diff options
Diffstat (limited to 'xlators/nfs/lib/src/rpcsvc.c')
| -rw-r--r-- | xlators/nfs/lib/src/rpcsvc.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/xlators/nfs/lib/src/rpcsvc.c b/xlators/nfs/lib/src/rpcsvc.c index 515e8738fc9..84ee7bc2234 100644 --- a/xlators/nfs/lib/src/rpcsvc.c +++ b/xlators/nfs/lib/src/rpcsvc.c @@ -2557,6 +2557,7 @@ tx_remaining: nfs_rpcsvc_socket_block_tx (conn->sockfd); } + errno = 0; written = nfs_rpcsvc_socket_write (conn->sockfd, writeaddr, writesize); if (txbuf->txbehave & RPCSVC_TXB_LAST) { @@ -2566,13 +2567,25 @@ tx_remaining: gf_log (GF_RPCSVC, GF_LOG_TRACE, "conn: 0x%lx, Tx request: %zu," " Tx sent: %zd", (long)conn, writesize, written); - /* There was an error transmitting this buffer */ + /* + * There was an error transmitting this buffer. We are polling + * for errors. So, there is no necessity to handle closure of + * the connection explicitly here. + */ if (written == -1) break; if (written >= 0) txbuf->offset += written; + if (errno == EAGAIN) { + /* + * Socket layer is indicating flow-control. We + * break-out now and wait for the next event indicating + * room for writes. + */ + break; + } /* If the current buffer has been completely transmitted, * delete it from the list and move on to the next buffer. */ |