diff options
| author | Pavan T C <tcp@gluster.com> | 2011-03-04 01:44:22 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2011-03-03 23:30:08 -0800 |
| commit | dae57d72a58ff61fe6eda800d386bf83574ef5c2 (patch) | |
| tree | 63a3684a06c29059266f94c814d5a915f17f78b4 | |
| parent | 689c1b5044e701e1b695a6e6c80647b9471ba454 (diff) | |
Make sure we are looking at the right errno in the fix for bug 2452.
Signed-off-by: Pavan T C <tcp@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2452 (Excessive CPU usage /very low throughput while using NFS mounts)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2452
| -rw-r--r-- | xlators/nfs/lib/src/rpcsvc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/xlators/nfs/lib/src/rpcsvc.c b/xlators/nfs/lib/src/rpcsvc.c index 84ee7bc2234..987c24080fd 100644 --- a/xlators/nfs/lib/src/rpcsvc.c +++ b/xlators/nfs/lib/src/rpcsvc.c @@ -2542,6 +2542,7 @@ __nfs_rpcsvc_conn_data_poll_out (rpcsvc_conn_t *conn) ssize_t written = -1; char *writeaddr = NULL; size_t writesize = -1; + int local_errno = 0; if (!conn) return -1; @@ -2560,6 +2561,8 @@ tx_remaining: errno = 0; written = nfs_rpcsvc_socket_write (conn->sockfd, writeaddr, writesize); + local_errno = errno; + if (txbuf->txbehave & RPCSVC_TXB_LAST) { gf_log (GF_RPCSVC, GF_LOG_TRACE, "Last Tx Buf"); nfs_rpcsvc_socket_unblock_tx (conn->sockfd); @@ -2578,7 +2581,7 @@ tx_remaining: if (written >= 0) txbuf->offset += written; - if (errno == EAGAIN) { + if (local_errno == EAGAIN) { /* * Socket layer is indicating flow-control. We * break-out now and wait for the next event indicating |