diff options
Diffstat (limited to 'fs/gfs2/inode.h')
-rw-r--r-- | fs/gfs2/inode.h | 60 |
1 files changed, 29 insertions, 31 deletions
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h index c8c5814e72..fd15d1c6b6 100644 --- a/fs/gfs2/inode.h +++ b/fs/gfs2/inode.h @@ -13,9 +13,9 @@ #include "util.h" bool gfs2_release_folio(struct folio *folio, gfp_t gfp_mask); -extern int gfs2_internal_read(struct gfs2_inode *ip, - char *buf, loff_t *pos, unsigned size); -extern void gfs2_set_aops(struct inode *inode); +ssize_t gfs2_internal_read(struct gfs2_inode *ip, + char *buf, loff_t *pos, size_t size); +void gfs2_set_aops(struct inode *inode); static inline int gfs2_is_stuffed(const struct gfs2_inode *ip) { @@ -44,19 +44,17 @@ static inline int gfs2_is_dir(const struct gfs2_inode *ip) static inline void gfs2_set_inode_blocks(struct inode *inode, u64 blocks) { - inode->i_blocks = blocks << - (GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT); + inode->i_blocks = blocks << (inode->i_blkbits - 9); } static inline u64 gfs2_get_inode_blocks(const struct inode *inode) { - return inode->i_blocks >> - (GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT); + return inode->i_blocks >> (inode->i_blkbits - 9); } static inline void gfs2_add_inode_blocks(struct inode *inode, s64 change) { - change <<= inode->i_blkbits - GFS2_BASIC_BLOCK_SHIFT; + change <<= inode->i_blkbits - 9; gfs2_assert(GFS2_SB(inode), (change >= 0 || inode->i_blocks >= -change)); inode->i_blocks += change; } @@ -88,33 +86,33 @@ err: return -EIO; } -extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type, - u64 no_addr, u64 no_formal_ino, - unsigned int blktype); -extern struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr, - u64 no_formal_ino, - unsigned int blktype); - -extern int gfs2_inode_refresh(struct gfs2_inode *ip); - -extern struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name, - int is_root); -extern int gfs2_permission(struct mnt_idmap *idmap, - struct inode *inode, int mask); -extern struct inode *gfs2_lookup_simple(struct inode *dip, const char *name); -extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf); -extern int gfs2_open_common(struct inode *inode, struct file *file); -extern loff_t gfs2_seek_data(struct file *file, loff_t offset); -extern loff_t gfs2_seek_hole(struct file *file, loff_t offset); +struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type, + u64 no_addr, u64 no_formal_ino, + unsigned int blktype); +struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr, + u64 no_formal_ino, + unsigned int blktype); + +int gfs2_inode_refresh(struct gfs2_inode *ip); + +struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name, + int is_root); +int gfs2_permission(struct mnt_idmap *idmap, + struct inode *inode, int mask); +struct inode *gfs2_lookup_meta(struct inode *dip, const char *name); +void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf); +int gfs2_open_common(struct inode *inode, struct file *file); +loff_t gfs2_seek_data(struct file *file, loff_t offset); +loff_t gfs2_seek_hole(struct file *file, loff_t offset); extern const struct file_operations gfs2_file_fops_nolock; extern const struct file_operations gfs2_dir_fops_nolock; -extern int gfs2_fileattr_get(struct dentry *dentry, struct fileattr *fa); -extern int gfs2_fileattr_set(struct mnt_idmap *idmap, - struct dentry *dentry, struct fileattr *fa); -extern void gfs2_set_inode_flags(struct inode *inode); - +int gfs2_fileattr_get(struct dentry *dentry, struct fileattr *fa); +int gfs2_fileattr_set(struct mnt_idmap *idmap, + struct dentry *dentry, struct fileattr *fa); +void gfs2_set_inode_flags(struct inode *inode); + #ifdef CONFIG_GFS2_FS_LOCKING_DLM extern const struct file_operations gfs2_file_fops; extern const struct file_operations gfs2_dir_fops; |