]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
ext4: Fix sparse warnings.
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Tue, 29 Jan 2008 04:58:27 +0000 (23:58 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Tue, 29 Jan 2008 04:58:27 +0000 (23:58 -0500)
Fix sparse warnings related to static functions
and local variables.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
fs/ext4/extents.c
fs/ext4/inode.c
fs/ext4/super.c
include/linux/ext4_fs.h

index 68537229ee1ca466a28690f4f10253fdd27babbe..754c0d36d1624cd0726256131849748d01be5076 100644 (file)
@@ -1088,7 +1088,7 @@ static ext4_lblk_t ext4_ext_next_leaf_block(struct inode *inode,
  * then we have to correct all indexes above.
  * TODO: do we need to correct tree in all cases?
  */
-int ext4_ext_correct_indexes(handle_t *handle, struct inode *inode,
+static int ext4_ext_correct_indexes(handle_t *handle, struct inode *inode,
                                struct ext4_ext_path *path)
 {
        struct ext4_extent_header *eh;
@@ -1535,7 +1535,7 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
  * It's used in truncate case only, thus all requests are for
  * last index in the block only.
  */
-int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
+static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
                        struct ext4_ext_path *path)
 {
        struct buffer_head *bh;
@@ -1806,7 +1806,7 @@ ext4_ext_more_to_rm(struct ext4_ext_path *path)
        return 1;
 }
 
-int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start)
+static int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start)
 {
        struct super_block *sb = inode->i_sb;
        int depth = ext_depth(inode);
index 1ee19c91868600a620320c5e37259ea094409ba7..76ceba2718b9a906ac65675c843d49e3d48d4af4 100644 (file)
@@ -2052,11 +2052,11 @@ static void ext4_clear_blocks(handle_t *handle, struct inode *inode,
        for (p = first; p < last; p++) {
                u32 nr = le32_to_cpu(*p);
                if (nr) {
-                       struct buffer_head *bh;
+                       struct buffer_head *tbh;
 
                        *p = 0;
-                       bh = sb_find_get_block(inode->i_sb, nr);
-                       ext4_forget(handle, 0, inode, bh, nr);
+                       tbh = sb_find_get_block(inode->i_sb, nr);
+                       ext4_forget(handle, 0, inode, tbh, nr);
                }
        }
 
@@ -2324,8 +2324,10 @@ void ext4_truncate(struct inode *inode)
                        return;
        }
 
-       if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)
-               return ext4_ext_truncate(inode, page);
+       if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL) {
+               ext4_ext_truncate(inode, page);
+               return;
+       }
 
        handle = start_transaction(inode);
        if (IS_ERR(handle)) {
@@ -3163,8 +3165,10 @@ ext4_reserve_inode_write(handle_t *handle, struct inode *inode,
  * Expand an inode by new_extra_isize bytes.
  * Returns 0 on success or negative error number on failure.
  */
-int ext4_expand_extra_isize(struct inode *inode, unsigned int new_extra_isize,
-                       struct ext4_iloc iloc, handle_t *handle)
+static int ext4_expand_extra_isize(struct inode *inode,
+                                  unsigned int new_extra_isize,
+                                  struct ext4_iloc iloc,
+                                  handle_t *handle)
 {
        struct ext4_inode *raw_inode;
        struct ext4_xattr_ibody_header *header;
index 4d7f33f7955201f4a7b61073ac0443ce26ec41bf..7be27dbe76bf192e838e98b8f701a370bb543936 100644 (file)
@@ -1644,6 +1644,9 @@ static ext4_fsblk_t descriptor_loc(struct super_block *sb,
 
 
 static int ext4_fill_super (struct super_block *sb, void *data, int silent)
+                               __releases(kernel_sem)
+                               __acquires(kernel_sem)
+
 {
        struct buffer_head * bh;
        struct ext4_super_block *es = NULL;
index 429dbfc851ea0f94b3a4379d36d417538db00733..1a27433b159ac55a14d3c9613c6a520a36989642 100644 (file)
@@ -893,6 +893,8 @@ extern ext4_fsblk_t ext4_new_block (handle_t *handle, struct inode *inode,
                        ext4_fsblk_t goal, int *errp);
 extern ext4_fsblk_t ext4_new_blocks (handle_t *handle, struct inode *inode,
                        ext4_fsblk_t goal, unsigned long *count, int *errp);
+extern ext4_fsblk_t ext4_new_blocks_old(handle_t *handle, struct inode *inode,
+                       ext4_fsblk_t goal, unsigned long *count, int *errp);
 extern void ext4_free_blocks (handle_t *handle, struct inode *inode,
                        ext4_fsblk_t block, unsigned long count);
 extern void ext4_free_blocks_sb (handle_t *handle, struct super_block *sb,