cluster/afr: Remove unused code paths

Removed
1) afr-v1 self-heal locks related code which is not used anymore
2) transaction has some data types that are not needed, so removed them
3) Never used lock tracing available in afr as gluster's network tracing does
the job. So removed that as well.
4) Changelog is always enabled and afr is always used with locks, so
__changelog_enabled, afr_lock_server_count etc functions can be deleted.
5) transaction.fop/done/resume always call the same functions, so no need
to have these variables.

BUG: 1549606
Change-Id: I370c146fec2892d40e674d232a5d7256e003c7f1
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>

1 files changed, 1 insertions, 17 deletions

diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c
index 92876930e73..0e3ae18b46a 100644
--- a/xlators/cluster/afr/src/afr-dir-write.c
+++ b/xlators/cluster/afr/src/afr-dir-write.c
@@ -266,7 +266,7 @@ __afr_dir_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
 		afr_mark_entry_pending_changelog (frame, this);
 
-                local->transaction.resume (frame, this);
+                afr_transaction_resume (frame, this);
         }
 
         return 0;
@@ -495,8 +495,6 @@ afr_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
 		goto out;
 
         local->transaction.wind   = afr_create_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_create_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, loc,
@@ -625,8 +623,6 @@ afr_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
 		goto out;
 
         local->transaction.wind   = afr_mknod_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_mknod_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, loc,
@@ -761,8 +757,6 @@ afr_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
 
         local->op = GF_FOP_MKDIR;
         local->transaction.wind   = afr_mkdir_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_mkdir_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, loc,
@@ -890,8 +884,6 @@ afr_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
         local->op = GF_FOP_LINK;
 
         local->transaction.wind   = afr_link_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_link_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, newloc,
@@ -1020,8 +1012,6 @@ afr_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
 
         local->op = GF_FOP_SYMLINK;
         local->transaction.wind   = afr_symlink_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_symlink_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, loc,
@@ -1155,8 +1145,6 @@ afr_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
 
         local->op = GF_FOP_RENAME;
         local->transaction.wind   = afr_rename_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_rename_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, oldloc,
@@ -1307,8 +1295,6 @@ afr_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
 
         local->op = GF_FOP_UNLINK;
         local->transaction.wind   = afr_unlink_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_unlink_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, loc,
@@ -1435,8 +1421,6 @@ afr_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
 
         local->op = GF_FOP_RMDIR;
         local->transaction.wind   = afr_rmdir_wind;
-        local->transaction.fop    = __afr_txn_write_fop;
-        local->transaction.done   = __afr_txn_write_done;
         local->transaction.unwind = afr_rmdir_unwind;
 
         ret = afr_build_parent_loc (&local->transaction.parent_loc, loc,