unified coding styles of multiline function arguments and other error functions
moved random declarations of structures and other list variables
Signed-off-by: Prasanna Kumar Kalever <prasanna.kale...@redhat.com>
---
block/gluster.c | 109 ++++++++++++++++++++++++++++++--------------------------
1 file changed, 59 insertions(+), 50 deletions(-)
diff --git a/block/gluster.c b/block/gluster.c
index e1f9b21..1293a13 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -21,6 +21,7 @@
#define GLUSTER_DEFAULT_PORT 24007
+
typedef struct GlusterAIOCB {
int64_t size;
int ret;
@@ -34,6 +35,11 @@ typedef struct BDRVGlusterState {
struct glfs_fd *fd;
} BDRVGlusterState;
+typedef struct BDRVGlusterReopenState {
+ struct glfs *glfs;
+ struct glfs_fd *fd;
+} BDRVGlusterReopenState;
+
typedef struct GlusterServerConf {
char *host;
int port;
@@ -46,6 +52,38 @@ typedef struct GlusterConf {
GlusterServerConf *gsconf;
} GlusterConf;
+
+static QemuOptsList qemu_gluster_create_opts = {
+ .name = "qemu-gluster-create-opts",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_gluster_create_opts.head),
+ .desc = {
+ {
+ .name = BLOCK_OPT_SIZE,
+ .type = QEMU_OPT_SIZE,
+ .help = "Virtual disk size"
+ },
+ {
+ .name = BLOCK_OPT_PREALLOC,
+ .type = QEMU_OPT_STRING,
+ .help = "Preallocation mode (allowed values: off, full)"
+ },
+ { /* end of list */ }
+ }
+};
+
+static QemuOptsList runtime_opts = {
+ .name = "gluster",
+ .head = QTAILQ_HEAD_INITIALIZER(runtime_opts.head),
+ .desc = {
+ {
+ .name = GLUSTER_OPT_FILENAME,
+ .type = QEMU_OPT_STRING,
+ .help = "URL to the gluster image",
+ },
+ { /* end of list */ }
+ },
+};
+
static QemuOptsList runtime_json_opts = {
.name = "gluster_json",
.head = QTAILQ_HEAD_INITIALIZER(runtime_json_opts.head),
@@ -87,6 +125,7 @@ static QemuOptsList runtime_tuple_opts = {
},
};
+
static void qemu_gluster_gconf_free(GlusterConf *gconf)
{
if (gconf) {
@@ -586,19 +625,6 @@ static void gluster_finish_aiocb(struct glfs_fd *fd,
ssize_t ret, void *arg)
qemu_bh_schedule(acb->bh);
}
-static QemuOptsList runtime_opts = {
- .name = "gluster",
- .head = QTAILQ_HEAD_INITIALIZER(runtime_opts.head),
- .desc = {
- {
- .name = GLUSTER_OPT_FILENAME,
- .type = QEMU_OPT_STRING,
- .help = "URL to the gluster image",
- },
- { /* end of list */ }
- },
-};
-
static void qemu_gluster_parse_flags(int bdrv_flags, int *open_flags)
{
assert(open_flags != NULL);
@@ -664,12 +690,6 @@ out:
return ret;
}
-typedef struct BDRVGlusterReopenState {
- struct glfs *glfs;
- struct glfs_fd *fd;
-} BDRVGlusterReopenState;
-
-
static int qemu_gluster_reopen_prepare(BDRVReopenState *state,
BlockReopenQueue *queue, Error **errp)
{
@@ -754,7 +774,9 @@ static void qemu_gluster_reopen_abort(BDRVReopenState
*state)
#ifdef CONFIG_GLUSTERFS_ZEROFILL
static coroutine_fn int qemu_gluster_co_write_zeroes(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors, BdrvRequestFlags flags)
+ int64_t sector_num,
+ int nb_sectors,
+ BdrvRequestFlags flags)
{
int ret;
GlusterAIOCB *acb = g_slice_new(GlusterAIOCB);
@@ -787,7 +809,7 @@ static inline bool gluster_supports_zerofill(void)
}
static inline int qemu_gluster_zerofill(struct glfs_fd *fd, int64_t offset,
- int64_t size)
+ int64_t size)
{
return glfs_zerofill(fd, offset, size);
}
@@ -799,7 +821,7 @@ static inline bool gluster_supports_zerofill(void)
}
static inline int qemu_gluster_zerofill(struct glfs_fd *fd, int64_t offset,
- int64_t size)
+ int64_t size)
{
return 0;
}
@@ -832,15 +854,14 @@ static int qemu_gluster_create(const char *filename,
gluster_supports_zerofill()) {
prealloc = 1;
} else {
- error_setg(errp, "Invalid preallocation mode: '%s'"
- " or GlusterFS doesn't support zerofill API",
- tmp);
+ error_setg(errp, "Error: Invalid preallocation mode: '%s'"
+ " or GlusterFS doesn't support zerofill API", tmp);
ret = -EINVAL;
goto out;
}
fd = glfs_creat(glfs, gconf->path,
- O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, S_IRUSR | S_IWUSR);
+ O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, S_IRUSR |
S_IWUSR);
if (!fd) {
ret = -errno;
} else {
@@ -866,7 +887,8 @@ out:
}
static coroutine_fn int qemu_gluster_co_rw(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors, QEMUIOVector *qiov, int write)
+ int64_t sector_num, int nb_sectors,
+ QEMUIOVector *qiov, int write)
{
int ret;
GlusterAIOCB *acb = g_slice_new(GlusterAIOCB);
@@ -881,10 +903,10 @@ static coroutine_fn int
qemu_gluster_co_rw(BlockDriverState *bs,
if (write) {
ret = glfs_pwritev_async(s->fd, qiov->iov, qiov->niov, offset, 0,
- &gluster_finish_aiocb, acb);
+ &gluster_finish_aiocb, acb);
} else {
ret = glfs_preadv_async(s->fd, qiov->iov, qiov->niov, offset, 0,
- &gluster_finish_aiocb, acb);
+ &gluster_finish_aiocb, acb);
}
if (ret < 0) {
@@ -914,13 +936,17 @@ static int qemu_gluster_truncate(BlockDriverState *bs,
int64_t offset)
}
static coroutine_fn int qemu_gluster_co_readv(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors, QEMUIOVector *qiov)
+ int64_t sector_num,
+ int nb_sectors,
+ QEMUIOVector *qiov)
{
return qemu_gluster_co_rw(bs, sector_num, nb_sectors, qiov, 0);
}
static coroutine_fn int qemu_gluster_co_writev(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors, QEMUIOVector *qiov)
+ int64_t sector_num,
+ int nb_sectors,
+ QEMUIOVector *qiov)
{
return qemu_gluster_co_rw(bs, sector_num, nb_sectors, qiov, 1);
}
@@ -952,7 +978,8 @@ out:
#ifdef CONFIG_GLUSTERFS_DISCARD
static coroutine_fn int qemu_gluster_co_discard(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors)
+ int64_t sector_num,
+ int nb_sectors)
{
int ret;
GlusterAIOCB *acb = g_slice_new(GlusterAIOCB);
@@ -1024,24 +1051,6 @@ static int qemu_gluster_has_zero_init(BlockDriverState
*bs)
return 0;
}
-static QemuOptsList qemu_gluster_create_opts = {
- .name = "qemu-gluster-create-opts",
- .head = QTAILQ_HEAD_INITIALIZER(qemu_gluster_create_opts.head),
- .desc = {
- {
- .name = BLOCK_OPT_SIZE,
- .type = QEMU_OPT_SIZE,
- .help = "Virtual disk size"
- },
- {
- .name = BLOCK_OPT_PREALLOC,
- .type = QEMU_OPT_STRING,
- .help = "Preallocation mode (allowed values: off, full)"
- },
- { /* end of list */ }
- }
-};
-
static BlockDriver bdrv_gluster = {
.format_name = "gluster",
.protocol_name = "gluster",
--
2.1.0
