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Diffstat (limited to 'fs/affs/affs.h')
-rw-r--r--fs/affs/affs.h22
1 files changed, 14 insertions, 8 deletions
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index 2f088773f1c0..2f8bab390d13 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -138,9 +138,9 @@ extern int affs_remove_hash(struct inode *dir, struct buffer_head *rem_bh);
extern int affs_remove_header(struct dentry *dentry);
extern u32 affs_checksum_block(struct super_block *sb, struct buffer_head *bh);
extern void affs_fix_checksum(struct super_block *sb, struct buffer_head *bh);
-extern void secs_to_datestamp(time64_t secs, struct affs_date *ds);
-extern umode_t prot_to_mode(u32 prot);
-extern void mode_to_prot(struct inode *inode);
+extern void affs_secs_to_datestamp(time64_t secs, struct affs_date *ds);
+extern umode_t affs_prot_to_mode(u32 prot);
+extern void affs_mode_to_prot(struct inode *inode);
__printf(3, 4)
extern void affs_error(struct super_block *sb, const char *function,
const char *fmt, ...);
@@ -162,6 +162,7 @@ extern void affs_free_bitmap(struct super_block *sb);
/* namei.c */
+extern const struct export_operations affs_export_ops;
extern int affs_hash_name(struct super_block *sb, const u8 *name, unsigned int len);
extern struct dentry *affs_lookup(struct inode *dir, struct dentry *dentry, unsigned int);
extern int affs_unlink(struct inode *dir, struct dentry *dentry);
@@ -178,7 +179,6 @@ extern int affs_rename(struct inode *old_dir, struct dentry *old_dentry,
/* inode.c */
-extern unsigned long affs_parent_ino(struct inode *dir);
extern struct inode *affs_new_inode(struct inode *dir);
extern int affs_notify_change(struct dentry *dentry, struct iattr *attr);
extern void affs_evict_inode(struct inode *inode);
@@ -213,6 +213,12 @@ extern const struct address_space_operations affs_aops_ofs;
extern const struct dentry_operations affs_dentry_operations;
extern const struct dentry_operations affs_intl_dentry_operations;
+static inline bool affs_validblock(struct super_block *sb, int block)
+{
+ return(block >= AFFS_SB(sb)->s_reserved &&
+ block < AFFS_SB(sb)->s_partition_size);
+}
+
static inline void
affs_set_blocksize(struct super_block *sb, int size)
{
@@ -222,7 +228,7 @@ static inline struct buffer_head *
affs_bread(struct super_block *sb, int block)
{
pr_debug("%s: %d\n", __func__, block);
- if (block >= AFFS_SB(sb)->s_reserved && block < AFFS_SB(sb)->s_partition_size)
+ if (affs_validblock(sb, block))
return sb_bread(sb, block);
return NULL;
}
@@ -230,7 +236,7 @@ static inline struct buffer_head *
affs_getblk(struct super_block *sb, int block)
{
pr_debug("%s: %d\n", __func__, block);
- if (block >= AFFS_SB(sb)->s_reserved && block < AFFS_SB(sb)->s_partition_size)
+ if (affs_validblock(sb, block))
return sb_getblk(sb, block);
return NULL;
}
@@ -239,7 +245,7 @@ affs_getzeroblk(struct super_block *sb, int block)
{
struct buffer_head *bh;
pr_debug("%s: %d\n", __func__, block);
- if (block >= AFFS_SB(sb)->s_reserved && block < AFFS_SB(sb)->s_partition_size) {
+ if (affs_validblock(sb, block)) {
bh = sb_getblk(sb, block);
lock_buffer(bh);
memset(bh->b_data, 0 , sb->s_blocksize);
@@ -254,7 +260,7 @@ affs_getemptyblk(struct super_block *sb, int block)
{
struct buffer_head *bh;
pr_debug("%s: %d\n", __func__, block);
- if (block >= AFFS_SB(sb)->s_reserved && block < AFFS_SB(sb)->s_partition_size) {
+ if (affs_validblock(sb, block)) {
bh = sb_getblk(sb, block);
wait_on_buffer(bh);
set_buffer_uptodate(bh);