removed 'fop->checksum' from codebase as its not required anymore

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 734 (keep only the working/usable code in build tree to focus more on development)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=734

8 files changed, 0 insertions, 183 deletions

diff --git a/libglusterfs/src/call-stub.c b/libglusterfs/src/call-stub.c
index f0d04eb95d7..233a1616250 100644
--- a/libglusterfs/src/call-stub.c
+++ b/libglusterfs/src/call-stub.c
@@ -1829,59 +1829,6 @@ fop_readdirp_stub (call_frame_t *frame,
 }
 
 call_stub_t *
-fop_checksum_stub (call_frame_t *frame,
-		   fop_checksum_t fn,
-		   loc_t *loc,
-		   int32_t flags)
-{
-	call_stub_t *stub = NULL;
-
-	GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-	GF_VALIDATE_OR_GOTO ("call-stub", loc, out);
-
-	stub = stub_new (frame, 1, GF_FOP_CHECKSUM);
-	GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
-
-	stub->args.checksum.fn = fn;
-	loc_copy (&stub->args.checksum.loc, loc);
-	stub->args.checksum.flags = flags;
-out:
-	return stub;
-}
-
-
-call_stub_t *
-fop_checksum_cbk_stub (call_frame_t *frame,
-		       fop_checksum_cbk_t fn,
-		       int32_t op_ret,
-		       int32_t op_errno,
-		       uint8_t *file_checksum,
-		       uint8_t *dir_checksum)
-{
-	call_stub_t *stub = NULL;
-
-	GF_VALIDATE_OR_GOTO ("call-stub", frame, out);
-
-	stub = stub_new (frame, 0, GF_FOP_CHECKSUM);
-	GF_VALIDATE_OR_GOTO ("call-stub", stub, out);
-
-	stub->args.checksum_cbk.fn = fn;
-	stub->args.checksum_cbk.op_ret = op_ret;
-	stub->args.checksum_cbk.op_errno = op_errno;
-	if (op_ret >= 0)
-	{
-		stub->args.checksum_cbk.file_checksum = 
-			memdup (file_checksum, NAME_MAX);
-
-		stub->args.checksum_cbk.dir_checksum = 
-			memdup (dir_checksum, NAME_MAX);
-	}
-out:
-	return stub;
-}
-
-
-call_stub_t *
 fop_rchecksum_stub (call_frame_t *frame,
                     fop_rchecksum_t fn,
                     fd_t *fd, off_t offset,
@@ -2475,15 +2422,6 @@ call_resume_wind (call_stub_t *stub)
 		break;
 	}
 
-	case GF_FOP_CHECKSUM:
-	{
-		stub->args.checksum.fn (stub->frame,
-					stub->frame->this,
-					&stub->args.checksum.loc,
-					stub->args.checksum.flags);
-		break;
-	}
-
 	case GF_FOP_RCHECKSUM:
 	{
 		stub->args.rchecksum.fn (stub->frame,
@@ -3205,31 +3143,6 @@ call_resume_unwind (call_stub_t *stub)
 		break;
 	}
 
-	case GF_FOP_CHECKSUM:
-	{
-		if (!stub->args.checksum_cbk.fn)
-			STACK_UNWIND (stub->frame,
-				      stub->args.checksum_cbk.op_ret,
-				      stub->args.checksum_cbk.op_errno,
-				      stub->args.checksum_cbk.file_checksum,
-				      stub->args.checksum_cbk.dir_checksum);
-		else
-			stub->args.checksum_cbk.fn (stub->frame, 
-						    stub->frame->cookie,
-						    stub->frame->this,
-						    stub->args.checksum_cbk.op_ret, 
-						    stub->args.checksum_cbk.op_errno,
-						    stub->args.checksum_cbk.file_checksum,
-						    stub->args.checksum_cbk.dir_checksum);
-		if (stub->args.checksum_cbk.op_ret >= 0)
-		{
-			GF_FREE (stub->args.checksum_cbk.file_checksum);
-			GF_FREE (stub->args.checksum_cbk.dir_checksum);
-		}
-
-		break;
-	}
-
 	case GF_FOP_RCHECKSUM:
 	{
 		if (!stub->args.rchecksum_cbk.fn)
@@ -3630,12 +3543,6 @@ call_stub_destroy_wind (call_stub_t *stub)
 		break;
 	}
 
-	case GF_FOP_CHECKSUM:
-	{
-		loc_wipe (&stub->args.checksum.loc);
-		break;
-	}
-
 	case GF_FOP_RCHECKSUM:
 	{
                 if (stub->args.rchecksum.fd)
@@ -3854,15 +3761,6 @@ call_stub_destroy_unwind (call_stub_t *stub)
 	}
 	break;
 
-	case GF_FOP_CHECKSUM:
-	{
-		if (stub->args.checksum_cbk.op_ret >= 0) {
-			GF_FREE (stub->args.checksum_cbk.file_checksum);
-			GF_FREE (stub->args.checksum_cbk.dir_checksum);
-		}
-	}
-  	break;
-
 	case GF_FOP_RCHECKSUM:
 	{
 		if (stub->args.rchecksum_cbk.op_ret >= 0) {
diff --git a/libglusterfs/src/call-stub.h b/libglusterfs/src/call-stub.h
index afc5b13e9a2..bc621ec83a5 100644
--- a/libglusterfs/src/call-stub.h
+++ b/libglusterfs/src/call-stub.h
@@ -503,19 +503,6 @@ typedef struct {
 			gf_dirent_t entries;
 		} readdirp_cbk;
 
-		/* checksum */
-		struct {
-			fop_checksum_t fn;
-			loc_t loc;
-			int32_t flags;
-		} checksum;
-		struct {
-			fop_checksum_cbk_t fn;
-			int32_t op_ret, op_errno;
-			uint8_t *file_checksum;
-			uint8_t *dir_checksum;
-		} checksum_cbk;
-
 		/* rchecksum */
 		struct {
 			fop_rchecksum_t fn;
@@ -1059,20 +1046,6 @@ fop_readdir_cbk_stub (call_frame_t *frame,
 		      gf_dirent_t *entries);
 
 call_stub_t *
-fop_checksum_stub (call_frame_t *frame,
-		   fop_checksum_t fn,
-		   loc_t *loc,
-		   int32_t flags);
-
-call_stub_t *
-fop_checksum_cbk_stub (call_frame_t *frame,
-		       fop_checksum_cbk_t fn,
-		       int32_t op_ret,
-		       int32_t op_errno,
-		       uint8_t *file_checksum,
-		       uint8_t *dir_checksum);
-
-call_stub_t *
 fop_rchecksum_stub (call_frame_t *frame,
                     fop_rchecksum_t fn,
                     fd_t *fd, off_t offset,
diff --git a/libglusterfs/src/defaults.c b/libglusterfs/src/defaults.c
index 77364918f8b..f5431d471df 100644
--- a/libglusterfs/src/defaults.c
+++ b/libglusterfs/src/defaults.c
@@ -1129,41 +1129,6 @@ default_getspec (call_frame_t *frame,
 	return 0;
 }
 
-
-static int32_t
-default_checksum_cbk (call_frame_t *frame,
-		      void *cookie,
-		      xlator_t *this,
-		      int32_t op_ret,
-		      int32_t op_errno,
-		      uint8_t *file_checksum,
-		      uint8_t *dir_checksum)
-{
-	STACK_UNWIND (frame,
-		      op_ret,
-		      op_errno,
-		      file_checksum,
-		      dir_checksum);
-	return 0;
-}
-
-
-int32_t
-default_checksum (call_frame_t *frame,
-		  xlator_t *this,
-		  loc_t *loc,
-		  int32_t flag)
-{
-	STACK_WIND (frame,
-		    default_checksum_cbk,
-		    FIRST_CHILD(this),
-		    FIRST_CHILD(this)->fops->checksum,
-		    loc,
-		    flag);
-	return 0;
-}
-
-
 static int32_t
 default_rchecksum_cbk (call_frame_t *frame,
                        void *cookie,
diff --git a/libglusterfs/src/globals.c b/libglusterfs/src/globals.c
index d480f089fcb..c0040db1448 100644
--- a/libglusterfs/src/globals.c
+++ b/libglusterfs/src/globals.c
@@ -72,7 +72,6 @@ gf_op_list_init()
 	gf_fop_list[GF_FOP_FINODELK]    = "FINODELK";
 	gf_fop_list[GF_FOP_ENTRYLK]     = "ENTRYLK";
 	gf_fop_list[GF_FOP_FENTRYLK]    = "FENTRYLK";
-	gf_fop_list[GF_FOP_CHECKSUM]    = "CHECKSUM";
 	gf_fop_list[GF_FOP_XATTROP]     = "XATTROP";
 	gf_fop_list[GF_FOP_FXATTROP]    = "FXATTROP";
 	gf_fop_list[GF_FOP_FSETXATTR]   = "FSETXATTR";
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index b6db51489c1..48bb0ff4df6 100644
--- a/libglusterfs/src/glusterfs.h
+++ b/libglusterfs/src/glusterfs.h
@@ -113,7 +113,6 @@ typedef enum {
         GF_FOP_FINODELK,
 	GF_FOP_ENTRYLK,
 	GF_FOP_FENTRYLK,
-        GF_FOP_CHECKSUM,
         GF_FOP_XATTROP,
         GF_FOP_FXATTROP,
         GF_FOP_FGETXATTR,
diff --git a/libglusterfs/src/latency.c b/libglusterfs/src/latency.c
index 71f9824209f..d8f405148a3 100644
--- a/libglusterfs/src/latency.c
+++ b/libglusterfs/src/latency.c
@@ -99,8 +99,6 @@ gf_set_fop_from_fn_pointer (call_frame_t *frame, struct xlator_fops *fops, void
                 fop = GF_FOP_ENTRYLK;
 	else if (fops->fentrylk == fn)
                 fop = GF_FOP_FENTRYLK;
-        else if (fops->checksum == fn)
-                fop = GF_FOP_CHECKSUM;
         else if (fops->xattrop == fn)
                 fop = GF_FOP_XATTROP;
         else if (fops->fxattrop == fn)
diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c
index 94a53211a4c..c2f585d03a0 100644
--- a/libglusterfs/src/xlator.c
+++ b/libglusterfs/src/xlator.c
@@ -85,7 +85,6 @@ fill_defaults (xlator_t *xl)
 	SET_DEFAULT_FOP (entrylk);
 	SET_DEFAULT_FOP (fentrylk);
 	SET_DEFAULT_FOP (lookup);
-	SET_DEFAULT_FOP (checksum);
 	SET_DEFAULT_FOP (rchecksum);
 	SET_DEFAULT_FOP (xattrop);
 	SET_DEFAULT_FOP (fxattrop);
diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h
index 38ef4bf8524..e373cc42400 100644
--- a/libglusterfs/src/xlator.h
+++ b/libglusterfs/src/xlator.h
@@ -91,14 +91,6 @@ typedef int32_t (*fop_getspec_cbk_t) (call_frame_t *frame,
 				      int32_t op_errno,
 				      char *spec_data);
 
-typedef int32_t (*fop_checksum_cbk_t) (call_frame_t *frame,
-				       void *cookie,
-				       xlator_t *this,
-				       int32_t op_ret,
-				       int32_t op_errno,
-				       uint8_t *file_checksum,
-				       uint8_t *dir_checksum);
-
 typedef int32_t (*fop_rchecksum_cbk_t) (call_frame_t *frame,
                                         void *cookie,
                                         xlator_t *this,
@@ -112,10 +104,6 @@ typedef int32_t (*fop_getspec_t) (call_frame_t *frame,
 				  xlator_t *this,
 				  const char *key,
 				  int32_t flag);
-typedef int32_t (*fop_checksum_t) (call_frame_t *frame,
-				   xlator_t *this,
-				   loc_t *loc,
-				   int32_t flag);
 
 typedef int32_t (*fop_rchecksum_t) (call_frame_t *frame,
                                     xlator_t *this,
@@ -681,7 +669,6 @@ struct xlator_fops {
 	fop_finodelk_t       finodelk;
 	fop_entrylk_t        entrylk;
 	fop_fentrylk_t       fentrylk;
-	fop_checksum_t       checksum;
 	fop_rchecksum_t      rchecksum;
 	fop_xattrop_t        xattrop;
 	fop_fxattrop_t       fxattrop;
@@ -725,7 +712,6 @@ struct xlator_fops {
 	fop_finodelk_cbk_t       finodelk_cbk;
 	fop_entrylk_cbk_t        entrylk_cbk;
 	fop_fentrylk_cbk_t       fentrylk_cbk;
-	fop_checksum_cbk_t       checksum_cbk;
 	fop_rchecksum_cbk_t      rchecksum_cbk;
 	fop_xattrop_cbk_t        xattrop_cbk;
 	fop_fxattrop_cbk_t       fxattrop_cbk;