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cifs: remove ENOSPC handling in smb_sendv

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To my knowledge, no one ever reported seeing this pop.

Acked-by: Suresh Jayaraman <sjayaraman@novell.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Jeff Layton 2013-03-22 08:36:45 -04:00 • committed by Steve French
commit ce6c44e44e
1 changed files with 1 additions and 7 deletions
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8
fs/cifs/transport.c
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@ -179,13 +179,7 @@ smb_send_kvec(struct TCP_Server_Info *server, struct kvec *iov, size_t n_vec,
*/
rc = kernel_sendmsg(ssocket, &smb_msg, &iov[first_vec],
n_vec - first_vec, remaining);
if (rc == -ENOSPC || rc == -EAGAIN) {
/*
* Catch if a low level driver returns -ENOSPC. This
* WARN_ON will be removed by 3.10 if no one reports
* seeing this.
*/
WARN_ON_ONCE(rc == -ENOSPC);
if (rc == -EAGAIN) {
i++;
if (i >= 14 || (!server->noblocksnd && (i > 2))) {
cifs_dbg(VFS, "sends on sock %p stuck for 15 seconds\n",