From d6b975504e7e71fc29fcd14530433e816d7f5aac Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Wed, 24 May 2017 18:10:49 -0400 Subject: [PATCH] ext4: remove unused d_name argument from ext4_search_dir() et al. Now that we are passing a struct ext4_filename, we do not need to pass around the original struct qstr too. Signed-off-by: Eric Biggers Signed-off-by: Theodore Ts'o Reviewed-by: Jan Kara --- fs/ext4/ext4.h | 2 -- fs/ext4/inline.c | 5 ++--- fs/ext4/namei.c | 13 +++++-------- 3 files changed, 7 insertions(+), 13 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 8e8046104f4d..32191548abed 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2523,7 +2523,6 @@ extern int ext4_search_dir(struct buffer_head *bh, int buf_size, struct inode *dir, struct ext4_filename *fname, - const struct qstr *d_name, unsigned int offset, struct ext4_dir_entry_2 **res_dir); extern int ext4_generic_delete_entry(handle_t *handle, @@ -3007,7 +3006,6 @@ extern int htree_inlinedir_to_tree(struct file *dir_file, int *has_inline_data); extern struct buffer_head *ext4_find_inline_entry(struct inode *dir, struct ext4_filename *fname, - const struct qstr *d_name, struct ext4_dir_entry_2 **res_dir, int *has_inline_data); extern int ext4_delete_inline_entry(handle_t *handle, diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index d5dea4c293ef..8d141c0c8ff9 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -1627,7 +1627,6 @@ int ext4_try_create_inline_dir(handle_t *handle, struct inode *parent, struct buffer_head *ext4_find_inline_entry(struct inode *dir, struct ext4_filename *fname, - const struct qstr *d_name, struct ext4_dir_entry_2 **res_dir, int *has_inline_data) { @@ -1649,7 +1648,7 @@ struct buffer_head *ext4_find_inline_entry(struct inode *dir, EXT4_INLINE_DOTDOT_SIZE; inline_size = EXT4_MIN_INLINE_DATA_SIZE - EXT4_INLINE_DOTDOT_SIZE; ret = ext4_search_dir(iloc.bh, inline_start, inline_size, - dir, fname, d_name, 0, res_dir); + dir, fname, 0, res_dir); if (ret == 1) goto out_find; if (ret < 0) @@ -1662,7 +1661,7 @@ struct buffer_head *ext4_find_inline_entry(struct inode *dir, inline_size = ext4_get_inline_size(dir) - EXT4_MIN_INLINE_DATA_SIZE; ret = ext4_search_dir(iloc.bh, inline_start, inline_size, - dir, fname, d_name, 0, res_dir); + dir, fname, 0, res_dir); if (ret == 1) goto out_find; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index b81f7d46f344..404256caf9cf 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1155,12 +1155,11 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash, static inline int search_dirblock(struct buffer_head *bh, struct inode *dir, struct ext4_filename *fname, - const struct qstr *d_name, unsigned int offset, struct ext4_dir_entry_2 **res_dir) { return ext4_search_dir(bh, bh->b_data, dir->i_sb->s_blocksize, dir, - fname, d_name, offset, res_dir); + fname, offset, res_dir); } /* @@ -1262,7 +1261,6 @@ static inline bool ext4_match(const struct ext4_filename *fname, */ int ext4_search_dir(struct buffer_head *bh, char *search_buf, int buf_size, struct inode *dir, struct ext4_filename *fname, - const struct qstr *d_name, unsigned int offset, struct ext4_dir_entry_2 **res_dir) { struct ext4_dir_entry_2 * de; @@ -1355,7 +1353,7 @@ static struct buffer_head * ext4_find_entry (struct inode *dir, if (ext4_has_inline_data(dir)) { int has_inline_data = 1; - ret = ext4_find_inline_entry(dir, &fname, d_name, res_dir, + ret = ext4_find_inline_entry(dir, &fname, res_dir, &has_inline_data); if (has_inline_data) { if (inlined) @@ -1447,7 +1445,7 @@ static struct buffer_head * ext4_find_entry (struct inode *dir, goto next; } set_buffer_verified(bh); - i = search_dirblock(bh, dir, &fname, d_name, + i = search_dirblock(bh, dir, &fname, block << EXT4_BLOCK_SIZE_BITS(sb), res_dir); if (i == 1) { EXT4_I(dir)->i_dir_start_lookup = block; @@ -1488,7 +1486,6 @@ static struct buffer_head * ext4_dx_find_entry(struct inode *dir, { struct super_block * sb = dir->i_sb; struct dx_frame frames[2], *frame; - const struct qstr *d_name = fname->usr_fname; struct buffer_head *bh; ext4_lblk_t block; int retval; @@ -1505,7 +1502,7 @@ static struct buffer_head * ext4_dx_find_entry(struct inode *dir, if (IS_ERR(bh)) goto errout; - retval = search_dirblock(bh, dir, fname, d_name, + retval = search_dirblock(bh, dir, fname, block << EXT4_BLOCK_SIZE_BITS(sb), res_dir); if (retval == 1) @@ -1530,7 +1527,7 @@ static struct buffer_head * ext4_dx_find_entry(struct inode *dir, bh = NULL; errout: - dxtrace(printk(KERN_DEBUG "%s not found\n", d_name->name)); + dxtrace(printk(KERN_DEBUG "%s not found\n", fname->usr_fname->name)); success: dx_release(frames); return bh; -- GitLab