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authorTheodore Ts'o <tytso@mit.edu>2016-01-08 16:00:31 -0500
committerTheodore Ts'o <tytso@mit.edu>2016-01-08 16:00:31 -0500
commit56a04915df4e85b34b1c1613c64b87dd2283c26a (patch)
tree918970d90b7a276a503acd6fa9a3304f590e632c /fs/ext4/inline.c
parentdb7730e3091a52c2fcd8fcc952b964d88998e675 (diff)
downloadlinux-stericsson-56a04915df4e85b34b1c1613c64b87dd2283c26a.tar.gz
ext4 crypto: simplify interfaces to directory entry insert functions
A number of functions include ext4_add_dx_entry, make_indexed_dir, etc. are being passed a dentry even though the only thing they use is the containing parent. We can shrink the code size slightly by making this replacement. This will also be useful in cases where we don't have a dentry as the argument to the directory entry insert functions. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/inline.c')
-rw-r--r--fs/ext4/inline.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index d884989cc83d..dfe3b9bafc0d 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -995,12 +995,11 @@ void ext4_show_inline_dir(struct inode *dir, struct buffer_head *bh,
*/
static int ext4_add_dirent_to_inline(handle_t *handle,
struct ext4_filename *fname,
- struct dentry *dentry,
+ struct inode *dir,
struct inode *inode,
struct ext4_iloc *iloc,
void *inline_start, int inline_size)
{
- struct inode *dir = d_inode(dentry->d_parent);
int err;
struct ext4_dir_entry_2 *de;
@@ -1245,12 +1244,11 @@ out:
* the new created block.
*/
int ext4_try_add_inline_entry(handle_t *handle, struct ext4_filename *fname,
- struct dentry *dentry, struct inode *inode)
+ struct inode *dir, struct inode *inode)
{
int ret, inline_size;
void *inline_start;
struct ext4_iloc iloc;
- struct inode *dir = d_inode(dentry->d_parent);
ret = ext4_get_inode_loc(dir, &iloc);
if (ret)
@@ -1264,7 +1262,7 @@ int ext4_try_add_inline_entry(handle_t *handle, struct ext4_filename *fname,
EXT4_INLINE_DOTDOT_SIZE;
inline_size = EXT4_MIN_INLINE_DATA_SIZE - EXT4_INLINE_DOTDOT_SIZE;
- ret = ext4_add_dirent_to_inline(handle, fname, dentry, inode, &iloc,
+ ret = ext4_add_dirent_to_inline(handle, fname, dir, inode, &iloc,
inline_start, inline_size);
if (ret != -ENOSPC)
goto out;
@@ -1285,7 +1283,7 @@ int ext4_try_add_inline_entry(handle_t *handle, struct ext4_filename *fname,
if (inline_size) {
inline_start = ext4_get_inline_xattr_pos(dir, &iloc);
- ret = ext4_add_dirent_to_inline(handle, fname, dentry,
+ ret = ext4_add_dirent_to_inline(handle, fname, dir,
inode, &iloc, inline_start,
inline_size);