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Merge "ext4 crypto: simplify interfaces to directory entry insert functions"

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Linux Build Service Account 2016-09-02 13:52:39 -07:00 • committed by Gerrit - the friendly Code Review server
commit aa1a5a622d
3 changed files with 11 additions and 17 deletions
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3
fs/ext4/ext4.h
View file

@ -3010,8 +3010,7 @@ extern int ext4_da_write_inline_data_end(struct inode *inode, loff_t pos,
struct page *page);
extern 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);
extern int ext4_try_create_inline_dir(handle_t *handle,
struct inode *parent,
struct inode *inode);

10
fs/ext4/inline.c
View file

@ -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);

15
fs/ext4/namei.c
View file

@ -273,7 +273,7 @@ static struct buffer_head * ext4_dx_find_entry(struct inode *dir,
struct ext4_filename *fname,
struct ext4_dir_entry_2 **res_dir);
static int ext4_dx_add_entry(handle_t *handle, struct ext4_filename *fname,
struct dentry *dentry, struct inode *inode);
struct inode *dir, struct inode *inode);
/* checksumming functions */
void initialize_dirent_tail(struct ext4_dir_entry_tail *t,
@ -1928,10 +1928,9 @@ static int add_dirent_to_buf(handle_t *handle, struct ext4_filename *fname,
* directory, and adds the dentry to the indexed directory.
*/
static int make_indexed_dir(handle_t *handle, struct ext4_filename *fname,
struct dentry *dentry,
struct inode *dir,
struct inode *inode, struct buffer_head *bh)
{
struct inode *dir = d_inode(dentry->d_parent);
struct buffer_head *bh2;
struct dx_root *root;
struct dx_frame frames[2], *frame;
@ -2086,8 +2085,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
return retval;
if (ext4_has_inline_data(dir)) {
retval = ext4_try_add_inline_entry(handle, &fname,
dentry, inode);
retval = ext4_try_add_inline_entry(handle, &fname, dir, inode);
if (retval < 0)
goto out;
if (retval == 1) {
@ -2097,7 +2095,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
}
if (is_dx(dir)) {
retval = ext4_dx_add_entry(handle, &fname, dentry, inode);
retval = ext4_dx_add_entry(handle, &fname, dir, inode);
if (!retval || (retval != ERR_BAD_DX_DIR))
goto out;
ext4_clear_inode_flag(dir, EXT4_INODE_INDEX);
@ -2119,7 +2117,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
if (blocks == 1 && !dx_fallback &&
ext4_has_feature_dir_index(sb)) {
retval = make_indexed_dir(handle, &fname, dentry,
retval = make_indexed_dir(handle, &fname, dir,
inode, bh);
bh = NULL; /* make_indexed_dir releases bh */
goto out;
@ -2154,12 +2152,11 @@ out:
* Returns 0 for success, or a negative error value
*/
static int ext4_dx_add_entry(handle_t *handle, struct ext4_filename *fname,
struct dentry *dentry, struct inode *inode)
struct inode *dir, struct inode *inode)
{
struct dx_frame frames[2], *frame;
struct dx_entry *entries, *at;
struct buffer_head *bh;
struct inode *dir = d_inode(dentry->d_parent);
struct super_block *sb = dir->i_sb;
struct ext4_dir_entry_2 *de;
int err;