAX_MSGSIZE;
cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;
INIT_LIST_HEAD(&cifs_inode->openFileList);
.umount_begin = cifs_umount_begin,
.remount_fs = cifs_remount,
#ifdef CONFIG_CIFS_STATS2
- cifs_show_stats,
+ .show_stats = cifs_show_stats,
#endif
};
return simple_set_mnt(mnt, sb);
}
-static ssize_t cifs_file_writev(struct file *file, const struct iovec *iov,
- unsigned long nr_segs, loff_t *ppos)
-{
- struct inode *inode = file->f_dentry->d_inode;
- ssize_t written;
-
- written = generic_file_writev(file, iov, nr_segs, ppos);
- if (!CIFS_I(inode)->clientCanCacheAll)
- filemap_fdatawrite(inode->i_mapping);
- return written;
-}
-
-static ssize_t cifs_file_aio_write(struct kiocb *iocb, const char __user *buf,
- size_t count, loff_t pos)
+static ssize_t cifs_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos)
{
struct inode *inode = iocb->ki_filp->f_dentry->d_inode;
ssize_t written;
- written = generic_file_aio_write(iocb, buf, count, pos);
+ written = generic_file_aio_write(iocb, iov, nr_segs, pos);
if (!CIFS_I(inode)->clientCanCacheAll)
filemap_fdatawrite(inode->i_mapping);
return written;
const struct file_operations cifs_file_ops = {
.read = do_sync_read,
.write = do_sync_write,
- .readv = generic_file_readv,
- .writev = cifs_file_writev,
.aio_read = generic_file_aio_read,
.aio_write = cifs_file_aio_write,
.open = cifs_open,
const struct file_operations cifs_file_nobrl_ops = {
.read = do_sync_read,
.write = do_sync_write,
- .readv = generic_file_readv,
- .writev = cifs_file_writev,
.aio_read = generic_file_aio_read,
.aio_write = cifs_file_aio_write,
.open = cifs_open,
static void
cifs_destroy_inodecache(void)
{
- if (kmem_cache_destroy(cifs_inode_cachep))
- printk(KERN_WARNING "cifs_inode_cache: error freeing\n");
+ kmem_cache_destroy(cifs_inode_cachep);
}
static int
cifs_destroy_request_bufs(void)
{
mempool_destroy(cifs_req_poolp);
- if (kmem_cache_destroy(cifs_req_cachep))
- printk(KERN_WARNING
- "cifs_destroy_request_cache: error not all structures were freed\n");
+ kmem_cache_destroy(cifs_req_cachep);
mempool_destroy(cifs_sm_req_poolp);
- if (kmem_cache_destroy(cifs_sm_req_cachep))
- printk(KERN_WARNING
- "cifs_destroy_request_cache: cifs_small_rq free error\n");
+ kmem_cache_destroy(cifs_sm_req_cachep);
}
static int
cifs_destroy_mids(void)
{
mempool_destroy(cifs_mid_poolp);
- if (kmem_cache_destroy(cifs_mid_cachep))
- printk(KERN_WARNING
- "cifs_destroy_mids: error not all structures were freed\n");
-
- if (kmem_cache_destroy(cifs_oplock_cachep))
- printk(KERN_WARNING
- "error not all oplock structures were freed\n");
+ kmem_cache_destroy(cifs_mid_cachep);
+ kmem_cache_destroy(cifs_oplock_cachep);
}
static int cifs_oplock_thread(void * dummyarg)