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path: root/drivers/staging/exfat/exfat_core.c
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Diffstat (limited to 'drivers/staging/exfat/exfat_core.c')
-rw-r--r--drivers/staging/exfat/exfat_core.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index 3cc13aaaed24..f60fb691e165 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -352,7 +352,7 @@ static void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
if (do_relse) {
sector = START_SECTOR(clu);
for (i = 0; i < p_fs->sectors_per_clu; i++)
- buf_release(sb, sector + i);
+ exfat_buf_release(sb, sector + i);
}
if (clr_alloc_bitmap(sb, clu - 2) != 0)
@@ -369,7 +369,7 @@ static void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain,
if (do_relse) {
sector = START_SECTOR(clu);
for (i = 0; i < p_fs->sectors_per_clu; i++)
- buf_release(sb, sector + i);
+ exfat_buf_release(sb, sector + i);
}
if (clr_alloc_bitmap(sb, clu - 2) != 0)
@@ -1032,10 +1032,10 @@ static s32 exfat_init_dir_entry(struct super_block *sb, struct chain_t *p_dir,
return -ENOENT;
init_file_entry(file_ep, type);
- buf_modify(sb, sector);
+ exfat_buf_modify(sb, sector);
init_strm_entry(strm_ep, flags, start_clu, size);
- buf_modify(sb, sector);
+ exfat_buf_modify(sb, sector);
return 0;
}
@@ -1058,7 +1058,7 @@ static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir,
return -ENOENT;
file_ep->num_ext = (u8)(num_entries - 1);
- buf_modify(sb, sector);
+ exfat_buf_modify(sb, sector);
strm_ep = (struct strm_dentry_t *)get_entry_in_dir(sb, p_dir, entry + 1,
&sector);
@@ -1067,7 +1067,7 @@ static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir,
strm_ep->name_len = p_uniname->name_len;
SET16_A(strm_ep->name_hash, p_uniname->name_hash);
- buf_modify(sb, sector);
+ exfat_buf_modify(sb, sector);
for (i = 2; i < num_entries; i++) {
name_ep = (struct name_dentry_t *)get_entry_in_dir(sb, p_dir,
@@ -1077,7 +1077,7 @@ static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir,
return -ENOENT;
init_name_entry(name_ep, uniname);
- buf_modify(sb, sector);
+ exfat_buf_modify(sb, sector);
uniname += 15;
}
@@ -1100,7 +1100,7 @@ static void exfat_delete_dir_entry(struct super_block *sb, struct chain_t *p_dir
return;
p_fs->fs_func->set_entry_type(ep, TYPE_DELETED);
- buf_modify(sb, sector);
+ exfat_buf_modify(sb, sector);
}
}
@@ -1118,7 +1118,7 @@ void update_dir_checksum(struct super_block *sb, struct chain_t *p_dir,
if (!file_ep)
return;
- buf_lock(sb, sector);
+ exfat_buf_lock(sb, sector);
num_entries = (s32)file_ep->num_ext + 1;
chksum = calc_checksum_2byte((void *)file_ep, DENTRY_SIZE, 0,
@@ -1127,7 +1127,7 @@ void update_dir_checksum(struct super_block *sb, struct chain_t *p_dir,
for (i = 1; i < num_entries; i++) {
ep = get_entry_in_dir(sb, p_dir, entry + i, NULL);
if (!ep) {
- buf_unlock(sb, sector);
+ exfat_buf_unlock(sb, sector);
return;
}
@@ -1136,8 +1136,8 @@ void update_dir_checksum(struct super_block *sb, struct chain_t *p_dir,
}
SET16_A(file_ep->checksum, chksum);
- buf_modify(sb, sector);
- buf_unlock(sb, sector);
+ exfat_buf_modify(sb, sector);
+ exfat_buf_unlock(sb, sector);
}
static s32 __write_partial_entries_in_entry_set(struct super_block *sb,
@@ -1161,7 +1161,7 @@ static s32 __write_partial_entries_in_entry_set(struct super_block *sb,
copy_entries = min_t(s32,
remaining_byte_in_sector >> DENTRY_SIZE_BITS,
num_entries);
- buf = buf_getblk(sb, sec);
+ buf = exfat_buf_getblk(sb, sec);
if (!buf)
goto err_out;
pr_debug("es->buf %p buf_off %u\n", esbuf, buf_off);
@@ -1170,7 +1170,7 @@ static s32 __write_partial_entries_in_entry_set(struct super_block *sb,
(unsigned long long)sec);
memcpy(buf + off, esbuf + buf_off,
copy_entries << DENTRY_SIZE_BITS);
- buf_modify(sb, sec);
+ exfat_buf_modify(sb, sec);
num_entries -= copy_entries;
if (num_entries) {
@@ -1295,7 +1295,7 @@ struct dentry_t *get_entry_in_dir(struct super_block *sb, struct chain_t *p_dir,
if (find_location(sb, p_dir, entry, &sec, &off) != 0)
return NULL;
- buf = buf_getblk(sb, sec);
+ buf = exfat_buf_getblk(sb, sec);
if (!buf)
return NULL;
@@ -1359,7 +1359,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb,
sec = byte_offset >> p_bd->sector_size_bits;
sec += START_SECTOR(clu);
- buf = buf_getblk(sb, sec);
+ buf = exfat_buf_getblk(sb, sec);
if (!buf)
goto err_out;
@@ -1457,7 +1457,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb,
} else {
sec++;
}
- buf = buf_getblk(sb, sec);
+ buf = exfat_buf_getblk(sb, sec);
if (!buf)
goto err_out;
off = 0;
@@ -1649,7 +1649,7 @@ static s32 find_empty_entry(struct inode *inode, struct chain_t *p_dir, s32 num_
return -ENOENT;
p_fs->fs_func->set_entry_size(ep, size);
p_fs->fs_func->set_entry_flag(ep, p_dir->flags);
- buf_modify(sb, sector);
+ exfat_buf_modify(sb, sector);
update_dir_checksum(sb, &fid->dir,
fid->entry);
@@ -2341,17 +2341,17 @@ void remove_file(struct inode *inode, struct chain_t *p_dir, s32 entry)
if (!ep)
return;
- buf_lock(sb, sector);
+ exfat_buf_lock(sb, sector);
- /* buf_lock() before call count_ext_entries() */
+ /* exfat_buf_lock() before call count_ext_entries() */
num_entries = fs_func->count_ext_entries(sb, p_dir, entry, ep);
if (num_entries < 0) {
- buf_unlock(sb, sector);
+ exfat_buf_unlock(sb, sector);
return;
}
num_entries++;
- buf_unlock(sb, sector);
+ exfat_buf_unlock(sb, sector);
/* (1) update the directory entry */
fs_func->delete_dir_entry(sb, p_dir, entry, 0, num_entries);
@@ -2372,13 +2372,13 @@ s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
if (!epold)
return -ENOENT;
- buf_lock(sb, sector_old);
+ exfat_buf_lock(sb, sector_old);
- /* buf_lock() before call count_ext_entries() */
+ /* exfat_buf_lock() before call count_ext_entries() */
num_old_entries = fs_func->count_ext_entries(sb, p_dir, oldentry,
epold);
if (num_old_entries < 0) {
- buf_unlock(sb, sector_old);
+ exfat_buf_unlock(sb, sector_old);
return -ENOENT;
}
num_old_entries++;
@@ -2386,20 +2386,20 @@ s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
ret = get_num_entries_and_dos_name(sb, p_dir, p_uniname,
&num_new_entries, &dos_name);
if (ret) {
- buf_unlock(sb, sector_old);
+ exfat_buf_unlock(sb, sector_old);
return ret;
}
if (num_old_entries < num_new_entries) {
newentry = find_empty_entry(inode, p_dir, num_new_entries);
if (newentry < 0) {
- buf_unlock(sb, sector_old);
+ exfat_buf_unlock(sb, sector_old);
return -ENOSPC;
}
epnew = get_entry_in_dir(sb, p_dir, newentry, &sector_new);
if (!epnew) {
- buf_unlock(sb, sector_old);
+ exfat_buf_unlock(sb, sector_old);
return -ENOENT;
}
@@ -2410,23 +2410,23 @@ s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
ATTR_ARCHIVE);
fid->attr |= ATTR_ARCHIVE;
}
- buf_modify(sb, sector_new);
- buf_unlock(sb, sector_old);
+ exfat_buf_modify(sb, sector_new);
+ exfat_buf_unlock(sb, sector_old);
epold = get_entry_in_dir(sb, p_dir, oldentry + 1,
&sector_old);
- buf_lock(sb, sector_old);
+ exfat_buf_lock(sb, sector_old);
epnew = get_entry_in_dir(sb, p_dir, newentry + 1,
&sector_new);
if (!epold || !epnew) {
- buf_unlock(sb, sector_old);
+ exfat_buf_unlock(sb, sector_old);
return -ENOENT;
}
memcpy((void *)epnew, (void *)epold, DENTRY_SIZE);
- buf_modify(sb, sector_new);
- buf_unlock(sb, sector_old);
+ exfat_buf_modify(sb, sector_new);
+ exfat_buf_unlock(sb, sector_old);
ret = fs_func->init_ext_entry(sb, p_dir, newentry,
num_new_entries, p_uniname,
@@ -2444,8 +2444,8 @@ s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
ATTR_ARCHIVE);
fid->attr |= ATTR_ARCHIVE;
}
- buf_modify(sb, sector_old);
- buf_unlock(sb, sector_old);
+ exfat_buf_modify(sb, sector_old);
+ exfat_buf_unlock(sb, sector_old);
ret = fs_func->init_ext_entry(sb, p_dir, oldentry,
num_new_entries, p_uniname,
@@ -2481,13 +2481,13 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
fs_func->get_entry_clu0(epmov) == p_newdir->dir)
return -EINVAL;
- buf_lock(sb, sector_mov);
+ exfat_buf_lock(sb, sector_mov);
- /* buf_lock() before call count_ext_entries() */
+ /* exfat_buf_lock() before call count_ext_entries() */
num_old_entries = fs_func->count_ext_entries(sb, p_olddir, oldentry,
epmov);
if (num_old_entries < 0) {
- buf_unlock(sb, sector_mov);
+ exfat_buf_unlock(sb, sector_mov);
return -ENOENT;
}
num_old_entries++;
@@ -2495,19 +2495,19 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
ret = get_num_entries_and_dos_name(sb, p_newdir, p_uniname,
&num_new_entries, &dos_name);
if (ret) {
- buf_unlock(sb, sector_mov);
+ exfat_buf_unlock(sb, sector_mov);
return ret;
}
newentry = find_empty_entry(inode, p_newdir, num_new_entries);
if (newentry < 0) {
- buf_unlock(sb, sector_mov);
+ exfat_buf_unlock(sb, sector_mov);
return -ENOSPC;
}
epnew = get_entry_in_dir(sb, p_newdir, newentry, &sector_new);
if (!epnew) {
- buf_unlock(sb, sector_mov);
+ exfat_buf_unlock(sb, sector_mov);
return -ENOENT;
}
@@ -2517,22 +2517,22 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
ATTR_ARCHIVE);
fid->attr |= ATTR_ARCHIVE;
}
- buf_modify(sb, sector_new);
- buf_unlock(sb, sector_mov);
+ exfat_buf_modify(sb, sector_new);
+ exfat_buf_unlock(sb, sector_mov);
epmov = get_entry_in_dir(sb, p_olddir, oldentry + 1,
&sector_mov);
- buf_lock(sb, sector_mov);
+ exfat_buf_lock(sb, sector_mov);
epnew = get_entry_in_dir(sb, p_newdir, newentry + 1,
&sector_new);
if (!epmov || !epnew) {
- buf_unlock(sb, sector_mov);
+ exfat_buf_unlock(sb, sector_mov);
return -ENOENT;
}
memcpy((void *)epnew, (void *)epmov, DENTRY_SIZE);
- buf_modify(sb, sector_new);
- buf_unlock(sb, sector_mov);
+ exfat_buf_modify(sb, sector_new);
+ exfat_buf_unlock(sb, sector_mov);
ret = fs_func->init_ext_entry(sb, p_newdir, newentry, num_new_entries,
p_uniname, &dos_name);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.