[Cluster-devel] [PATCH 34/42] fsck.gfs2: externalize check_leaf

[rpeterso@redhat.com <rpeterso@redhat.com>]

From: Bob Peterson <rpeterso@redhat.com>

This patch makes metawalk function check_leaf external so that it
may be called in a future patch for fixing hash tables.

rhbz#902920
---
 gfs2/fsck/metawalk.c | 5 ++---
 gfs2/fsck/metawalk.h | 3 +++
 gfs2/fsck/pass1.c    | 6 +++---
 gfs2/fsck/pass1b.c   | 6 +++---
 4 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/gfs2/fsck/metawalk.c b/gfs2/fsck/metawalk.c
index 3aa1398..772b210 100644
--- a/gfs2/fsck/metawalk.c
+++ b/gfs2/fsck/metawalk.c
@@ -483,9 +483,8 @@ static int check_entries(struct gfs2_inode *ip, struct gfs2_buffer_head *bh,
  * Reads in the leaf block
  * Leaves the buffer around for further analysis (caller must brelse)
  */
-static int check_leaf(struct gfs2_inode *ip, int lindex,
-		      struct metawalk_fxns *pass,
-		      uint64_t *leaf_no, struct gfs2_leaf *leaf, int *ref_count)
+int check_leaf(struct gfs2_inode *ip, int lindex, struct metawalk_fxns *pass,
+	       uint64_t *leaf_no, struct gfs2_leaf *leaf, int *ref_count)
 {
 	int error = 0, fix;
 	struct gfs2_buffer_head *lbh = NULL;
diff --git a/gfs2/fsck/metawalk.h b/gfs2/fsck/metawalk.h
index 05b0e7a..2ba0d72 100644
--- a/gfs2/fsck/metawalk.h
+++ b/gfs2/fsck/metawalk.h
@@ -15,6 +15,9 @@ extern int check_dir(struct gfs2_sbd *sdp, uint64_t block,
 		     struct metawalk_fxns *pass);
 extern int check_linear_dir(struct gfs2_inode *ip, struct gfs2_buffer_head *bh,
 			    struct metawalk_fxns *pass);
+extern int check_leaf(struct gfs2_inode *ip, int lindex,
+		      struct metawalk_fxns *pass, uint64_t *leaf_no,
+		      struct gfs2_leaf *leaf, int *ref_count);
 extern int remove_dentry_from_dir(struct gfs2_sbd *sdp, uint64_t dir,
 						   uint64_t dentryblock);
 extern int delete_block(struct gfs2_inode *ip, uint64_t block,
diff --git a/gfs2/fsck/pass1.c b/gfs2/fsck/pass1.c
index 8336d73..0973dfd 100644
--- a/gfs2/fsck/pass1.c
+++ b/gfs2/fsck/pass1.c
@@ -35,7 +35,7 @@ struct block_count {
 	uint64_t ea_count;
 };
 
-static int check_leaf(struct gfs2_inode *ip, uint64_t block, void *private);
+static int p1check_leaf(struct gfs2_inode *ip, uint64_t block, void *private);
 static int check_metalist(struct gfs2_inode *ip, uint64_t block,
 			  struct gfs2_buffer_head **bh, int h, void *private);
 static int undo_check_metalist(struct gfs2_inode *ip, uint64_t block,
@@ -93,7 +93,7 @@ static int pass1_repair_leaf(struct gfs2_inode *ip, uint64_t *leaf_no,
 
 struct metawalk_fxns pass1_fxns = {
 	.private = NULL,
-	.check_leaf = check_leaf,
+	.check_leaf = p1check_leaf,
 	.check_metalist = check_metalist,
 	.check_data = check_data,
 	.check_eattr_indir = check_eattr_indir,
@@ -211,7 +211,7 @@ struct metawalk_fxns sysdir_fxns = {
 	.check_dentry = resuscitate_dentry,
 };
 
-static int check_leaf(struct gfs2_inode *ip, uint64_t block, void *private)
+static int p1check_leaf(struct gfs2_inode *ip, uint64_t block, void *private)
 {
 	struct block_count *bc = (struct block_count *) private;
 	uint8_t q;
diff --git a/gfs2/fsck/pass1b.c b/gfs2/fsck/pass1b.c
index 6114ba3..b2532fd 100644
--- a/gfs2/fsck/pass1b.c
+++ b/gfs2/fsck/pass1b.c
@@ -28,7 +28,7 @@ struct dup_handler {
 	int ref_count;
 };
 
-static int check_leaf(struct gfs2_inode *ip, uint64_t block, void *private);
+static int check_leaf_refs(struct gfs2_inode *ip, uint64_t block, void *private);
 static int check_metalist(struct gfs2_inode *ip, uint64_t block,
 			  struct gfs2_buffer_head **bh, int h, void *private);
 static int check_data(struct gfs2_inode *ip, uint64_t metablock,
@@ -56,7 +56,7 @@ static int find_dentry(struct gfs2_inode *ip, struct gfs2_dirent *de,
 
 struct metawalk_fxns find_refs = {
 	.private = NULL,
-	.check_leaf = check_leaf,
+	.check_leaf = check_leaf_refs,
 	.check_metalist = check_metalist,
 	.check_data = check_data,
 	.check_eattr_indir = check_eattr_indir,
@@ -78,7 +78,7 @@ struct metawalk_fxns find_dirents = {
 	.check_eattr_extentry = NULL,
 };
 
-static int check_leaf(struct gfs2_inode *ip, uint64_t block, void *private)
+static int check_leaf_refs(struct gfs2_inode *ip, uint64_t block, void *private)
 {
 	return add_duplicate_ref(ip, block, ref_as_meta, 1, INODE_VALID);
 }
-- 
1.7.11.7