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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v4 2/3] tools: change checkpointed_stream's type from int to xc_migration_stream_t
checkpointed_stream is also renamed to stream_type
Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx>
Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
v2->v3: Rename checkpointed_stream to stream_type
tools/libxc/include/xenguest.h | 8 ++++----
tools/libxc/xc_nomigrate.c | 4 ++--
tools/libxc/xc_sr_restore.c | 10 +++++-----
tools/libxc/xc_sr_save.c | 8 ++++----
tools/libxl/libxl_save_helper.c | 42 ++++++++++++++++++++---------------------
5 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/tools/libxc/include/xenguest.h b/tools/libxc/include/xenguest.h
index cf521c3..4f0b06e 100644
--- a/tools/libxc/include/xenguest.h
+++ b/tools/libxc/include/xenguest.h
@@ -86,14 +86,14 @@ typedef enum {
* @parm xch a handle to an open hypervisor interface
* @parm fd the file descriptor to save a domain to
* @parm dom the id of the domain
- * @param checkpointed_stream XC_MIG_STREAM_NONE if the far end of the stream
+ * @param stream_type XC_MIG_STREAM_NONE if the far end of the stream
* doesn't use checkpointing
* @return 0 on success, -1 on failure
*/
int xc_domain_save(xc_interface *xch, int io_fd, uint32_t dom, uint32_t
max_iters,
uint32_t max_factor, uint32_t flags /* XCFLAGS_xxx */,
struct save_callbacks* callbacks, int hvm,
- int checkpointed_stream);
+ xc_migration_stream_t stream_type);
/* callbacks provided by xc_domain_restore */
struct restore_callbacks {
@@ -121,7 +121,7 @@ struct restore_callbacks {
* @parm hvm non-zero if this is a HVM restore
* @parm pae non-zero if this HVM domain has PAE support enabled
* @parm superpages non-zero to allocate guest memory with superpages
- * @parm checkpointed_stream non-zero if the far end of the stream is using
checkpointing
+ * @parm stream_type non-zero if the far end of the stream is using
checkpointing
* @parm callbacks non-NULL to receive a callback to restore toolstack
* specific data
* @return 0 on success, -1 on failure
@@ -131,7 +131,7 @@ int xc_domain_restore(xc_interface *xch, int io_fd,
uint32_t dom,
domid_t store_domid, unsigned int console_evtchn,
unsigned long *console_mfn, domid_t console_domid,
unsigned int hvm, unsigned int pae, int superpages,
- int checkpointed_stream,
+ xc_migration_stream_t stream_type,
struct restore_callbacks *callbacks);
/**
diff --git a/tools/libxc/xc_nomigrate.c b/tools/libxc/xc_nomigrate.c
index c9124df..08e1f8c 100644
--- a/tools/libxc/xc_nomigrate.c
+++ b/tools/libxc/xc_nomigrate.c
@@ -23,7 +23,7 @@
int xc_domain_save(xc_interface *xch, int io_fd, uint32_t dom, uint32_t
max_iters,
uint32_t max_factor, uint32_t flags,
struct save_callbacks* callbacks, int hvm,
- int checkpointed_stream)
+ xc_migration_stream_t stream_type)
{
errno = ENOSYS;
return -1;
@@ -34,7 +34,7 @@ int xc_domain_restore(xc_interface *xch, int io_fd, uint32_t
dom,
domid_t store_domid, unsigned int console_evtchn,
unsigned long *console_mfn, domid_t console_domid,
unsigned int hvm, unsigned int pae, int superpages,
- int checkpointed_stream,
+ xc_migration_stream_t stream_type,
struct restore_callbacks *callbacks)
{
errno = ENOSYS;
diff --git a/tools/libxc/xc_sr_restore.c b/tools/libxc/xc_sr_restore.c
index d4d33fd..819401d 100644
--- a/tools/libxc/xc_sr_restore.c
+++ b/tools/libxc/xc_sr_restore.c
@@ -725,7 +725,7 @@ int xc_domain_restore(xc_interface *xch, int io_fd,
uint32_t dom,
domid_t store_domid, unsigned int console_evtchn,
unsigned long *console_gfn, domid_t console_domid,
unsigned int hvm, unsigned int pae, int superpages,
- int checkpointed_stream,
+ xc_migration_stream_t stream_type,
struct restore_callbacks *callbacks)
{
struct xc_sr_context ctx =
@@ -739,16 +739,16 @@ int xc_domain_restore(xc_interface *xch, int io_fd,
uint32_t dom,
ctx.restore.console_domid = console_domid;
ctx.restore.xenstore_evtchn = store_evtchn;
ctx.restore.xenstore_domid = store_domid;
- ctx.restore.checkpointed = checkpointed_stream;
+ ctx.restore.checkpointed = stream_type;
ctx.restore.callbacks = callbacks;
/* Sanity checks for callbacks. */
- if ( checkpointed_stream )
+ if ( stream_type )
assert(callbacks->checkpoint);
DPRINTF("fd %d, dom %u, hvm %u, pae %u, superpages %d"
- ", checkpointed_stream %d", io_fd, dom, hvm, pae,
- superpages, checkpointed_stream);
+ ", stream_type %d", io_fd, dom, hvm, pae,
+ superpages, stream_type);
if ( xc_domain_getinfo(xch, dom, 1, &ctx.dominfo) != 1 )
{
diff --git a/tools/libxc/xc_sr_save.c b/tools/libxc/xc_sr_save.c
index ab59673..388ae7f 100644
--- a/tools/libxc/xc_sr_save.c
+++ b/tools/libxc/xc_sr_save.c
@@ -830,7 +830,7 @@ static int save(struct xc_sr_context *ctx, uint16_t
guest_type)
int xc_domain_save(xc_interface *xch, int io_fd, uint32_t dom,
uint32_t max_iters, uint32_t max_factor, uint32_t flags,
struct save_callbacks* callbacks, int hvm,
- int checkpointed_stream)
+ xc_migration_stream_t stream_type)
{
struct xc_sr_context ctx =
{
@@ -842,11 +842,11 @@ int xc_domain_save(xc_interface *xch, int io_fd, uint32_t
dom,
ctx.save.callbacks = callbacks;
ctx.save.live = !!(flags & XCFLAGS_LIVE);
ctx.save.debug = !!(flags & XCFLAGS_DEBUG);
- ctx.save.checkpointed = checkpointed_stream;
+ ctx.save.checkpointed = stream_type;
/* If altering migration_stream update this assert too. */
- assert(checkpointed_stream == XC_MIG_STREAM_NONE ||
- checkpointed_stream == XC_MIG_STREAM_REMUS);
+ assert(stream_type == XC_MIG_STREAM_NONE ||
+ stream_type == XC_MIG_STREAM_REMUS);
/*
* TODO: Find some time to better tweak the live migration algorithm.
diff --git a/tools/libxl/libxl_save_helper.c b/tools/libxl/libxl_save_helper.c
index 6bdcf13..0fd7022 100644
--- a/tools/libxl/libxl_save_helper.c
+++ b/tools/libxl/libxl_save_helper.c
@@ -246,14 +246,14 @@ int main(int argc, char **argv)
if (!strcmp(mode,"--save-domain")) {
- io_fd = atoi(NEXTARG);
- uint32_t dom = strtoul(NEXTARG,0,10);
- uint32_t max_iters = strtoul(NEXTARG,0,10);
- uint32_t max_factor = strtoul(NEXTARG,0,10);
- uint32_t flags = strtoul(NEXTARG,0,10);
- int hvm = atoi(NEXTARG);
- unsigned cbflags = strtoul(NEXTARG,0,10);
- int checkpointed_stream = strtoul(NEXTARG,0,10);
+ io_fd = atoi(NEXTARG);
+ uint32_t dom = strtoul(NEXTARG,0,10);
+ uint32_t max_iters = strtoul(NEXTARG,0,10);
+ uint32_t max_factor = strtoul(NEXTARG,0,10);
+ uint32_t flags = strtoul(NEXTARG,0,10);
+ int hvm = atoi(NEXTARG);
+ unsigned cbflags = strtoul(NEXTARG,0,10);
+ xc_migration_stream_t stream_type = strtoul(NEXTARG,0,10);
assert(!*++argv);
helper_setcallbacks_save(&helper_save_callbacks, cbflags);
@@ -262,22 +262,22 @@ int main(int argc, char **argv)
setup_signals(save_signal_handler);
r = xc_domain_save(xch, io_fd, dom, max_iters, max_factor, flags,
- &helper_save_callbacks, hvm, checkpointed_stream);
+ &helper_save_callbacks, hvm, stream_type);
complete(r);
} else if (!strcmp(mode,"--restore-domain")) {
- io_fd = atoi(NEXTARG);
- uint32_t dom = strtoul(NEXTARG,0,10);
- unsigned store_evtchn = strtoul(NEXTARG,0,10);
- domid_t store_domid = strtoul(NEXTARG,0,10);
- unsigned console_evtchn = strtoul(NEXTARG,0,10);
- domid_t console_domid = strtoul(NEXTARG,0,10);
- unsigned int hvm = strtoul(NEXTARG,0,10);
- unsigned int pae = strtoul(NEXTARG,0,10);
- int superpages = strtoul(NEXTARG,0,10);
- unsigned cbflags = strtoul(NEXTARG,0,10);
- int checkpointed = strtoul(NEXTARG,0,10);
+ io_fd = atoi(NEXTARG);
+ uint32_t dom = strtoul(NEXTARG,0,10);
+ unsigned store_evtchn = strtoul(NEXTARG,0,10);
+ domid_t store_domid = strtoul(NEXTARG,0,10);
+ unsigned console_evtchn = strtoul(NEXTARG,0,10);
+ domid_t console_domid = strtoul(NEXTARG,0,10);
+ unsigned int hvm = strtoul(NEXTARG,0,10);
+ unsigned int pae = strtoul(NEXTARG,0,10);
+ int superpages = strtoul(NEXTARG,0,10);
+ unsigned cbflags = strtoul(NEXTARG,0,10);
+ xc_migration_stream_t stream_type = strtoul(NEXTARG,0,10);
assert(!*++argv);
helper_setcallbacks_restore(&helper_restore_callbacks, cbflags);
@@ -291,7 +291,7 @@ int main(int argc, char **argv)
r = xc_domain_restore(xch, io_fd, dom, store_evtchn, &store_mfn,
store_domid, console_evtchn, &console_mfn,
console_domid, hvm, pae, superpages,
- checkpointed,
+ stream_type,
&helper_restore_callbacks);
helper_stub_restore_results(store_mfn,console_mfn,0);
complete(r);
--
2.5.0
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