diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ext3_fs_sb.h | 2 | ||||
| -rw-r--r-- | include/linux/ext3_jbd.h | 7 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 | ||||
| -rw-r--r-- | include/linux/kfifo.h | 31 | ||||
| -rw-r--r-- | include/linux/quota.h | 5 |
5 files changed, 26 insertions, 20 deletions
diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h index f07f34de2f0e..258088ab3c6b 100644 --- a/include/linux/ext3_fs_sb.h +++ b/include/linux/ext3_fs_sb.h @@ -72,6 +72,8 @@ struct ext3_sb_info { struct inode * s_journal_inode; struct journal_s * s_journal; struct list_head s_orphan; + struct mutex s_orphan_lock; + struct mutex s_resize_lock; unsigned long s_commit_interval; struct block_device *journal_bdev; #ifdef CONFIG_JBD_DEBUG diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h index cf82d519be40..d7b5ddca99c2 100644 --- a/include/linux/ext3_jbd.h +++ b/include/linux/ext3_jbd.h @@ -44,13 +44,13 @@ #define EXT3_DATA_TRANS_BLOCKS(sb) (EXT3_SINGLEDATA_TRANS_BLOCKS + \ EXT3_XATTR_TRANS_BLOCKS - 2 + \ - 2*EXT3_QUOTA_TRANS_BLOCKS(sb)) + EXT3_MAXQUOTAS_TRANS_BLOCKS(sb)) /* Delete operations potentially hit one directory's namespace plus an * entire inode, plus arbitrary amounts of bitmap/indirection data. Be * generous. We can grow the delete transaction later if necessary. */ -#define EXT3_DELETE_TRANS_BLOCKS(sb) (2 * EXT3_DATA_TRANS_BLOCKS(sb) + 64) +#define EXT3_DELETE_TRANS_BLOCKS(sb) (EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) + 64) /* Define an arbitrary limit for the amount of data we will anticipate * writing to any given transaction. For unbounded transactions such as @@ -86,6 +86,9 @@ #define EXT3_QUOTA_INIT_BLOCKS(sb) 0 #define EXT3_QUOTA_DEL_BLOCKS(sb) 0 #endif +#define EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_TRANS_BLOCKS(sb)) +#define EXT3_MAXQUOTAS_INIT_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_INIT_BLOCKS(sb)) +#define EXT3_MAXQUOTAS_DEL_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_DEL_BLOCKS(sb)) int ext3_mark_iloc_dirty(handle_t *handle, diff --git a/include/linux/fs.h b/include/linux/fs.h index 7e3012e0ac06..9147ca88f253 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2297,6 +2297,7 @@ extern const struct inode_operations page_symlink_inode_operations; extern int generic_readlink(struct dentry *, char __user *, int); extern void generic_fillattr(struct inode *, struct kstat *); extern int vfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); +void __inode_add_bytes(struct inode *inode, loff_t bytes); void inode_add_bytes(struct inode *inode, loff_t bytes); void inode_sub_bytes(struct inode *inode, loff_t bytes); loff_t inode_get_bytes(struct inode *inode); diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index 486e8ad3bb50..3d44e9c65a8e 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -69,8 +69,8 @@ struct kfifo { * @name: name of the declared kfifo datatype * @size: size of the fifo buffer * - * Note: the macro can be used inside struct or union declaration - * Note: the macro creates two objects: + * Note1: the macro can be used inside struct or union declaration + * Note2: the macro creates two objects: * A kfifo object with the given name and a buffer for the kfifo * object named name##kfifo_buffer */ @@ -83,7 +83,6 @@ union { \ /** * INIT_KFIFO - Initialize a kfifo declared by DECLARED_KFIFO * @name: name of the declared kfifo datatype - * @size: size of the fifo buffer */ #define INIT_KFIFO(name) \ name = __kfifo_initializer(sizeof(name##kfifo_buffer) - \ @@ -94,8 +93,8 @@ union { \ * @name: name of the declared kfifo datatype * @size: size of the fifo buffer * - * Note: the macro can be used for global and local kfifo data type variables - * Note: the macro creates two objects: + * Note1: the macro can be used for global and local kfifo data type variables + * Note2: the macro creates two objects: * A kfifo object with the given name and a buffer for the kfifo * object named name##kfifo_buffer */ @@ -249,7 +248,7 @@ extern __must_check unsigned int kfifo_from_user(struct kfifo *fifo, extern __must_check unsigned int kfifo_to_user(struct kfifo *fifo, void __user *to, unsigned int n); -/** +/* * __kfifo_add_out internal helper function for updating the out offset */ static inline void __kfifo_add_out(struct kfifo *fifo, @@ -259,7 +258,7 @@ static inline void __kfifo_add_out(struct kfifo *fifo, fifo->out += off; } -/** +/* * __kfifo_add_in internal helper function for updating the in offset */ static inline void __kfifo_add_in(struct kfifo *fifo, @@ -269,7 +268,7 @@ static inline void __kfifo_add_in(struct kfifo *fifo, fifo->in += off; } -/** +/* * __kfifo_off internal helper function for calculating the index of a * given offeset */ @@ -278,7 +277,7 @@ static inline unsigned int __kfifo_off(struct kfifo *fifo, unsigned int off) return off & (fifo->size - 1); } -/** +/* * __kfifo_peek_n internal helper function for determinate the length of * the next record in the fifo */ @@ -299,7 +298,7 @@ static inline unsigned int __kfifo_peek_n(struct kfifo *fifo, #undef __KFIFO_GET } -/** +/* * __kfifo_poke_n internal helper function for storing the length of * the next record into the fifo */ @@ -319,7 +318,7 @@ static inline void __kfifo_poke_n(struct kfifo *fifo, #undef __KFIFO_PUT } -/** +/* * __kfifo_in_... internal functions for put date into the fifo * do not call it directly, use kfifo_in_rec() instead */ @@ -367,7 +366,7 @@ static inline __must_check unsigned int kfifo_in_rec(struct kfifo *fifo, return __kfifo_in_rec(fifo, from, n, recsize); } -/** +/* * __kfifo_out_... internal functions for get date from the fifo * do not call it directly, use kfifo_out_rec() instead */ @@ -425,7 +424,7 @@ static inline __must_check unsigned int kfifo_out_rec(struct kfifo *fifo, return __kfifo_out_rec(fifo, to, n, recsize, total); } -/** +/* * __kfifo_from_user_... internal functions for transfer from user space into * the fifo. do not call it directly, use kfifo_from_user_rec() instead */ @@ -474,7 +473,7 @@ static inline __must_check unsigned int kfifo_from_user_rec(struct kfifo *fifo, return __kfifo_from_user_rec(fifo, from, n, recsize); } -/** +/* * __kfifo_to_user_... internal functions for transfer fifo data into user space * do not call it directly, use kfifo_to_user_rec() instead */ @@ -533,7 +532,7 @@ static inline __must_check unsigned int kfifo_to_user_rec(struct kfifo *fifo, return __kfifo_to_user_rec(fifo, to, n, recsize, total); } -/** +/* * __kfifo_peek_... internal functions for peek into the next fifo record * do not call it directly, use kfifo_peek_rec() instead */ @@ -557,7 +556,7 @@ static inline __must_check unsigned int kfifo_peek_rec(struct kfifo *fifo, return __kfifo_peek_n(fifo, recsize); } -/** +/* * __kfifo_skip_... internal functions for skip the next fifo record * do not call it directly, use kfifo_skip_rec() instead */ diff --git a/include/linux/quota.h b/include/linux/quota.h index e70e62194243..a6861f117480 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -315,8 +315,9 @@ struct dquot_operations { int (*claim_space) (struct inode *, qsize_t); /* release rsved quota for delayed alloc */ void (*release_rsv) (struct inode *, qsize_t); - /* get reserved quota for delayed alloc */ - qsize_t (*get_reserved_space) (struct inode *); + /* get reserved quota for delayed alloc, value returned is managed by + * quota code only */ + qsize_t *(*get_reserved_space) (struct inode *); }; /* Operations handling requests from userspace */ |