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| author | Heinz Mauelshagen <hjm@redhat.com> | 2008-04-24 21:43:09 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2008-04-25 13:26:39 +0100 |
| commit | 769aef30f0f505c44bbe9fcd2c911a052a386139 (patch) | |
| tree | 8c9d8da4d1f173935d54398b1daf52df316fc3ca | |
| parent | b7fd54a70f99061721e604d72d940541e5b2b168 (diff) | |
| download | linux-769aef30f0f505c44bbe9fcd2c911a052a386139.tar.gz linux-769aef30f0f505c44bbe9fcd2c911a052a386139.tar.bz2 linux-769aef30f0f505c44bbe9fcd2c911a052a386139.zip | |
dm log: move dirty region log code into separate module
Move the dirty region log code into a separate module so
other targets can share the code.
Signed-off-by: Heinz Mauelshagen <hjm@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
| -rw-r--r-- | drivers/md/Makefile | 4 | ||||
| -rw-r--r-- | drivers/md/dm-log.c | 9 | ||||
| -rw-r--r-- | drivers/md/dm-raid1.c | 10 |
3 files changed, 11 insertions, 12 deletions
diff --git a/drivers/md/Makefile b/drivers/md/Makefile index d9aa7edb8780..be4b069bbc58 100644 --- a/drivers/md/Makefile +++ b/drivers/md/Makefile @@ -6,7 +6,7 @@ dm-mod-objs := dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \ dm-ioctl.o dm-io.o kcopyd.o dm-multipath-objs := dm-hw-handler.o dm-path-selector.o dm-mpath.o dm-snapshot-objs := dm-snap.o dm-exception-store.o -dm-mirror-objs := dm-log.o dm-raid1.o +dm-mirror-objs := dm-raid1.o dm-rdac-objs := dm-mpath-rdac.o dm-hp-sw-objs := dm-mpath-hp-sw.o md-mod-objs := md.o bitmap.o @@ -39,7 +39,7 @@ obj-$(CONFIG_DM_MULTIPATH_EMC) += dm-emc.o obj-$(CONFIG_DM_MULTIPATH_HP) += dm-hp-sw.o obj-$(CONFIG_DM_MULTIPATH_RDAC) += dm-rdac.o obj-$(CONFIG_DM_SNAPSHOT) += dm-snapshot.o -obj-$(CONFIG_DM_MIRROR) += dm-mirror.o +obj-$(CONFIG_DM_MIRROR) += dm-mirror.o dm-log.o obj-$(CONFIG_DM_ZERO) += dm-zero.o quiet_cmd_unroll = UNROLL $@ diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index 34c25b0073ec..f6b20def2ac8 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -777,7 +777,7 @@ int __init dm_dirty_log_init(void) return r; } -void dm_dirty_log_exit(void) +void __exit dm_dirty_log_exit(void) { dm_unregister_dirty_log_type(&_disk_type); dm_unregister_dirty_log_type(&_core_type); @@ -787,3 +787,10 @@ EXPORT_SYMBOL(dm_register_dirty_log_type); EXPORT_SYMBOL(dm_unregister_dirty_log_type); EXPORT_SYMBOL(dm_create_dirty_log); EXPORT_SYMBOL(dm_destroy_dirty_log); + +module_init(dm_dirty_log_init); +module_exit(dm_dirty_log_exit); + +MODULE_DESCRIPTION(DM_NAME " dirty region log"); +MODULE_AUTHOR("Joe Thornber, Heinz Mauelshagen <dm-devel@redhat.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 64489e714c95..c4ce01180b6f 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -1862,15 +1862,9 @@ static int __init dm_mirror_init(void) { int r; - r = dm_dirty_log_init(); - if (r) - return r; - r = dm_register_target(&mirror_target); - if (r < 0) { + if (r < 0) DMERR("Failed to register mirror target"); - dm_dirty_log_exit(); - } return r; } @@ -1882,8 +1876,6 @@ static void __exit dm_mirror_exit(void) r = dm_unregister_target(&mirror_target); if (r < 0) DMERR("unregister failed %d", r); - - dm_dirty_log_exit(); } /* Module hooks */ |