From c71510b3fa27f96840c5737d8a47dd7b370e376c Mon Sep 17 00:00:00 2001 From: "Yuezhang.Mo" Date: Thu, 16 Dec 2021 21:58:37 +0900 Subject: [PATCH] exfat: remove argument 'sector' from exfat_get_dentry() No any function uses argument 'sector', remove it. Reviewed-by: Andy.Wu Reviewed-by: Aoyama, Wataru Acked-by: Sungjong Seo Signed-off-by: Yuezhang.Mo Signed-off-by: Namjae Jeon --- fs/exfat/balloc.c | 2 +- fs/exfat/dir.c | 36 ++++++++++++++---------------------- fs/exfat/exfat_fs.h | 3 +-- fs/exfat/namei.c | 42 ++++++++++++++++-------------------------- fs/exfat/nls.c | 2 +- 5 files changed, 33 insertions(+), 52 deletions(-) diff --git a/fs/exfat/balloc.c b/fs/exfat/balloc.c index cc5cffc4a769..03f142307174 100644 --- a/fs/exfat/balloc.c +++ b/fs/exfat/balloc.c @@ -105,7 +105,7 @@ int exfat_load_bitmap(struct super_block *sb) struct exfat_dentry *ep; struct buffer_head *bh; - ep = exfat_get_dentry(sb, &clu, i, &bh, NULL); + ep = exfat_get_dentry(sb, &clu, i, &bh); if (!ep) return -EIO; diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c index 68ad54113d8b..a27b55ec060a 100644 --- a/fs/exfat/dir.c +++ b/fs/exfat/dir.c @@ -64,7 +64,6 @@ static int exfat_readdir(struct inode *inode, loff_t *cpos, struct exfat_dir_ent { int i, dentries_per_clu, dentries_per_clu_bits = 0, num_ext; unsigned int type, clu_offset, max_dentries; - sector_t sector; struct exfat_chain dir, clu; struct exfat_uni_name uni_name; struct exfat_dentry *ep; @@ -115,7 +114,7 @@ static int exfat_readdir(struct inode *inode, loff_t *cpos, struct exfat_dir_ent i = dentry & (dentries_per_clu - 1); for ( ; i < dentries_per_clu; i++, dentry++) { - ep = exfat_get_dentry(sb, &clu, i, &bh, §or); + ep = exfat_get_dentry(sb, &clu, i, &bh); if (!ep) return -EIO; @@ -156,7 +155,7 @@ static int exfat_readdir(struct inode *inode, loff_t *cpos, struct exfat_dir_ent dir_entry->namebuf.lfnbuf_len); brelse(bh); - ep = exfat_get_dentry(sb, &clu, i + 1, &bh, NULL); + ep = exfat_get_dentry(sb, &clu, i + 1, &bh); if (!ep) return -EIO; dir_entry->size = @@ -445,7 +444,6 @@ int exfat_init_dir_entry(struct inode *inode, struct exfat_chain *p_dir, struct super_block *sb = inode->i_sb; struct exfat_sb_info *sbi = EXFAT_SB(sb); struct timespec64 ts = current_time(inode); - sector_t sector; struct exfat_dentry *ep; struct buffer_head *bh; @@ -453,7 +451,7 @@ int exfat_init_dir_entry(struct inode *inode, struct exfat_chain *p_dir, * We cannot use exfat_get_dentry_set here because file ep is not * initialized yet. */ - ep = exfat_get_dentry(sb, p_dir, entry, &bh, §or); + ep = exfat_get_dentry(sb, p_dir, entry, &bh); if (!ep) return -EIO; @@ -477,7 +475,7 @@ int exfat_init_dir_entry(struct inode *inode, struct exfat_chain *p_dir, exfat_update_bh(bh, IS_DIRSYNC(inode)); brelse(bh); - ep = exfat_get_dentry(sb, p_dir, entry + 1, &bh, §or); + ep = exfat_get_dentry(sb, p_dir, entry + 1, &bh); if (!ep) return -EIO; @@ -496,12 +494,11 @@ int exfat_update_dir_chksum(struct inode *inode, struct exfat_chain *p_dir, struct super_block *sb = inode->i_sb; int ret = 0; int i, num_entries; - sector_t sector; u16 chksum; struct exfat_dentry *ep, *fep; struct buffer_head *fbh, *bh; - fep = exfat_get_dentry(sb, p_dir, entry, &fbh, §or); + fep = exfat_get_dentry(sb, p_dir, entry, &fbh); if (!fep) return -EIO; @@ -509,7 +506,7 @@ int exfat_update_dir_chksum(struct inode *inode, struct exfat_chain *p_dir, chksum = exfat_calc_chksum16(fep, DENTRY_SIZE, 0, CS_DIR_ENTRY); for (i = 1; i < num_entries; i++) { - ep = exfat_get_dentry(sb, p_dir, entry + i, &bh, NULL); + ep = exfat_get_dentry(sb, p_dir, entry + i, &bh); if (!ep) { ret = -EIO; goto release_fbh; @@ -531,13 +528,12 @@ int exfat_init_ext_entry(struct inode *inode, struct exfat_chain *p_dir, { struct super_block *sb = inode->i_sb; int i; - sector_t sector; unsigned short *uniname = p_uniname->name; struct exfat_dentry *ep; struct buffer_head *bh; int sync = IS_DIRSYNC(inode); - ep = exfat_get_dentry(sb, p_dir, entry, &bh, §or); + ep = exfat_get_dentry(sb, p_dir, entry, &bh); if (!ep) return -EIO; @@ -545,7 +541,7 @@ int exfat_init_ext_entry(struct inode *inode, struct exfat_chain *p_dir, exfat_update_bh(bh, sync); brelse(bh); - ep = exfat_get_dentry(sb, p_dir, entry + 1, &bh, §or); + ep = exfat_get_dentry(sb, p_dir, entry + 1, &bh); if (!ep) return -EIO; @@ -555,7 +551,7 @@ int exfat_init_ext_entry(struct inode *inode, struct exfat_chain *p_dir, brelse(bh); for (i = EXFAT_FIRST_CLUSTER; i < num_entries; i++) { - ep = exfat_get_dentry(sb, p_dir, entry + i, &bh, §or); + ep = exfat_get_dentry(sb, p_dir, entry + i, &bh); if (!ep) return -EIO; @@ -574,12 +570,11 @@ int exfat_remove_entries(struct inode *inode, struct exfat_chain *p_dir, { struct super_block *sb = inode->i_sb; int i; - sector_t sector; struct exfat_dentry *ep; struct buffer_head *bh; for (i = order; i < num_entries; i++) { - ep = exfat_get_dentry(sb, p_dir, entry + i, &bh, §or); + ep = exfat_get_dentry(sb, p_dir, entry + i, &bh); if (!ep) return -EIO; @@ -717,8 +712,7 @@ static int exfat_dir_readahead(struct super_block *sb, sector_t sec) } struct exfat_dentry *exfat_get_dentry(struct super_block *sb, - struct exfat_chain *p_dir, int entry, struct buffer_head **bh, - sector_t *sector) + struct exfat_chain *p_dir, int entry, struct buffer_head **bh) { unsigned int dentries_per_page = EXFAT_B_TO_DEN(PAGE_SIZE); int off; @@ -740,8 +734,6 @@ struct exfat_dentry *exfat_get_dentry(struct super_block *sb, if (!*bh) return NULL; - if (sector) - *sector = sec; return (struct exfat_dentry *)((*bh)->b_data + off); } @@ -960,7 +952,7 @@ rewind: if (rewind && dentry == end_eidx) goto not_found; - ep = exfat_get_dentry(sb, &clu, i, &bh, NULL); + ep = exfat_get_dentry(sb, &clu, i, &bh); if (!ep) return -EIO; @@ -1145,7 +1137,7 @@ int exfat_count_ext_entries(struct super_block *sb, struct exfat_chain *p_dir, struct buffer_head *bh; for (i = 0, entry++; i < ep->dentry.file.num_ext; i++, entry++) { - ext_ep = exfat_get_dentry(sb, p_dir, entry, &bh, NULL); + ext_ep = exfat_get_dentry(sb, p_dir, entry, &bh); if (!ext_ep) return -EIO; @@ -1175,7 +1167,7 @@ int exfat_count_dir_entries(struct super_block *sb, struct exfat_chain *p_dir) while (clu.dir != EXFAT_EOF_CLUSTER) { for (i = 0; i < dentries_per_clu; i++) { - ep = exfat_get_dentry(sb, &clu, i, &bh, NULL); + ep = exfat_get_dentry(sb, &clu, i, &bh); if (!ep) return -EIO; entry_type = exfat_get_entry_type(ep); diff --git a/fs/exfat/exfat_fs.h b/fs/exfat/exfat_fs.h index 9665fa0b2d56..619e5b4bed10 100644 --- a/fs/exfat/exfat_fs.h +++ b/fs/exfat/exfat_fs.h @@ -459,8 +459,7 @@ int exfat_find_dir_entry(struct super_block *sb, struct exfat_inode_info *ei, int num_entries, unsigned int type, struct exfat_hint *hint_opt); int exfat_alloc_new_dir(struct inode *inode, struct exfat_chain *clu); struct exfat_dentry *exfat_get_dentry(struct super_block *sb, - struct exfat_chain *p_dir, int entry, struct buffer_head **bh, - sector_t *sector); + struct exfat_chain *p_dir, int entry, struct buffer_head **bh); struct exfat_dentry *exfat_get_dentry_cached(struct exfat_entry_set_cache *es, int num); struct exfat_entry_set_cache *exfat_get_dentry_set(struct super_block *sb, diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c index 9d8ada781250..af4eb39cc0c3 100644 --- a/fs/exfat/namei.c +++ b/fs/exfat/namei.c @@ -229,7 +229,7 @@ static int exfat_search_empty_slot(struct super_block *sb, i = dentry & (dentries_per_clu - 1); for (; i < dentries_per_clu; i++, dentry++) { - ep = exfat_get_dentry(sb, &clu, i, &bh, NULL); + ep = exfat_get_dentry(sb, &clu, i, &bh); if (!ep) return -EIO; type = exfat_get_entry_type(ep); @@ -306,7 +306,6 @@ static int exfat_find_empty_entry(struct inode *inode, { int dentry; unsigned int ret, last_clu; - sector_t sector; loff_t size = 0; struct exfat_chain clu; struct exfat_dentry *ep = NULL; @@ -379,7 +378,7 @@ static int exfat_find_empty_entry(struct inode *inode, struct buffer_head *bh; ep = exfat_get_dentry(sb, - &(ei->dir), ei->entry + 1, &bh, §or); + &(ei->dir), ei->entry + 1, &bh); if (!ep) return -EIO; @@ -779,7 +778,6 @@ static int exfat_unlink(struct inode *dir, struct dentry *dentry) struct inode *inode = dentry->d_inode; struct exfat_inode_info *ei = EXFAT_I(inode); struct buffer_head *bh; - sector_t sector; int num_entries, entry, err = 0; mutex_lock(&EXFAT_SB(sb)->s_lock); @@ -791,7 +789,7 @@ static int exfat_unlink(struct inode *dir, struct dentry *dentry) goto unlock; } - ep = exfat_get_dentry(sb, &cdir, entry, &bh, §or); + ep = exfat_get_dentry(sb, &cdir, entry, &bh); if (!ep) { err = -EIO; goto unlock; @@ -895,7 +893,7 @@ static int exfat_check_dir_empty(struct super_block *sb, while (clu.dir != EXFAT_EOF_CLUSTER) { for (i = 0; i < dentries_per_clu; i++) { - ep = exfat_get_dentry(sb, &clu, i, &bh, NULL); + ep = exfat_get_dentry(sb, &clu, i, &bh); if (!ep) return -EIO; type = exfat_get_entry_type(ep); @@ -932,7 +930,6 @@ static int exfat_rmdir(struct inode *dir, struct dentry *dentry) struct exfat_sb_info *sbi = EXFAT_SB(sb); struct exfat_inode_info *ei = EXFAT_I(inode); struct buffer_head *bh; - sector_t sector; int num_entries, entry, err; mutex_lock(&EXFAT_SB(inode->i_sb)->s_lock); @@ -957,7 +954,7 @@ static int exfat_rmdir(struct inode *dir, struct dentry *dentry) goto unlock; } - ep = exfat_get_dentry(sb, &cdir, entry, &bh, §or); + ep = exfat_get_dentry(sb, &cdir, entry, &bh); if (!ep) { err = -EIO; goto unlock; @@ -1005,13 +1002,12 @@ static int exfat_rename_file(struct inode *inode, struct exfat_chain *p_dir, struct exfat_inode_info *ei) { int ret, num_old_entries, num_new_entries; - sector_t sector_old, sector_new; struct exfat_dentry *epold, *epnew; struct super_block *sb = inode->i_sb; struct buffer_head *new_bh, *old_bh; int sync = IS_DIRSYNC(inode); - epold = exfat_get_dentry(sb, p_dir, oldentry, &old_bh, §or_old); + epold = exfat_get_dentry(sb, p_dir, oldentry, &old_bh); if (!epold) return -EIO; @@ -1032,8 +1028,7 @@ static int exfat_rename_file(struct inode *inode, struct exfat_chain *p_dir, if (newentry < 0) return newentry; /* -EIO or -ENOSPC */ - epnew = exfat_get_dentry(sb, p_dir, newentry, &new_bh, - §or_new); + epnew = exfat_get_dentry(sb, p_dir, newentry, &new_bh); if (!epnew) return -EIO; @@ -1046,12 +1041,10 @@ static int exfat_rename_file(struct inode *inode, struct exfat_chain *p_dir, brelse(old_bh); brelse(new_bh); - epold = exfat_get_dentry(sb, p_dir, oldentry + 1, &old_bh, - §or_old); + epold = exfat_get_dentry(sb, p_dir, oldentry + 1, &old_bh); if (!epold) return -EIO; - epnew = exfat_get_dentry(sb, p_dir, newentry + 1, &new_bh, - §or_new); + epnew = exfat_get_dentry(sb, p_dir, newentry + 1, &new_bh); if (!epnew) { brelse(old_bh); return -EIO; @@ -1093,12 +1086,11 @@ static int exfat_move_file(struct inode *inode, struct exfat_chain *p_olddir, struct exfat_uni_name *p_uniname, struct exfat_inode_info *ei) { int ret, newentry, num_new_entries, num_old_entries; - sector_t sector_mov, sector_new; struct exfat_dentry *epmov, *epnew; struct super_block *sb = inode->i_sb; struct buffer_head *mov_bh, *new_bh; - epmov = exfat_get_dentry(sb, p_olddir, oldentry, &mov_bh, §or_mov); + epmov = exfat_get_dentry(sb, p_olddir, oldentry, &mov_bh); if (!epmov) return -EIO; @@ -1116,7 +1108,7 @@ static int exfat_move_file(struct inode *inode, struct exfat_chain *p_olddir, if (newentry < 0) return newentry; /* -EIO or -ENOSPC */ - epnew = exfat_get_dentry(sb, p_newdir, newentry, &new_bh, §or_new); + epnew = exfat_get_dentry(sb, p_newdir, newentry, &new_bh); if (!epnew) return -EIO; @@ -1129,12 +1121,10 @@ static int exfat_move_file(struct inode *inode, struct exfat_chain *p_olddir, brelse(mov_bh); brelse(new_bh); - epmov = exfat_get_dentry(sb, p_olddir, oldentry + 1, &mov_bh, - §or_mov); + epmov = exfat_get_dentry(sb, p_olddir, oldentry + 1, &mov_bh); if (!epmov) return -EIO; - epnew = exfat_get_dentry(sb, p_newdir, newentry + 1, &new_bh, - §or_new); + epnew = exfat_get_dentry(sb, p_newdir, newentry + 1, &new_bh); if (!epnew) { brelse(mov_bh); return -EIO; @@ -1216,7 +1206,7 @@ static int __exfat_rename(struct inode *old_parent_inode, exfat_chain_dup(&olddir, &ei->dir); dentry = ei->entry; - ep = exfat_get_dentry(sb, &olddir, dentry, &old_bh, NULL); + ep = exfat_get_dentry(sb, &olddir, dentry, &old_bh); if (!ep) { ret = -EIO; goto out; @@ -1237,7 +1227,7 @@ static int __exfat_rename(struct inode *old_parent_inode, p_dir = &(new_ei->dir); new_entry = new_ei->entry; - ep = exfat_get_dentry(sb, p_dir, new_entry, &new_bh, NULL); + ep = exfat_get_dentry(sb, p_dir, new_entry, &new_bh); if (!ep) goto out; @@ -1277,7 +1267,7 @@ static int __exfat_rename(struct inode *old_parent_inode, if (!ret && new_inode) { /* delete entries of new_dir */ - ep = exfat_get_dentry(sb, p_dir, new_entry, &new_bh, NULL); + ep = exfat_get_dentry(sb, p_dir, new_entry, &new_bh); if (!ep) { ret = -EIO; goto del_out; diff --git a/fs/exfat/nls.c b/fs/exfat/nls.c index 314d5407a1be..ef115e673406 100644 --- a/fs/exfat/nls.c +++ b/fs/exfat/nls.c @@ -761,7 +761,7 @@ int exfat_create_upcase_table(struct super_block *sb) while (clu.dir != EXFAT_EOF_CLUSTER) { for (i = 0; i < sbi->dentries_per_clu; i++) { - ep = exfat_get_dentry(sb, &clu, i, &bh, NULL); + ep = exfat_get_dentry(sb, &clu, i, &bh); if (!ep) return -EIO; -- 2.20.1