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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2008-01-28 23:58:27 -0500
committerTheodore Ts'o <tytso@mit.edu>2008-01-28 23:58:27 -0500
commit1d03ec984ca41ba184822d1101babb3fa3e26c77 (patch)
tree6265c324e4c381d4324c69e1692fe6e6dc44cbbc /fs/ext4
parent99e6f829a854daa6d56006cad51156e98863e73a (diff)
downloadblackbird-op-linux-1d03ec984ca41ba184822d1101babb3fa3e26c77.tar.gz
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ext4: Fix sparse warnings.
Fix sparse warnings related to static functions and local variables. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/extents.c6
-rw-r--r--fs/ext4/inode.c18
-rw-r--r--fs/ext4/super.c3
3 files changed, 17 insertions, 10 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 68537229ee1c..754c0d36d162 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -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);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 1ee19c918686..76ceba2718b9 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -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;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 4d7f33f79552..7be27dbe76bf 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -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;
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