[PATCH] ext4 uninline ext4_get_group_no_and_offset()
authorAndrew Morton <akpm@osdl.org>
Wed, 11 Oct 2006 08:21:18 +0000 (01:21 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Wed, 11 Oct 2006 18:14:18 +0000 (11:14 -0700)
Way too big to inline.

Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/ext4/balloc.c
include/linux/ext4_fs.h

index 3e85886a6382b734f1a9b20af4aadf96ef1ebd8b..402475a6f3df1e17727e019c9226cb5024d2438e 100644 (file)
  * balloc.c contains the blocks allocation and deallocation routines
  */
 
+/*
+ * Calculate the block group number and offset, given a block number
+ */
+void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr,
+               unsigned long *blockgrpp, ext4_grpblk_t *offsetp)
+{
+        struct ext4_super_block *es = EXT4_SB(sb)->s_es;
+       ext4_grpblk_t offset;
+
+        blocknr = blocknr - le32_to_cpu(es->s_first_data_block);
+        offset = sector_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb));
+       if (offsetp)
+               *offsetp = offset;
+       if (blockgrpp)
+               *blockgrpp = blocknr;
+
+}
+
 /*
  * The free blocks are managed by bitmaps.  A file system contains several
  * blocks groups.  Each group contains 1 bitmap block for blocks, 1 bitmap
index 296609b9242d55f902a751cc7ce5e0a5c7b31385..498503ee613d9d6d6b08d59f75f898320d1cf4ca 100644 (file)
@@ -769,26 +769,8 @@ ext4_group_first_block_no(struct super_block *sb, unsigned long group_no)
  */
 #define ERR_BAD_DX_DIR -75000
 
-/*
- * This function calculate the block group number and offset,
- * given a block number
- */
-
-static inline void ext4_get_group_no_and_offset(struct super_block * sb,
-                                ext4_fsblk_t blocknr, unsigned long* blockgrpp,
-                                ext4_grpblk_t *offsetp)
-{
-        struct ext4_super_block *es = EXT4_SB(sb)->s_es;
-       ext4_grpblk_t offset;
-
-        blocknr = blocknr - le32_to_cpu(es->s_first_data_block);
-        offset = sector_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb));
-       if (offsetp)
-               *offsetp = offset;
-       if (blockgrpp)
-               *blockgrpp = blocknr;
-
-}
+void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr,
+                       unsigned long *blockgrpp, ext4_grpblk_t *offsetp);
 
 /*
  * Function prototypes