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ext4: sparse fixes

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* Change EXT4_HAS_*_FEATURE to return a boolean
* Add a function prototype for ext4_fiemap() in ext4.h
* Make ext4_ext_fiemap_cb() and ext4_xattr_fiemap() be static functions
* Add lock annotations to mb_free_blocks()

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Aneesh Kumar K.V
2008-11-22 15:04:59 -05:00
committed by Theodore Ts'o
parent 1a0d3786dd
commit 3a06d778df
6 changed files with 24 additions and 18 deletions
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5
fs/ext4/extents.c
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@@ -3080,7 +3080,7 @@ retry:
/*
* Callback function called for each extent to gather FIEMAP information.
*/
int ext4_ext_fiemap_cb(struct inode *inode, struct ext4_ext_path *path,
static int ext4_ext_fiemap_cb(struct inode *inode, struct ext4_ext_path *path,
struct ext4_ext_cache *newex, struct ext4_extent *ex,
void *data)
{
@@ -3149,7 +3149,8 @@ int ext4_ext_fiemap_cb(struct inode *inode, struct ext4_ext_path *path,
/* fiemap flags we can handle specified here */
#define EXT4_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR)
int ext4_xattr_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo)
static int ext4_xattr_fiemap(struct inode *inode,
struct fiemap_extent_info *fieinfo)
{
__u64 physical = 0;
__u64 length;