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[Qemu-devel] [PULL 34/41] nbd/server: rename rc to ret
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 34/41] nbd/server: rename rc to ret |
Date: |
Thu, 15 Jun 2017 12:52:54 +0200 |
From: Vladimir Sementsov-Ogievskiy <address@hidden>
For consistency use 'ret' name for saving return code everywhere
in the file.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
nbd/server.c | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/nbd/server.c b/nbd/server.c
index 3b46038..f19f5fd 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -211,15 +211,15 @@ static int nbd_negotiate_send_rep_list(QIOChannel *ioc,
NBDExport *exp)
uint32_t len;
const char *name = exp->name ? exp->name : "";
const char *desc = exp->description ? exp->description : "";
- int rc;
+ int ret;
TRACE("Advertising export name '%s' description '%s'", name, desc);
name_len = strlen(name);
desc_len = strlen(desc);
len = name_len + desc_len + sizeof(len);
- rc = nbd_negotiate_send_rep_len(ioc, NBD_REP_SERVER, NBD_OPT_LIST, len);
- if (rc < 0) {
- return rc;
+ ret = nbd_negotiate_send_rep_len(ioc, NBD_REP_SERVER, NBD_OPT_LIST, len);
+ if (ret < 0) {
+ return ret;
}
len = cpu_to_be32(name_len);
@@ -536,7 +536,7 @@ static int nbd_negotiate_options(NBDClient *client)
static coroutine_fn int nbd_negotiate(NBDClient *client)
{
char buf[8 + 8 + 8 + 128];
- int rc;
+ int ret;
const uint16_t myflags = (NBD_FLAG_HAS_FLAGS | NBD_FLAG_SEND_TRIM |
NBD_FLAG_SEND_FLUSH | NBD_FLAG_SEND_FUA |
NBD_FLAG_SEND_WRITE_ZEROES);
@@ -593,10 +593,10 @@ static coroutine_fn int nbd_negotiate(NBDClient *client)
LOG("write failed");
return -EINVAL;
}
- rc = nbd_negotiate_options(client);
- if (rc != 0) {
+ ret = nbd_negotiate_options(client);
+ if (ret != 0) {
LOG("option negotiation failed");
- return rc;
+ return ret;
}
TRACE("advertising size %" PRIu64 " and flags %x",
@@ -604,10 +604,10 @@ static coroutine_fn int nbd_negotiate(NBDClient *client)
stq_be_p(buf + 18, client->exp->size);
stw_be_p(buf + 26, client->exp->nbdflags | myflags);
len = client->no_zeroes ? 10 : sizeof(buf) - 18;
- rc = nbd_write(client->ioc, buf + 18, len, NULL);
- if (rc < 0) {
+ ret = nbd_write(client->ioc, buf + 18, len, NULL);
+ if (ret < 0) {
LOG("write failed");
- return rc;
+ return ret;
}
}
@@ -963,21 +963,21 @@ void nbd_export_close_all(void)
static int nbd_co_send_reply(NBDRequestData *req, NBDReply *reply, int len)
{
NBDClient *client = req->client;
- int rc;
+ int ret;
g_assert(qemu_in_coroutine());
qemu_co_mutex_lock(&client->send_lock);
client->send_coroutine = qemu_coroutine_self();
if (!len) {
- rc = nbd_send_reply(client->ioc, reply);
+ ret = nbd_send_reply(client->ioc, reply);
} else {
qio_channel_set_cork(client->ioc, true);
- rc = nbd_send_reply(client->ioc, reply);
- if (rc == 0) {
- rc = nbd_write(client->ioc, req->data, len, NULL);
- if (rc < 0) {
- rc = -EIO;
+ ret = nbd_send_reply(client->ioc, reply);
+ if (ret == 0) {
+ ret = nbd_write(client->ioc, req->data, len, NULL);
+ if (ret < 0) {
+ ret = -EIO;
}
}
qio_channel_set_cork(client->ioc, false);
@@ -985,7 +985,7 @@ static int nbd_co_send_reply(NBDRequestData *req, NBDReply
*reply, int len)
client->send_coroutine = NULL;
qemu_co_mutex_unlock(&client->send_lock);
- return rc;
+ return ret;
}
/* nbd_co_receive_request
--
1.8.3.1
- [Qemu-devel] [PULL 19/41] qemu-nbd: Ignore SIGPIPE, (continued)
- [Qemu-devel] [PULL 19/41] qemu-nbd: Ignore SIGPIPE, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 29/41] nbd/server: get rid of EAGAIN dead code, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 35/41] nbd/server: refactor nbd_trip, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 10/41] megasas: do not read DCMD opcode more than once from frame, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 11/41] megasas: do not read command more than once from frame, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 05/41] ivshmem: use ram_from_fd(), Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 18/41] nbd: Fix regression on resiliency to port scan, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 07/41] megasas: add qtest, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 24/41] nbd: rename read_sync and friends, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 30/41] nbd/server: refactor nbd_co_receive_request, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 34/41] nbd/server: rename rc to ret,
Paolo Bonzini <=
- [Qemu-devel] [PULL 31/41] nbd/server: remove NBDClientNewData, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 32/41] nbd/server: nbd_negotiate: fix error path, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 36/41] include/exec/poison: Add missing TARGET defines, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 33/41] nbd/server: get rid of fail: return rc, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 37/41] include/exec/poison: Mark some CONFIG defines as poisoned, too, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 38/41] docs: create interop/ subdirectory, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 39/41] qemu-doc: include version number, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 40/41] vhost-user-scsi: Introduce vhost-user-scsi host device, Paolo Bonzini, 2017/06/15
- [Qemu-devel] [PULL 41/41] vhost-user-scsi: Introduce a vhost-user-scsi sample application, Paolo Bonzini, 2017/06/15
- Re: [Qemu-devel] [PULL 00/41] Misc patches for 2017-06-15, Peter Maydell, 2017/06/20