It is too confusing because it sounds like a BDRVRawState variable.
Suggested-by: Max Reitz <mre...@redhat.com>
Signed-off-by: Fam Zheng <f...@redhat.com>
---
block/raw-posix.c | 56 +++++++++++++++++++++++++++----------------------------
1 file changed, 28 insertions(+), 28 deletions(-)
diff --git a/block/raw-posix.c b/block/raw-posix.c
index f481e57..7c62fc3 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -542,7 +542,7 @@ static int raw_reopen_prepare(BDRVReopenState *state,
BlockReopenQueue *queue, Error **errp)
{
BDRVRawState *s;
- BDRVRawReopenState *raw_s;
+ BDRVRawReopenState *rs;
int ret = 0;
Error *local_err = NULL;
@@ -552,15 +552,15 @@ static int raw_reopen_prepare(BDRVReopenState *state,
s = state->bs->opaque;
state->opaque = g_new0(BDRVRawReopenState, 1);
- raw_s = state->opaque;
+ rs = state->opaque;
if (s->type == FTYPE_CD) {
- raw_s->open_flags |= O_NONBLOCK;
+ rs->open_flags |= O_NONBLOCK;
}
- raw_parse_flags(state->flags, &raw_s->open_flags);
+ raw_parse_flags(state->flags, &rs->open_flags);
- raw_s->fd = -1;
+ rs->fd = -1;
int fcntl_flags = O_APPEND | O_NONBLOCK;
#ifdef O_NOATIME
@@ -569,35 +569,35 @@ static int raw_reopen_prepare(BDRVReopenState *state,
#ifdef O_ASYNC
/* Not all operating systems have O_ASYNC, and those that don't
- * will not let us track the state into raw_s->open_flags (typically
+ * will not let us track the state into rs->open_flags (typically
* you achieve the same effect with an ioctl, for example I_SETSIG
* on Solaris). But we do not use O_ASYNC, so that's fine.
*/
assert((s->open_flags & O_ASYNC) == 0);
#endif
- if ((raw_s->open_flags & ~fcntl_flags) == (s->open_flags & ~fcntl_flags)) {
+ if ((rs->open_flags & ~fcntl_flags) == (s->open_flags & ~fcntl_flags)) {
/* dup the original fd */
- raw_s->fd = qemu_dup(s->fd);
- if (raw_s->fd >= 0) {
- ret = fcntl_setfl(raw_s->fd, raw_s->open_flags);
+ rs->fd = qemu_dup(s->fd);
+ if (rs->fd >= 0) {
+ ret = fcntl_setfl(rs->fd, rs->open_flags);
if (ret) {
- qemu_close(raw_s->fd);
- raw_s->fd = -1;
+ qemu_close(rs->fd);
+ rs->fd = -1;
}
}
}
/* If we cannot use fcntl, or fcntl failed, fall back to qemu_open() */
- if (raw_s->fd == -1) {
+ if (rs->fd == -1) {
const char *normalized_filename = state->bs->filename;
ret = raw_normalize_devicepath(&normalized_filename);
if (ret < 0) {
error_setg_errno(errp, -ret, "Could not normalize device path");
} else {
- assert(!(raw_s->open_flags & O_CREAT));
- raw_s->fd = qemu_open(normalized_filename, raw_s->open_flags);
- if (raw_s->fd == -1) {
+ assert(!(rs->open_flags & O_CREAT));
+ rs->fd = qemu_open(normalized_filename, rs->open_flags);
+ if (rs->fd == -1) {
error_setg_errno(errp, errno, "Could not reopen file");
ret = -1;
}
@@ -606,11 +606,11 @@ static int raw_reopen_prepare(BDRVReopenState *state,
/* Fail already reopen_prepare() if we can't get a working O_DIRECT
* alignment with the new fd. */
- if (raw_s->fd != -1) {
- raw_probe_alignment(state->bs, raw_s->fd, &local_err);
+ if (rs->fd != -1) {
+ raw_probe_alignment(state->bs, rs->fd, &local_err);
if (local_err) {
- qemu_close(raw_s->fd);
- raw_s->fd = -1;
+ qemu_close(rs->fd);
+ rs->fd = -1;
error_propagate(errp, local_err);
ret = -EINVAL;
}
@@ -621,13 +621,13 @@ static int raw_reopen_prepare(BDRVReopenState *state,
static void raw_reopen_commit(BDRVReopenState *state)
{
- BDRVRawReopenState *raw_s = state->opaque;
+ BDRVRawReopenState *rs = state->opaque;
BDRVRawState *s = state->bs->opaque;
- s->open_flags = raw_s->open_flags;
+ s->open_flags = rs->open_flags;
qemu_close(s->fd);
- s->fd = raw_s->fd;
+ s->fd = rs->fd;
g_free(state->opaque);
state->opaque = NULL;
@@ -636,16 +636,16 @@ static void raw_reopen_commit(BDRVReopenState *state)
static void raw_reopen_abort(BDRVReopenState *state)
{
- BDRVRawReopenState *raw_s = state->opaque;
+ BDRVRawReopenState *rs = state->opaque;
/* nothing to do if NULL, we didn't get far enough */
- if (raw_s == NULL) {
+ if (rs == NULL) {
return;
}
- if (raw_s->fd >= 0) {
- qemu_close(raw_s->fd);
- raw_s->fd = -1;
+ if (rs->fd >= 0) {
+ qemu_close(rs->fd);
+ rs->fd = -1;
}
g_free(state->opaque);
state->opaque = NULL;
--
2.7.4
