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migration/postcopy: rename postcopy_ram_enable_notify to postcopy_ram_incoming_setup

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Function postcopy_ram_incoming_setup and postcopy_ram_incoming_cleanup
is a pair. Rename to make it clear for audience.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20191010011316.31363-2-richardw.yang@linux.intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Wei Yang 2019-10-10 09:13:15 +08:00 • committed by Dr. David Alan Gilbert
parent 2d49bacda0
commit 2a7eb14844
3 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

4
migration/postcopy-ram.c
View file

@ -1094,7 +1094,7 @@ retry:
return NULL; return NULL;
} }
int postcopy_ram_enable_notify(MigrationIncomingState *mis) int postcopy_ram_incoming_setup(MigrationIncomingState *mis)
{ {
/* Open the fd for the kernel to give us userfaults */ /* Open the fd for the kernel to give us userfaults */
mis->userfault_fd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); mis->userfault_fd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
@ -1307,7 +1307,7 @@ int postcopy_request_shared_page(struct PostCopyFD *pcfd, RAMBlock *rb,
return -1; return -1;
} }
int postcopy_ram_enable_notify(MigrationIncomingState *mis) int postcopy_ram_incoming_setup(MigrationIncomingState *mis)
{ {
assert(0); assert(0);
return -1; return -1;

2
migration/postcopy-ram.h
View file

@ -20,7 +20,7 @@ bool postcopy_ram_supported_by_host(MigrationIncomingState *mis);
* Make all of RAM sensitive to accesses to areas that haven't yet been written * Make all of RAM sensitive to accesses to areas that haven't yet been written
* and wire up anything necessary to deal with it. * and wire up anything necessary to deal with it.
*/ */
int postcopy_ram_enable_notify(MigrationIncomingState *mis); int postcopy_ram_incoming_setup(MigrationIncomingState *mis);
/* /*
* Initialise postcopy-ram, setting the RAM to a state where we can go into * Initialise postcopy-ram, setting the RAM to a state where we can go into

2
migration/savevm.c
View file

@ -1869,7 +1869,7 @@ static int loadvm_postcopy_handle_listen(MigrationIncomingState *mis)
* shouldn't be doing anything yet so don't actually expect requests * shouldn't be doing anything yet so don't actually expect requests
*/ */
if (migrate_postcopy_ram()) { if (migrate_postcopy_ram()) {
if (postcopy_ram_enable_notify(mis)) { if (postcopy_ram_incoming_setup(mis)) {
postcopy_ram_incoming_cleanup(mis); postcopy_ram_incoming_cleanup(mis);
return -1; return -1;
} }