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>
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99e6f829a8
commit
1d03ec984c
4 changed files with 19 additions and 10 deletions
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@ -1088,7 +1088,7 @@ static ext4_lblk_t ext4_ext_next_leaf_block(struct inode *inode,
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* then we have to correct all indexes above.
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* TODO: do we need to correct tree in all cases?
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*/
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int ext4_ext_correct_indexes(handle_t *handle, struct inode *inode,
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static int ext4_ext_correct_indexes(handle_t *handle, struct inode *inode,
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struct ext4_ext_path *path)
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{
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struct ext4_extent_header *eh;
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@ -1535,7 +1535,7 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
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* It's used in truncate case only, thus all requests are for
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* last index in the block only.
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*/
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int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
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static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
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struct ext4_ext_path *path)
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{
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struct buffer_head *bh;
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@ -1806,7 +1806,7 @@ ext4_ext_more_to_rm(struct ext4_ext_path *path)
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return 1;
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}
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int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start)
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static int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start)
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{
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struct super_block *sb = inode->i_sb;
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int depth = ext_depth(inode);
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@ -2052,11 +2052,11 @@ static void ext4_clear_blocks(handle_t *handle, struct inode *inode,
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for (p = first; p < last; p++) {
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u32 nr = le32_to_cpu(*p);
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if (nr) {
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struct buffer_head *bh;
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struct buffer_head *tbh;
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*p = 0;
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bh = sb_find_get_block(inode->i_sb, nr);
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ext4_forget(handle, 0, inode, bh, nr);
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tbh = sb_find_get_block(inode->i_sb, nr);
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ext4_forget(handle, 0, inode, tbh, nr);
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}
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}
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@ -2324,8 +2324,10 @@ void ext4_truncate(struct inode *inode)
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return;
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}
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if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)
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return ext4_ext_truncate(inode, page);
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if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL) {
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ext4_ext_truncate(inode, page);
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return;
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}
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handle = start_transaction(inode);
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if (IS_ERR(handle)) {
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@ -3163,8 +3165,10 @@ ext4_reserve_inode_write(handle_t *handle, struct inode *inode,
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* Expand an inode by new_extra_isize bytes.
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* Returns 0 on success or negative error number on failure.
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*/
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int ext4_expand_extra_isize(struct inode *inode, unsigned int new_extra_isize,
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struct ext4_iloc iloc, handle_t *handle)
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static int ext4_expand_extra_isize(struct inode *inode,
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unsigned int new_extra_isize,
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struct ext4_iloc iloc,
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handle_t *handle)
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{
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struct ext4_inode *raw_inode;
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struct ext4_xattr_ibody_header *header;
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@ -1644,6 +1644,9 @@ static ext4_fsblk_t descriptor_loc(struct super_block *sb,
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static int ext4_fill_super (struct super_block *sb, void *data, int silent)
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__releases(kernel_sem)
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__acquires(kernel_sem)
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{
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struct buffer_head * bh;
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struct ext4_super_block *es = NULL;
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@ -893,6 +893,8 @@ extern ext4_fsblk_t ext4_new_block (handle_t *handle, struct inode *inode,
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ext4_fsblk_t goal, int *errp);
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extern ext4_fsblk_t ext4_new_blocks (handle_t *handle, struct inode *inode,
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ext4_fsblk_t goal, unsigned long *count, int *errp);
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extern ext4_fsblk_t ext4_new_blocks_old(handle_t *handle, struct inode *inode,
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ext4_fsblk_t goal, unsigned long *count, int *errp);
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extern void ext4_free_blocks (handle_t *handle, struct inode *inode,
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ext4_fsblk_t block, unsigned long count);
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extern void ext4_free_blocks_sb (handle_t *handle, struct super_block *sb,
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