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authorJon Brassow <jbrassow@redhat.com>2009-12-11 02:52:10 +0300
committerAlasdair G Kergon <agk@redhat.com>2009-12-11 02:52:10 +0300
commit1d4989c858093bda0426be536fc7f9c415857836 (patch)
treef3d831048cb65b39d5fb89178d2a6de599518a2b /drivers/md/dm-exception-store.h
parentd32a6ea65fbc33621f9c790da3dff10201640b2a (diff)
downloadlinux-1d4989c858093bda0426be536fc7f9c415857836.tar.xz
dm snapshot: rename dm_snap_exception to dm_exception
The exception structure is not necessarily just a snapshot element (especially after we pull it out of dm-snap.c). Renaming appropriately. Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-exception-store.h')
-rw-r--r--drivers/md/dm-exception-store.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 5f9315b32a42..92749696e359 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -26,7 +26,7 @@ typedef sector_t chunk_t;
* of chunks that follow contiguously. Remaining bits hold the number of the
* chunk within the device.
*/
-struct dm_snap_exception {
+struct dm_exception {
struct list_head hash_list;
chunk_t old_chunk;
@@ -64,13 +64,13 @@ struct dm_exception_store_type {
* Find somewhere to store the next exception.
*/
int (*prepare_exception) (struct dm_exception_store *store,
- struct dm_snap_exception *e);
+ struct dm_exception *e);
/*
* Update the metadata with this exception.
*/
void (*commit_exception) (struct dm_exception_store *store,
- struct dm_snap_exception *e,
+ struct dm_exception *e,
void (*callback) (void *, int success),
void *callback_context);
@@ -120,12 +120,12 @@ static inline chunk_t dm_chunk_number(chunk_t chunk)
return chunk & (chunk_t)((1ULL << DM_CHUNK_NUMBER_BITS) - 1ULL);
}
-static inline unsigned dm_consecutive_chunk_count(struct dm_snap_exception *e)
+static inline unsigned dm_consecutive_chunk_count(struct dm_exception *e)
{
return e->new_chunk >> DM_CHUNK_NUMBER_BITS;
}
-static inline void dm_consecutive_chunk_count_inc(struct dm_snap_exception *e)
+static inline void dm_consecutive_chunk_count_inc(struct dm_exception *e)
{
e->new_chunk += (1ULL << DM_CHUNK_NUMBER_BITS);
@@ -140,12 +140,12 @@ static inline chunk_t dm_chunk_number(chunk_t chunk)
return chunk;
}
-static inline unsigned dm_consecutive_chunk_count(struct dm_snap_exception *e)
+static inline unsigned dm_consecutive_chunk_count(struct dm_exception *e)
{
return 0;
}
-static inline void dm_consecutive_chunk_count_inc(struct dm_snap_exception *e)
+static inline void dm_consecutive_chunk_count_inc(struct dm_exception *e)
{
}