@ -444,7 +444,7 @@ static SheepdogAIOCB *sd_aio_setup(BlockDriverState *bs, QEMUIOVector *qiov,
static int sd_schedule_bh ( QEMUBHFunc * cb , SheepdogAIOCB * acb )
{
if ( acb - > bh ) {
error_report ( " bug: %d %d \n " , acb - > aiocb_type , acb - > aiocb_type ) ;
error_report ( " bug: %d %d " , acb - > aiocb_type , acb - > aiocb_type ) ;
return - EIO ;
}
@ -592,7 +592,7 @@ static int connect_to_sdog(const char *addr, const char *port)
ret = getaddrinfo ( addr , port , & hints , & res0 ) ;
if ( ret ) {
error_report ( " unable to get address info %s, %s \n " ,
error_report ( " unable to get address info %s, %s " ,
addr , strerror ( errno ) ) ;
return - 1 ;
}
@ -622,7 +622,7 @@ static int connect_to_sdog(const char *addr, const char *port)
goto success ;
}
fd = - 1 ;
error_report ( " failed connect to %s:%s \n " , addr , port ) ;
error_report ( " failed connect to %s:%s " , addr , port ) ;
success :
freeaddrinfo ( res0 ) ;
return fd ;
@ -638,7 +638,7 @@ again:
if ( errno = = EINTR | | errno = = EAGAIN ) {
goto again ;
}
error_report ( " failed to recv a rsp, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to recv a rsp, %s " , strerror ( errno ) ) ;
return 1 ;
}
@ -697,7 +697,7 @@ static int send_req(int sockfd, SheepdogReq *hdr, void *data,
ret = do_writev ( sockfd , iov , sizeof ( * hdr ) + * wlen , 0 ) ;
if ( ret ) {
error_report ( " failed to send a req, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to send a req, %s " , strerror ( errno ) ) ;
ret = - 1 ;
}
@ -717,7 +717,7 @@ static int do_req(int sockfd, SheepdogReq *hdr, void *data,
ret = do_read ( sockfd , hdr , sizeof ( * hdr ) ) ;
if ( ret ) {
error_report ( " failed to get a rsp, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to get a rsp, %s " , strerror ( errno ) ) ;
ret = - 1 ;
goto out ;
}
@ -729,7 +729,7 @@ static int do_req(int sockfd, SheepdogReq *hdr, void *data,
if ( * rlen ) {
ret = do_read ( sockfd , data , * rlen ) ;
if ( ret ) {
error_report ( " failed to get the data, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to get the data, %s " , strerror ( errno ) ) ;
ret = - 1 ;
goto out ;
}
@ -766,7 +766,7 @@ static void send_pending_req(BDRVSheepdogState *s, uint64_t oid, uint32_t id)
ret = add_aio_request ( s , aio_req , acb - > qiov - > iov ,
acb - > qiov - > niov , 0 , acb - > aiocb_type ) ;
if ( ret < 0 ) {
error_report ( " add_aio_request is failed \n " ) ;
error_report ( " add_aio_request is failed " ) ;
free_aio_req ( s , aio_req ) ;
if ( QLIST_EMPTY ( & acb - > aioreq_head ) ) {
sd_finish_aiocb ( acb ) ;
@ -799,7 +799,7 @@ static void aio_read_response(void *opaque)
/* read a header */
ret = do_read ( fd , & rsp , sizeof ( rsp ) ) ;
if ( ret ) {
error_report ( " failed to get the header, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to get the header, %s " , strerror ( errno ) ) ;
return ;
}
@ -810,7 +810,7 @@ static void aio_read_response(void *opaque)
}
}
if ( ! aio_req ) {
error_report ( " cannot find aio_req %x \n " , rsp . id ) ;
error_report ( " cannot find aio_req %x " , rsp . id ) ;
return ;
}
@ -846,7 +846,7 @@ static void aio_read_response(void *opaque)
ret = do_readv ( fd , acb - > qiov - > iov , rsp . data_length ,
aio_req - > iov_offset ) ;
if ( ret ) {
error_report ( " failed to get the data, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to get the data, %s " , strerror ( errno ) ) ;
return ;
}
break ;
@ -854,7 +854,7 @@ static void aio_read_response(void *opaque)
if ( rsp . result ! = SD_RES_SUCCESS ) {
acb - > ret = - EIO ;
error_report ( " %s \n " , sd_strerror ( rsp . result ) ) ;
error_report ( " %s " , sd_strerror ( rsp . result ) ) ;
}
rest = free_aio_req ( s , aio_req ) ;
@ -911,7 +911,7 @@ static int get_sheep_fd(BDRVSheepdogState *s)
fd = connect_to_sdog ( s - > addr , s - > port ) ;
if ( fd < 0 ) {
error_report ( " %s \n " , strerror ( errno ) ) ;
error_report ( " %s " , strerror ( errno ) ) ;
return - 1 ;
}
@ -919,7 +919,7 @@ static int get_sheep_fd(BDRVSheepdogState *s)
ret = set_nodelay ( fd ) ;
if ( ret ) {
error_report ( " %s \n " , strerror ( errno ) ) ;
error_report ( " %s " , strerror ( errno ) ) ;
closesocket ( fd ) ;
return - 1 ;
}
@ -1035,7 +1035,7 @@ static int find_vdi_name(BDRVSheepdogState *s, char *filename, uint32_t snapid,
}
if ( rsp - > result ! = SD_RES_SUCCESS ) {
error_report ( " cannot get vdi info, %s, %s %d %s \n " ,
error_report ( " cannot get vdi info, %s, %s %d %s " ,
sd_strerror ( rsp - > result ) , filename , snapid , tag ) ;
ret = - 1 ;
goto out ;
@ -1063,7 +1063,7 @@ static int add_aio_request(BDRVSheepdogState *s, AIOReq *aio_req,
uint64_t old_oid = aio_req - > base_oid ;
if ( ! nr_copies ) {
error_report ( " bug \n " ) ;
error_report ( " bug " ) ;
}
memset ( & hdr , 0 , sizeof ( hdr ) ) ;
@ -1096,14 +1096,14 @@ static int add_aio_request(BDRVSheepdogState *s, AIOReq *aio_req,
/* send a header */
ret = do_write ( s - > fd , & hdr , sizeof ( hdr ) ) ;
if ( ret ) {
error_report ( " failed to send a req, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to send a req, %s " , strerror ( errno ) ) ;
return - EIO ;
}
if ( wlen ) {
ret = do_writev ( s - > fd , iov , wlen , aio_req - > iov_offset ) ;
if ( ret ) {
error_report ( " failed to send a data, %s \n " , strerror ( errno ) ) ;
error_report ( " failed to send a data, %s " , strerror ( errno ) ) ;
return - EIO ;
}
}
@ -1145,7 +1145,7 @@ static int read_write_object(int fd, char *buf, uint64_t oid, int copies,
ret = do_req ( fd , ( SheepdogReq * ) & hdr , buf , & wlen , & rlen ) ;
if ( ret ) {
error_report ( " failed to send a request to the sheep \n " ) ;
error_report ( " failed to send a request to the sheep " ) ;
return - 1 ;
}
@ -1153,7 +1153,7 @@ static int read_write_object(int fd, char *buf, uint64_t oid, int copies,
case SD_RES_SUCCESS :
return 0 ;
default :
error_report ( " %s \n " , sd_strerror ( rsp - > result ) ) ;
error_report ( " %s " , sd_strerror ( rsp - > result ) ) ;
return - 1 ;
}
}
@ -1206,7 +1206,7 @@ static int sd_open(BlockDriverState *bs, const char *filename, int flags)
fd = connect_to_sdog ( s - > addr , s - > port ) ;
if ( fd < 0 ) {
error_report ( " failed to connect \n " ) ;
error_report ( " failed to connect " ) ;
goto out ;
}
@ -1275,7 +1275,7 @@ static int do_sd_create(char *filename, int64_t vdi_size,
}
if ( rsp - > result ! = SD_RES_SUCCESS ) {
error_report ( " %s, %s \n " , sd_strerror ( rsp - > result ) , filename ) ;
error_report ( " %s, %s " , sd_strerror ( rsp - > result ) , filename ) ;
return - EIO ;
}
@ -1302,7 +1302,7 @@ static int sd_create(const char *filename, QEMUOptionParameter *options)
memset ( vdi , 0 , sizeof ( vdi ) ) ;
memset ( tag , 0 , sizeof ( tag ) ) ;
if ( parse_vdiname ( & s , filename , vdi , & snapid , tag ) < 0 ) {
error_report ( " invalid filename \n " ) ;
error_report ( " invalid filename " ) ;
return - EINVAL ;
}
@ -1316,7 +1316,7 @@ static int sd_create(const char *filename, QEMUOptionParameter *options)
}
if ( vdi_size > SD_MAX_VDI_SIZE ) {
error_report ( " too big image size \n " ) ;
error_report ( " too big image size " ) ;
return - EINVAL ;
}
@ -1328,7 +1328,7 @@ static int sd_create(const char *filename, QEMUOptionParameter *options)
/* Currently, only Sheepdog backing image is supported. */
drv = bdrv_find_protocol ( backing_file ) ;
if ( ! drv | | strcmp ( drv - > protocol_name , " sheepdog " ) ! = 0 ) {
error_report ( " backing_file must be a sheepdog image \n " ) ;
error_report ( " backing_file must be a sheepdog image " ) ;
return - EINVAL ;
}
@ -1339,7 +1339,7 @@ static int sd_create(const char *filename, QEMUOptionParameter *options)
s = bs - > opaque ;
if ( ! is_snapshot ( & s - > inode ) ) {
error_report ( " cannot clone from a non snapshot vdi \n " ) ;
error_report ( " cannot clone from a non snapshot vdi " ) ;
bdrv_delete ( bs ) ;
return - EINVAL ;
}
@ -1379,7 +1379,7 @@ static void sd_close(BlockDriverState *bs)
if ( ! ret & & rsp - > result ! = SD_RES_SUCCESS & &
rsp - > result ! = SD_RES_VDI_NOT_LOCKED ) {
error_report ( " %s, %s \n " , sd_strerror ( rsp - > result ) , s - > name ) ;
error_report ( " %s, %s " , sd_strerror ( rsp - > result ) , s - > name ) ;
}
qemu_aio_set_fd_handler ( s - > fd , NULL , NULL , NULL , NULL , NULL ) ;
@ -1401,10 +1401,10 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset)
unsigned int datalen ;
if ( offset < s - > inode . vdi_size ) {
error_report ( " shrinking is not supported \n " ) ;
error_report ( " shrinking is not supported " ) ;
return - EINVAL ;
} else if ( offset > SD_MAX_VDI_SIZE ) {
error_report ( " too big image size \n " ) ;
error_report ( " too big image size " ) ;
return - EINVAL ;
}
@ -1421,7 +1421,7 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset)
close ( fd ) ;
if ( ret < 0 ) {
error_report ( " failed to update an inode. \n " ) ;
error_report ( " failed to update an inode. " ) ;
return - EIO ;
}
@ -1494,7 +1494,7 @@ static int sd_create_branch(BDRVSheepdogState *s)
fd = connect_to_sdog ( s - > addr , s - > port ) ;
if ( fd < 0 ) {
error_report ( " failed to connect \n " ) ;
error_report ( " failed to connect " ) ;
goto out ;
}
@ -1612,7 +1612,7 @@ static void sd_readv_writev_bh_cb(void *p)
ret = add_aio_request ( s , aio_req , acb - > qiov - > iov , acb - > qiov - > niov ,
create , acb - > aiocb_type ) ;
if ( ret < 0 ) {
error_report ( " add_aio_request is failed \n " ) ;
error_report ( " add_aio_request is failed " ) ;
free_aio_req ( s , aio_req ) ;
acb - > ret = - EIO ;
goto out ;
@ -1689,7 +1689,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
if ( s - > is_snapshot ) {
error_report ( " You can't create a snapshot of a snapshot VDI, "
" %s (% " PRIu32 " ). \n " , s - > name , s - > inode . vdi_id ) ;
" %s (% " PRIu32 " ). " , s - > name , s - > inode . vdi_id ) ;
return - EINVAL ;
}
@ -1712,7 +1712,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
ret = write_object ( fd , ( char * ) & s - > inode , vid_to_vdi_oid ( s - > inode . vdi_id ) ,
s - > inode . nr_copies , datalen , 0 , 0 ) ;
if ( ret < 0 ) {
error_report ( " failed to write snapshot's inode. \n " ) ;
error_report ( " failed to write snapshot's inode. " ) ;
ret = - EIO ;
goto cleanup ;
}
@ -1720,7 +1720,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
ret = do_sd_create ( s - > name , s - > inode . vdi_size , s - > inode . vdi_id , & new_vid , 1 ,
s - > addr , s - > port ) ;
if ( ret < 0 ) {
error_report ( " failed to create inode for snapshot. %s \n " ,
error_report ( " failed to create inode for snapshot. %s " ,
strerror ( errno ) ) ;
ret = - EIO ;
goto cleanup ;
@ -1732,7 +1732,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
s - > inode . nr_copies , datalen , 0 ) ;
if ( ret < 0 ) {
error_report ( " failed to read new inode info. %s \n " , strerror ( errno ) ) ;
error_report ( " failed to read new inode info. %s " , strerror ( errno ) ) ;
ret = - EIO ;
goto cleanup ;
}
@ -1771,14 +1771,14 @@ static int sd_snapshot_goto(BlockDriverState *bs, const char *snapshot_id)
ret = find_vdi_name ( s , vdi , snapid , tag , & vid , 1 ) ;
if ( ret ) {
error_report ( " Failed to find_vdi_name \n " ) ;
error_report ( " Failed to find_vdi_name " ) ;
ret = - ENOENT ;
goto out ;
}
fd = connect_to_sdog ( s - > addr , s - > port ) ;
if ( fd < 0 ) {
error_report ( " failed to connect \n " ) ;
error_report ( " failed to connect " ) ;
goto out ;
}
@ -1796,7 +1796,7 @@ static int sd_snapshot_goto(BlockDriverState *bs, const char *snapshot_id)
memcpy ( & s - > inode , buf , sizeof ( s - > inode ) ) ;
if ( ! s - > inode . vm_state_size ) {
error_report ( " Invalid snapshot \n " ) ;
error_report ( " Invalid snapshot " ) ;
ret = - ENOENT ;
goto out ;
}
@ -1813,7 +1813,7 @@ out:
qemu_free ( buf ) ;
qemu_free ( old_s ) ;
error_report ( " failed to open. recover old bdrv_sd_state. \n " ) ;
error_report ( " failed to open. recover old bdrv_sd_state. " ) ;
return ret ;
}
@ -1868,7 +1868,7 @@ static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab)
fd = connect_to_sdog ( s - > addr , s - > port ) ;
if ( fd < 0 ) {
error_report ( " failed to connect \n " ) ;
error_report ( " failed to connect " ) ;
goto out ;
}
@ -1942,7 +1942,7 @@ static int do_load_save_vmstate(BDRVSheepdogState *s, uint8_t *data,
}
if ( ret < 0 ) {
error_report ( " failed to save vmstate %s \n " , strerror ( errno ) ) ;
error_report ( " failed to save vmstate %s " , strerror ( errno ) ) ;
ret = - EIO ;
goto cleanup ;
}