Btrfs: send, remove dead code from __get_cur_name_and_parent

fdmanana · masoncl · commit a10c40766c30 · 2014-06-09T17:20:39.000-07:00
Signed-off-by: Filipe David Borba Manana &lt;fdmanana@gmail.com&gt;
Signed-off-by: Chris Mason &lt;clm@fb.com&gt;
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
@@ -2030,7 +2030,6 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,
 {
 	int ret;
 	int nce_ret;
-	struct btrfs_path *path = NULL;
 	struct name_cache_entry *nce = NULL;
 
 	/*
@@ -2056,10 +2055,6 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,
 		}
 	}
 
-	path = alloc_path_for_send();
-	if (!path)
-		return -ENOMEM;
-
 	/*
 	 * If the inode is not existent yet, add the orphan name and return 1.
 	 * This should only happen for the parent dir that we determine in
@@ -2135,7 +2130,6 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,
 	name_cache_clean_unused(sctx);
 
 out:
-	btrfs_free_path(path);
 	return ret;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -2030,7 +2030,6 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,`
`2030`	`2030`	`{`
`2031`	`2031`	`int ret;`
`2032`	`2032`	`int nce_ret;`
`2033`		`- struct btrfs_path *path = NULL;`
`2034`	`2033`	`struct name_cache_entry *nce = NULL;`
`2035`	`2034`
`2036`	`2035`	`/*`
`@@ -2056,10 +2055,6 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,`
`2056`	`2055`	`}`
`2057`	`2056`	`}`
`2058`	`2057`
`2059`		`- path = alloc_path_for_send();`
`2060`		`- if (!path)`
`2061`		`- return -ENOMEM;`
`2062`		`-`
`2063`	`2058`	`/*`
`2064`	`2059`	`* If the inode is not existent yet, add the orphan name and return 1.`
`2065`	`2060`	`* This should only happen for the parent dir that we determine in`
`@@ -2135,7 +2130,6 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,`
`2135`	`2130`	`name_cache_clean_unused(sctx);`
`2136`	`2131`
`2137`	`2132`	`out:`
`2138`		`- btrfs_free_path(path);`
`2139`	`2133`	`return ret;`
`2140`	`2134`	`}`
`2141`	`2135`