Commit 21cb4924 authored by Thomas Huth's avatar Thomas Huth Committed by Juan Quintela
Browse files

migration: Remove unused functions 



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

Signed-off-by: default avatarThomas Huth <thuth@linux.vnet.ibm.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: Amit Shah <amit.shah@redhat.com>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
parent f54a235f

include/migration/migration.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

include/migration/qemu-file.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

migration/migration.c

+0 −9
Original line number Diff line number Diff line
@@ -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;

migration/qemu-file-buf.c

+0 −31
Original line number Diff line number Diff line
@@ -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;