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migration: Remove unused functions

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migrate_rdma_pin_all() and qsb_clone() are completely unused and thus
can be deleted.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Thomas Huth 2015-03-14 07:19:28 +01:00 committed by Juan Quintela
parent f54a235f9b
commit 21cb4924f7
4 changed files with 0 additions and 42 deletions
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1
include/migration/migration.h
View File

@ -139,7 +139,6 @@ void migrate_add_blocker(Error *reason);
*/
void migrate_del_blocker(Error *reason);
bool migrate_rdma_pin_all(void);
bool migrate_zero_blocks(void);
bool migrate_auto_converge(void);

1
include/migration/qemu-file.h
View File

@ -133,7 +133,6 @@ bool qemu_file_mode_is_not_valid(const char *mode);
bool qemu_file_is_writable(QEMUFile *f);
QEMUSizedBuffer *qsb_create(const uint8_t *buffer, size_t len);
QEMUSizedBuffer *qsb_clone(const QEMUSizedBuffer *);
void qsb_free(QEMUSizedBuffer *);
size_t qsb_set_length(QEMUSizedBuffer *qsb, size_t length);
size_t qsb_get_length(const QEMUSizedBuffer *qsb);

9
migration/migration.c
View File

@ -579,15 +579,6 @@ void qmp_migrate_set_downtime(double value, Error **errp)
max_downtime = (uint64_t)value;
}
bool migrate_rdma_pin_all(void)
{
MigrationState *s;
s = migrate_get_current();
return s->enabled_capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL];
}
bool migrate_auto_converge(void)
{
MigrationState *s;

31
migration/qemu-file-buf.c
View File

@ -365,37 +365,6 @@ ssize_t qsb_write_at(QEMUSizedBuffer *qsb, const uint8_t *source,
return count;
}
/**
* Create a deep copy of the given QEMUSizedBuffer.
*
* @qsb: A QEMUSizedBuffer
*
* Returns a clone of @qsb or NULL on allocation failure
*/
QEMUSizedBuffer *qsb_clone(const QEMUSizedBuffer *qsb)
{
QEMUSizedBuffer *out = qsb_create(NULL, qsb_get_length(qsb));
size_t i;
ssize_t res;
off_t pos = 0;
if (!out) {
return NULL;
}
for (i = 0; i < qsb->n_iov; i++) {
res = qsb_write_at(out, qsb->iov[i].iov_base,
pos, qsb->iov[i].iov_len);
if (res < 0) {
qsb_free(out);
return NULL;
}
pos += res;
}
return out;
}
typedef struct QEMUBuffer {
QEMUSizedBuffer *qsb;
QEMUFile *file;