Commit fa4f4ce5 authored by Tetsuhiro Kohada's avatar Tetsuhiro Kohada Committed by Greg Kroah-Hartman

staging: exfat: remove DOSNAMEs.

remove 'dos_name','short_name' and related definitions.

'dos_name' and 'short_name' are definitions before VFAT.
These are never used in exFAT.
Signed-off-by: default avatarTetsuhiro Kohada <Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp>
Link: https://lore.kernel.org/r/20200217072941.34116-1-Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jpSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b1f17561
...@@ -189,8 +189,6 @@ static inline u16 get_row_index(u16 i) ...@@ -189,8 +189,6 @@ static inline u16 get_row_index(u16 i)
#define MAX_PATH_DEPTH 15 /* max depth of path name */ #define MAX_PATH_DEPTH 15 /* max depth of path name */
#define MAX_NAME_LENGTH 256 /* max len of filename including NULL */ #define MAX_NAME_LENGTH 256 /* max len of filename including NULL */
#define MAX_PATH_LENGTH 260 /* max len of pathname including NULL */ #define MAX_PATH_LENGTH 260 /* max len of pathname including NULL */
#define DOS_NAME_LENGTH 11 /* DOS filename length excluding NULL */
#define DOS_PATH_LENGTH 80 /* DOS pathname length excluding NULL */
/* file attributes */ /* file attributes */
#define ATTR_NORMAL 0x0000 #define ATTR_NORMAL 0x0000
...@@ -210,9 +208,6 @@ static inline u16 get_row_index(u16 i) ...@@ -210,9 +208,6 @@ static inline u16 get_row_index(u16 i)
#define NUM_UPCASE 2918 #define NUM_UPCASE 2918
#define DOS_CUR_DIR_NAME ". "
#define DOS_PAR_DIR_NAME ".. "
#ifdef __LITTLE_ENDIAN #ifdef __LITTLE_ENDIAN
#define UNI_CUR_DIR_NAME ".\0" #define UNI_CUR_DIR_NAME ".\0"
#define UNI_PAR_DIR_NAME ".\0.\0" #define UNI_PAR_DIR_NAME ".\0.\0"
...@@ -261,10 +256,6 @@ struct file_id_t { ...@@ -261,10 +256,6 @@ struct file_id_t {
struct dir_entry_t { struct dir_entry_t {
char name[MAX_NAME_LENGTH * MAX_CHARSET_SIZE]; char name[MAX_NAME_LENGTH * MAX_CHARSET_SIZE];
/* used only for FAT12/16/32, not used for exFAT */
char short_name[DOS_NAME_LENGTH + 2];
u32 attr; u32 attr;
u64 Size; u64 Size;
u32 num_subdirs; u32 num_subdirs;
...@@ -381,33 +372,6 @@ struct dentry_t { ...@@ -381,33 +372,6 @@ struct dentry_t {
u8 dummy[32]; u8 dummy[32];
}; };
struct dos_dentry_t {
u8 name[DOS_NAME_LENGTH];
u8 attr;
u8 lcase;
u8 create_time_ms;
u8 create_time[2];
u8 create_date[2];
u8 access_date[2];
u8 start_clu_hi[2];
u8 modify_time[2];
u8 modify_date[2];
u8 start_clu_lo[2];
u8 size[4];
};
/* MS-DOS FAT extended directory entry (32 bytes) */
struct ext_dentry_t {
u8 order;
u8 unicode_0_4[10];
u8 attr;
u8 sysid;
u8 checksum;
u8 unicode_5_10[12];
u8 start_clu[2];
u8 unicode_11_12[4];
};
/* MS-DOS EXFAT file directory entry (32 bytes) */ /* MS-DOS EXFAT file directory entry (32 bytes) */
struct file_dentry_t { struct file_dentry_t {
u8 type; u8 type;
...@@ -482,12 +446,6 @@ struct uentry_t { ...@@ -482,12 +446,6 @@ struct uentry_t {
struct chain_t clu; struct chain_t clu;
}; };
/* DOS name structure */
struct dos_name_t {
u8 name[DOS_NAME_LENGTH];
u8 name_case;
};
/* unicode name structure */ /* unicode name structure */
struct uni_name_t { struct uni_name_t {
u16 name[MAX_NAME_LENGTH]; u16 name[MAX_NAME_LENGTH];
...@@ -725,8 +683,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb, ...@@ -725,8 +683,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb,
u32 type, u32 type,
struct dentry_t **file_ep); struct dentry_t **file_ep);
void release_entry_set(struct entry_set_cache_t *es); void release_entry_set(struct entry_set_cache_t *es);
s32 count_dos_name_entries(struct super_block *sb, struct chain_t *p_dir, s32 count_entries(struct super_block *sb, struct chain_t *p_dir, u32 type);
u32 type);
void update_dir_checksum(struct super_block *sb, struct chain_t *p_dir, void update_dir_checksum(struct super_block *sb, struct chain_t *p_dir,
s32 entry); s32 entry);
void update_dir_checksum_with_entry_set(struct super_block *sb, void update_dir_checksum_with_entry_set(struct super_block *sb,
...@@ -734,9 +691,8 @@ void update_dir_checksum_with_entry_set(struct super_block *sb, ...@@ -734,9 +691,8 @@ void update_dir_checksum_with_entry_set(struct super_block *sb,
bool is_dir_empty(struct super_block *sb, struct chain_t *p_dir); bool is_dir_empty(struct super_block *sb, struct chain_t *p_dir);
/* name conversion functions */ /* name conversion functions */
s32 get_num_entries_and_dos_name(struct super_block *sb, struct chain_t *p_dir, s32 get_num_entries(struct super_block *sb, struct chain_t *p_dir,
struct uni_name_t *p_uniname, s32 *entries, struct uni_name_t *p_uniname, s32 *entries);
struct dos_name_t *p_dosname);
u16 calc_checksum_2byte(void *data, s32 len, u16 chksum, s32 type); u16 calc_checksum_2byte(void *data, s32 len, u16 chksum, s32 type);
/* name resolution functions */ /* name resolution functions */
...@@ -784,7 +740,7 @@ s32 exfat_count_used_clusters(struct super_block *sb); ...@@ -784,7 +740,7 @@ s32 exfat_count_used_clusters(struct super_block *sb);
/* dir operation functions */ /* dir operation functions */
s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir, s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
struct uni_name_t *p_uniname, s32 num_entries, struct uni_name_t *p_uniname, s32 num_entries,
struct dos_name_t *p_dosname, u32 type); u32 type);
void exfat_delete_dir_entry(struct super_block *sb, struct chain_t *p_dir, void exfat_delete_dir_entry(struct super_block *sb, struct chain_t *p_dir,
s32 entry, s32 order, s32 num_entries); s32 entry, s32 order, s32 num_entries);
void exfat_get_uni_name_from_ext_entry(struct super_block *sb, void exfat_get_uni_name_from_ext_entry(struct super_block *sb,
......
...@@ -1044,8 +1044,7 @@ static s32 exfat_init_dir_entry(struct super_block *sb, struct chain_t *p_dir, ...@@ -1044,8 +1044,7 @@ static s32 exfat_init_dir_entry(struct super_block *sb, struct chain_t *p_dir,
static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir, static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir,
s32 entry, s32 num_entries, s32 entry, s32 num_entries,
struct uni_name_t *p_uniname, struct uni_name_t *p_uniname)
struct dos_name_t *p_dosname)
{ {
int i; int i;
sector_t sector; sector_t sector;
...@@ -1687,7 +1686,7 @@ static s32 extract_uni_name_from_name_entry(struct name_dentry_t *ep, u16 *unina ...@@ -1687,7 +1686,7 @@ static s32 extract_uni_name_from_name_entry(struct name_dentry_t *ep, u16 *unina
*/ */
s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir, s32 exfat_find_dir_entry(struct super_block *sb, struct chain_t *p_dir,
struct uni_name_t *p_uniname, s32 num_entries, struct uni_name_t *p_uniname, s32 num_entries,
struct dos_name_t *p_dosname, u32 type) u32 type)
{ {
int i = 0, dentry = 0, num_ext_entries = 0, len, step; int i = 0, dentry = 0, num_ext_entries = 0, len, step;
s32 order = 0; s32 order = 0;
...@@ -1851,8 +1850,7 @@ s32 exfat_count_ext_entries(struct super_block *sb, struct chain_t *p_dir, ...@@ -1851,8 +1850,7 @@ s32 exfat_count_ext_entries(struct super_block *sb, struct chain_t *p_dir,
return count; return count;
} }
s32 count_dos_name_entries(struct super_block *sb, struct chain_t *p_dir, s32 count_entries(struct super_block *sb, struct chain_t *p_dir, u32 type)
u32 type)
{ {
int i, count = 0; int i, count = 0;
s32 dentries_per_clu; s32 dentries_per_clu;
...@@ -1964,11 +1962,10 @@ bool is_dir_empty(struct super_block *sb, struct chain_t *p_dir) ...@@ -1964,11 +1962,10 @@ bool is_dir_empty(struct super_block *sb, struct chain_t *p_dir)
*/ */
/* input : dir, uni_name /* input : dir, uni_name
* output : num_of_entry, dos_name(format : aaaaaa~1.bbb) * output : num_of_entry
*/ */
s32 get_num_entries_and_dos_name(struct super_block *sb, struct chain_t *p_dir, s32 get_num_entries(struct super_block *sb, struct chain_t *p_dir,
struct uni_name_t *p_uniname, s32 *entries, struct uni_name_t *p_uniname, s32 *entries)
struct dos_name_t *p_dosname)
{ {
s32 num_entries; s32 num_entries;
...@@ -2136,12 +2133,10 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir, ...@@ -2136,12 +2133,10 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir,
s32 ret, dentry, num_entries; s32 ret, dentry, num_entries;
u64 size; u64 size;
struct chain_t clu; struct chain_t clu;
struct dos_name_t dos_name;
struct super_block *sb = inode->i_sb; struct super_block *sb = inode->i_sb;
struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info); struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
ret = get_num_entries_and_dos_name(sb, p_dir, p_uniname, &num_entries, ret = get_num_entries(sb, p_dir, p_uniname, &num_entries);
&dos_name);
if (ret) if (ret)
return ret; return ret;
...@@ -2174,8 +2169,7 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir, ...@@ -2174,8 +2169,7 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir,
if (ret != 0) if (ret != 0)
return ret; return ret;
ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname, ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname);
&dos_name);
if (ret != 0) if (ret != 0)
return ret; return ret;
...@@ -2200,11 +2194,9 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir, ...@@ -2200,11 +2194,9 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir,
struct uni_name_t *p_uniname, u8 mode, struct file_id_t *fid) struct uni_name_t *p_uniname, u8 mode, struct file_id_t *fid)
{ {
s32 ret, dentry, num_entries; s32 ret, dentry, num_entries;
struct dos_name_t dos_name;
struct super_block *sb = inode->i_sb; struct super_block *sb = inode->i_sb;
ret = get_num_entries_and_dos_name(sb, p_dir, p_uniname, &num_entries, ret = get_num_entries(sb, p_dir, p_uniname, &num_entries);
&dos_name);
if (ret) if (ret)
return ret; return ret;
...@@ -2214,7 +2206,7 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir, ...@@ -2214,7 +2206,7 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir,
return -ENOSPC; return -ENOSPC;
/* (1) update the directory entry */ /* (1) update the directory entry */
/* fill the dos name directory entry information of the created file. /* fill the directory entry information of the created file.
* the first cluster is not determined yet. (0) * the first cluster is not determined yet. (0)
*/ */
ret = exfat_init_dir_entry(sb, p_dir, dentry, TYPE_FILE | mode, ret = exfat_init_dir_entry(sb, p_dir, dentry, TYPE_FILE | mode,
...@@ -2222,8 +2214,7 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir, ...@@ -2222,8 +2214,7 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir,
if (ret != 0) if (ret != 0)
return ret; return ret;
ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname, ret = exfat_init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname);
&dos_name);
if (ret != 0) if (ret != 0)
return ret; return ret;
...@@ -2276,7 +2267,6 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry, ...@@ -2276,7 +2267,6 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
{ {
s32 ret, newentry = -1, num_old_entries, num_new_entries; s32 ret, newentry = -1, num_old_entries, num_new_entries;
sector_t sector_old, sector_new; sector_t sector_old, sector_new;
struct dos_name_t dos_name;
struct dentry_t *epold, *epnew; struct dentry_t *epold, *epnew;
struct super_block *sb = inode->i_sb; struct super_block *sb = inode->i_sb;
...@@ -2295,8 +2285,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry, ...@@ -2295,8 +2285,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
} }
num_old_entries++; num_old_entries++;
ret = get_num_entries_and_dos_name(sb, p_dir, p_uniname, ret = get_num_entries(sb, p_dir, p_uniname, &num_new_entries);
&num_new_entries, &dos_name);
if (ret) { if (ret) {
exfat_buf_unlock(sb, sector_old); exfat_buf_unlock(sb, sector_old);
return ret; return ret;
...@@ -2341,8 +2330,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry, ...@@ -2341,8 +2330,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
exfat_buf_unlock(sb, sector_old); exfat_buf_unlock(sb, sector_old);
ret = exfat_init_ext_entry(sb, p_dir, newentry, ret = exfat_init_ext_entry(sb, p_dir, newentry,
num_new_entries, p_uniname, num_new_entries, p_uniname);
&dos_name);
if (ret != 0) if (ret != 0)
return ret; return ret;
...@@ -2360,8 +2348,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry, ...@@ -2360,8 +2348,7 @@ s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
exfat_buf_unlock(sb, sector_old); exfat_buf_unlock(sb, sector_old);
ret = exfat_init_ext_entry(sb, p_dir, oldentry, ret = exfat_init_ext_entry(sb, p_dir, oldentry,
num_new_entries, p_uniname, num_new_entries, p_uniname);
&dos_name);
if (ret != 0) if (ret != 0)
return ret; return ret;
...@@ -2378,7 +2365,6 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry, ...@@ -2378,7 +2365,6 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
{ {
s32 ret, newentry, num_new_entries, num_old_entries; s32 ret, newentry, num_new_entries, num_old_entries;
sector_t sector_mov, sector_new; sector_t sector_mov, sector_new;
struct dos_name_t dos_name;
struct dentry_t *epmov, *epnew; struct dentry_t *epmov, *epnew;
struct super_block *sb = inode->i_sb; struct super_block *sb = inode->i_sb;
...@@ -2402,8 +2388,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry, ...@@ -2402,8 +2388,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
} }
num_old_entries++; num_old_entries++;
ret = get_num_entries_and_dos_name(sb, p_newdir, p_uniname, ret = get_num_entries(sb, p_newdir, p_uniname, &num_new_entries);
&num_new_entries, &dos_name);
if (ret) { if (ret) {
exfat_buf_unlock(sb, sector_mov); exfat_buf_unlock(sb, sector_mov);
return ret; return ret;
...@@ -2445,7 +2430,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry, ...@@ -2445,7 +2430,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
exfat_buf_unlock(sb, sector_mov); exfat_buf_unlock(sb, sector_mov);
ret = exfat_init_ext_entry(sb, p_newdir, newentry, num_new_entries, ret = exfat_init_ext_entry(sb, p_newdir, newentry, num_new_entries,
p_uniname, &dos_name); p_uniname);
if (ret != 0) if (ret != 0)
return ret; return ret;
......
...@@ -539,7 +539,6 @@ static int ffsLookupFile(struct inode *inode, char *path, struct file_id_t *fid) ...@@ -539,7 +539,6 @@ static int ffsLookupFile(struct inode *inode, char *path, struct file_id_t *fid)
int ret, dentry, num_entries; int ret, dentry, num_entries;
struct chain_t dir; struct chain_t dir;
struct uni_name_t uni_name; struct uni_name_t uni_name;
struct dos_name_t dos_name;
struct dentry_t *ep, *ep2; struct dentry_t *ep, *ep2;
struct entry_set_cache_t *es = NULL; struct entry_set_cache_t *es = NULL;
struct super_block *sb = inode->i_sb; struct super_block *sb = inode->i_sb;
...@@ -559,14 +558,13 @@ static int ffsLookupFile(struct inode *inode, char *path, struct file_id_t *fid) ...@@ -559,14 +558,13 @@ static int ffsLookupFile(struct inode *inode, char *path, struct file_id_t *fid)
if (ret) if (ret)
goto out; goto out;
ret = get_num_entries_and_dos_name(sb, &dir, &uni_name, &num_entries, ret = get_num_entries(sb, &dir, &uni_name, &num_entries);
&dos_name);
if (ret) if (ret)
goto out; goto out;
/* search the file name for directories */ /* search the file name for directories */
dentry = exfat_find_dir_entry(sb, &dir, &uni_name, num_entries, dentry = exfat_find_dir_entry(sb, &dir, &uni_name, num_entries,
&dos_name, TYPE_ALL); TYPE_ALL);
if (dentry < -1) { if (dentry < -1) {
ret = -ENOENT; ret = -ENOENT;
goto out; goto out;
...@@ -1456,7 +1454,6 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info) ...@@ -1456,7 +1454,6 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info)
sizeof(struct date_time_t)); sizeof(struct date_time_t));
memset((char *)&info->access_timestamp, 0, memset((char *)&info->access_timestamp, 0,
sizeof(struct date_time_t)); sizeof(struct date_time_t));
strcpy(info->short_name, ".");
strcpy(info->name, "."); strcpy(info->name, ".");
dir.dir = p_fs->root_dir; dir.dir = p_fs->root_dir;
...@@ -1471,7 +1468,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info) ...@@ -1471,7 +1468,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info)
p_fs->cluster_size_bits; p_fs->cluster_size_bits;
} }
count = count_dos_name_entries(sb, &dir, TYPE_DIR); count = count_entries(sb, &dir, TYPE_DIR);
if (count < 0) { if (count < 0) {
ret = count; /* propagate error upward */ ret = count; /* propagate error upward */
goto out; goto out;
...@@ -1538,7 +1535,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info) ...@@ -1538,7 +1535,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info)
info->Size = (u64)count_num_clusters(sb, &dir) << info->Size = (u64)count_num_clusters(sb, &dir) <<
p_fs->cluster_size_bits; p_fs->cluster_size_bits;
count = count_dos_name_entries(sb, &dir, TYPE_DIR); count = count_entries(sb, &dir, TYPE_DIR);
if (count < 0) { if (count < 0) {
ret = count; /* propagate error upward */ ret = count; /* propagate error upward */
goto out; goto out;
...@@ -2061,8 +2058,9 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx) ...@@ -2061,8 +2058,9 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx)
struct super_block *sb = inode->i_sb; struct super_block *sb = inode->i_sb;
struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info); struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
struct dir_entry_t de; struct dir_entry_t de;
struct inode *tmp;
unsigned long inum; unsigned long inum;
loff_t cpos; loff_t cpos, i_pos;
int err = 0; int err = 0;
__lock_super(sb); __lock_super(sb);
...@@ -2111,21 +2109,14 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx) ...@@ -2111,21 +2109,14 @@ static int exfat_readdir(struct file *filp, struct dir_context *ctx)
if (!de.name[0]) if (!de.name[0])
goto end_of_dir; goto end_of_dir;
if (!memcmp(de.short_name, DOS_CUR_DIR_NAME, DOS_NAME_LENGTH)) { i_pos = ((loff_t)EXFAT_I(inode)->fid.start_clu << 32) |
inum = inode->i_ino; ((EXFAT_I(inode)->fid.rwoffset - 1) & 0xffffffff);
} else if (!memcmp(de.short_name, DOS_PAR_DIR_NAME, DOS_NAME_LENGTH)) { tmp = exfat_iget(sb, i_pos);
inum = parent_ino(filp->f_path.dentry); if (tmp) {
inum = tmp->i_ino;
iput(tmp);
} else { } else {
loff_t i_pos = ((loff_t)EXFAT_I(inode)->fid.start_clu << 32) | inum = iunique(sb, EXFAT_ROOT_INO);
((EXFAT_I(inode)->fid.rwoffset - 1) & 0xffffffff);
struct inode *tmp = exfat_iget(sb, i_pos);
if (tmp) {
inum = tmp->i_ino;
iput(tmp);
} else {
inum = iunique(sb, EXFAT_ROOT_INO);
}
} }
if (!dir_emit(ctx, de.name, strlen(de.name), inum, if (!dir_emit(ctx, de.name, strlen(de.name), inum,
...@@ -3829,8 +3820,6 @@ static int __init init_exfat(void) ...@@ -3829,8 +3820,6 @@ static int __init init_exfat(void)
int err; int err;
BUILD_BUG_ON(sizeof(struct dentry_t) != DENTRY_SIZE); BUILD_BUG_ON(sizeof(struct dentry_t) != DENTRY_SIZE);
BUILD_BUG_ON(sizeof(struct dos_dentry_t) != DENTRY_SIZE);
BUILD_BUG_ON(sizeof(struct ext_dentry_t) != DENTRY_SIZE);
BUILD_BUG_ON(sizeof(struct file_dentry_t) != DENTRY_SIZE); BUILD_BUG_ON(sizeof(struct file_dentry_t) != DENTRY_SIZE);
BUILD_BUG_ON(sizeof(struct strm_dentry_t) != DENTRY_SIZE); BUILD_BUG_ON(sizeof(struct strm_dentry_t) != DENTRY_SIZE);
BUILD_BUG_ON(sizeof(struct name_dentry_t) != DENTRY_SIZE); BUILD_BUG_ON(sizeof(struct name_dentry_t) != DENTRY_SIZE);
......
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