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migration: Export ram.c functions in its own file

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All functions are internal except for ram_mig_init().  Create
migration/misc.h for this kind of functions.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Juan Quintela 2017-04-17 20:26:27 +02:00
parent 5e22479ae2
commit 7b1e1a2202
9 changed files with 98 additions and 39 deletions
Download patch file Download diff file Expand all files Collapse all files

38
include/migration/migration.h
View file

@ -171,38 +171,6 @@ bool migration_in_postcopy(void);
bool migration_in_postcopy_after_devices(MigrationState *);
MigrationState *migrate_get_current(void);
void migrate_compress_threads_create(void);
void migrate_compress_threads_join(void);
void migrate_decompress_threads_create(void);
void migrate_decompress_threads_join(void);
uint64_t ram_bytes_remaining(void);
uint64_t ram_bytes_transferred(void);
uint64_t ram_bytes_total(void);
uint64_t ram_dirty_sync_count(void);
uint64_t ram_dirty_pages_rate(void);
uint64_t ram_postcopy_requests(void);
void free_xbzrle_decoded_buf(void);
void acct_update_position(QEMUFile *f, size_t size, bool zero);
uint64_t dup_mig_pages_transferred(void);
uint64_t norm_mig_pages_transferred(void);
uint64_t xbzrle_mig_bytes_transferred(void);
uint64_t xbzrle_mig_pages_transferred(void);
uint64_t xbzrle_mig_pages_overflow(void);
uint64_t xbzrle_mig_pages_cache_miss(void);
double xbzrle_mig_cache_miss_rate(void);
void ram_handle_compressed(void *host, uint8_t ch, uint64_t size);
void ram_debug_dump_bitmap(unsigned long *todump, bool expected,
unsigned long pages);
/* For outgoing discard bitmap */
int ram_postcopy_send_discard_bitmap(MigrationState *ms);
/* For incoming postcopy discard */
int ram_discard_range(const char *block_name, uint64_t start, size_t length);
int ram_postcopy_incoming_init(MigrationIncomingState *mis);
void ram_postcopy_migrated_memory_release(MigrationState *ms);
bool migrate_release_ram(void);
bool migrate_postcopy_ram(void);
bool migrate_zero_blocks(void);
@ -213,8 +181,6 @@ int migrate_use_xbzrle(void);
int64_t migrate_xbzrle_cache_size(void);
bool migrate_colo_enabled(void);
int64_t xbzrle_cache_resize(int64_t new_size);
bool migrate_use_block(void);
bool migrate_use_block_incremental(void);
@ -253,7 +219,6 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset,
ram_addr_t offset, size_t size,
uint64_t *bytes_sent);
void ram_mig_init(void);
void savevm_skip_section_footers(void);
void register_global_state(void);
void global_state_set_optional(void);
@ -261,7 +226,4 @@ void savevm_skip_configuration(void);
int global_state_store(void);
void global_state_store_running(void);
void migration_page_queue_free(void);
int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len);
uint64_t ram_pagesize_summary(void);
#endif

21
include/migration/misc.h Normal file
View file

@ -0,0 +1,21 @@
/*
* QEMU migration miscellaneus exported functions
*
* Copyright IBM, Corp. 2008
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
*/
#ifndef MIGRATION_MISC_H
#define MIGRATION_MISC_H
/* migration/ram.c */
void ram_mig_init(void);
#endif