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[PATCH] fix rmmod problems with elevator attributes, clean them up

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This commit is contained in:
Al Viro 2006-03-18 22:27:18 -05:00
parent 3d1ab40f4c
commit e572ec7e4e
5 changed files with 71 additions and 172 deletions
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14
include/linux/elevator.h
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@ -53,6 +53,12 @@ struct elevator_ops
#define ELV_NAME_MAX (16)
struct elv_fs_entry {
struct attribute attr;
ssize_t (*show)(elevator_t *, char *);
ssize_t (*store)(elevator_t *, const char *, size_t);
};
/*
* identifies an elevator type, such as AS or deadline
*/
@ -61,7 +67,7 @@ struct elevator_type
struct list_head list;
struct elevator_ops ops;
struct elevator_type *elevator_type;
struct attribute **elevator_attrs;
struct elv_fs_entry *elevator_attrs;
char elevator_name[ELV_NAME_MAX];
struct module *elevator_owner;
};
@ -142,12 +148,6 @@ enum {
ELV_MQUEUE_MUST,
};
struct elv_fs_entry {
struct attribute attr;
ssize_t (*show)(elevator_t *, char *);
ssize_t (*store)(elevator_t *, const char *, size_t);
};
#define rq_end_sector(rq) ((rq)->sector + (rq)->nr_sectors)
#endif